{"id":461,"date":"2025-04-03T06:00:14","date_gmt":"2025-04-02T22:00:14","guid":{"rendered":"https:\/\/www.wunen.com\/index.php\/2025\/04\/03\/vue%e6%a1%88%e4%be%8b-%e5%9b%be%e4%b9%a6%e7%ae%a1%e7%90%86\/"},"modified":"2025-04-03T06:00:14","modified_gmt":"2025-04-02T22:00:14","slug":"vue%e6%a1%88%e4%be%8b-%e5%9b%be%e4%b9%a6%e7%ae%a1%e7%90%86","status":"publish","type":"post","link":"http:\/\/www.wunen.com\/index.php\/2025\/04\/03\/vue%e6%a1%88%e4%be%8b-%e5%9b%be%e4%b9%a6%e7%ae%a1%e7%90%86\/","title":{"rendered":"vue\u6848\u4f8b-\u56fe\u4e66\u7ba1\u7406"},"content":{"rendered":"<div class=\"article_content clearfix\" id=\"article_content\">\n <link href=\"https:\/\/csdnimg.cn\/release\/blogv2\/dist\/mdeditor\/css\/editerView\/kdoc_html_views-1a98987dfd.css\" rel=\"stylesheet\"\/>\n <link href=\"https:\/\/csdnimg.cn\/release\/blogv2\/dist\/mdeditor\/css\/editerView\/ck_htmledit_views-704d5b9767.css\" rel=\"stylesheet\"\/>\n<div class=\"markdown_views prism-tomorrow-night\" id=\"content_views\">\n  <svg style=\"display: none;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n   <path d=\"M5,0 0,2.5 5,5z\" id=\"raphael-marker-block\" stroke-linecap=\"round\" style=\"-webkit-tap-highlight-color: rgba(0, 0, 0, 0);\">\n   <\/path>\n  <\/svg><\/p>\n<p>\n   <strong><br \/>\n    1.\u5b66\u4e60vue\u65f6\u505a\u7684\u4e00\u4e2a\u5c0f\u6848\u4f8b\uff0c\u672c\u8eab\u6848\u4f8b\u5f88\u7b80\u5355\uff0c\u7ecf\u8fc7\u4f18\u5316\u53c8\u52a0\u4e9b\u6bd4\u8f83\u5e38\u7528\u7684\u529f\u80fd\uff0c\u6bd4\u5982\u5728\u6dfb\u52a0\u56fe\u4e66\u524d\uff0c\u5148\u5224\u65ad\u7f16\u53f7\u662f\u5426\u5b58\u5728\uff0c\u5e76\u63d0\u793a\u7ed9\u7528\u6237\uff0c\u5e76\u4e14\u7f16\u53f7\u6587\u672c\u6846\u53ea\u80fd\u8f93\u5165\u6570\u5b57\u7b49\u7b49\u4f18\u5316\u3002<br \/>\n    <br \/>\n    2.\u4f7f\u7528\u5230\u6570\u7ec4\u6570\u636e\uff0c\u65b9\u6cd5\uff0c\u76d1\u89c6\uff0c\u6302\u8f7d\u94a9\u5b50\uff0c\u6570\u636e\u662f\u672c\u5730\u6570\u636e\uff0c\u65b9\u6cd5\u5b9e\u73b0\u4e86\u5927\u90e8\u5206\u7684\u529f\u80fd\u51fd\u6570\uff0c\u76d1\u89c6\u5c5e\u6027\u5b9e\u73b0\u52a8\u6001\u68c0\u67e5\u6570\u636e\u7684\u5408\u6cd5\u6027\uff0c\u6302\u8f7d\u5b9e\u73b0\u4e86\u8ba1\u65f6\u5668\u7684\u89e6\u53d1\uff0c\u6bcf\u79d2\u67e5\u8be2\u672c\u5730\u65f6\u95f4\u5e76\u4e14\u505a\u4e86\u683c\u5f0f\u5316\uff0c\u4e3b\u8981\u662f\u4fee\u6539\u4e0e\u6dfb\u52a0\u56fe\u4e66\u65f6\uff0c\u81ea\u52a8\u8c03\u7528\u672c\u5730\u7684\u65f6\u95f4\u65e5\u671f\u3002<br \/>\n   <\/strong>\n  <\/p>\n<hr\/>\n<p>\n   <strong><br \/>\n    <code><br \/>\n     -\u6848\u4f8b\u6240\u6709\u4ee3\u7801\u5728\u6587\u7ae0\u672b\u5c3e-<br \/>\n    <\/code><br \/>\n   <\/strong><br \/>\n   \n  <\/p>\n<div class=\"toc\">\n<h4>\n    \u6848\u4f8b\u529f\u80fd-\u589e\u5220\u6539\u67e5<br \/>\n   <\/h4>\n<ul>\n<li>\n     <a href=\"#1_7\" rel=\"nofollow\"><br \/>\n      1.\u6548\u679c\u56fe<br \/>\n     <\/a>\n    <\/li>\n<li>\n     <a href=\"#2_15\" rel=\"nofollow\"><br \/>\n      2.\u6dfb\u52a0\u4e0e\u4fee\u6539\u56fe\u4e66<br \/>\n     <\/a>\n    <\/li>\n<li>\n     <a href=\"#3_46\" rel=\"nofollow\"><br \/>\n      3.\u5220\u9664\u56fe\u4e66<br \/>\n     <\/a>\n    <\/li>\n<li>\n     <a href=\"#4_64\" rel=\"nofollow\"><br \/>\n      4.\u67e5\u8be2\u56fe\u4e66<br \/>\n     <\/a>\n    <\/li>\n<li>\n     <a href=\"#5_89\" rel=\"nofollow\"><br \/>\n      5.\u5168\u90e8\u4ee3\u7801<br \/>\n     <\/a>\n    <\/li>\n<\/ul><\/div>\n<\/p>\n<h2>\n   <a id=\"1_7\"><br \/>\n   <\/a><br \/>\n   1.\u6548\u679c\u56fe<br \/>\n  <\/h2>\n<p>\n   <strong><br \/>\n    \u9759\u6001\u56fe<br \/>\n   <\/strong><br \/>\n   \n  <\/p>\n<hr\/>\n<h2>\n   <a id=\"2_15\"><br \/>\n   <\/a><br \/>\n   2.\u6dfb\u52a0\u4e0e\u4fee\u6539\u56fe\u4e66<br \/>\n  <\/h2>\n<p>\n   <strong><br \/>\n    \u8fd9\u4e2avue\u65b9\u6cd5\u5b9e\u73b0\u589e\u52a0\u4e0e\u4fee\u6539\u7684\u56fe\u4e66\uff0c\u4e00\u4e2a\u65b9\u6cd5\u89e3\u51b3\u589e\u52a0\u4e0e\u4fee\u6539\u56fe\u4e66\uff0c\u5b9e\u73b0\u4ee3\u7801\u590d\u7528<br \/>\n   <\/strong>\n  <\/p>\n<pre><code class=\"prism language-javascript\"> <span class=\"token function-variable function\">addbook<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>flag<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                        <span class=\"token comment\">\/\/ changetime;<\/span>\n                        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>books<span class=\"token punctuation\">.<\/span><span class=\"token function\">some<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span><span class=\"token parameter\">item<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">=&gt;<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>item<span class=\"token punctuation\">.<\/span>id <span class=\"token operator\">==<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>idmsg<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n\n                                item<span class=\"token punctuation\">.<\/span>date <span class=\"token operator\">=<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>dates<span class=\"token punctuation\">;<\/span>\n\n                                item<span class=\"token punctuation\">.<\/span>name <span class=\"token operator\">=<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>namemsg<span class=\"token punctuation\">;<\/span>\n\n                                <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>tipmsg <span class=\"token operator\">=<\/span> <span class=\"token string\">\"\"<\/span>\n                                <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">;<\/span>\n                            <span class=\"token punctuation\">}<\/span>\n                        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span>\n\n                    <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                        arr <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                            <span class=\"token literal-property property\">id<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>idmsg<span class=\"token punctuation\">,<\/span>\n                            <span class=\"token literal-property property\">name<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>namemsg<span class=\"token punctuation\">,<\/span>\n                            <span class=\"token literal-property property\">date<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>dates\n                        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span>\n                        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>books<span class=\"token punctuation\">.<\/span><span class=\"token function\">push<\/span><span class=\"token punctuation\">(<\/span>arr<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n                        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>tipmsg <span class=\"token operator\">=<\/span> <span class=\"token string\">\"\"<\/span>\n                    <span class=\"token punctuation\">}<\/span>\n\n                <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>\n<\/code><\/pre>\n<hr\/>\n<h2>\n   <a id=\"3_46\"><br \/>\n   <\/a><br \/>\n   3.\u5220\u9664\u56fe\u4e66<br \/>\n  <\/h2>\n<p>\n   <strong><br \/>\n    \u6839\u636efindIndex\u65b9\u6cd5\u627e\u5230\u9700\u8981\u5220\u9664\u7684\u6570\u7ec4\u7d22\u5f15\uff0c\u901a\u8fc7splice\u65b9\u6cd5\u5220\u9664\uff08splice\u662f\u5728\u6e90\u6570\u7ec4\u4fee\u6539\uff09<br \/>\n   <\/strong>\n  <\/p>\n<pre><code class=\"prism language-javascript\">    <span class=\"token function-variable function\">del<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token parameter\">id<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n\n                    <span class=\"token keyword\">var<\/span> index <span class=\"token operator\">=<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>books<span class=\"token punctuation\">.<\/span><span class=\"token function\">findIndex<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">function<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token parameter\">item<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n\n                        <span class=\"token keyword\">return<\/span> item<span class=\"token punctuation\">.<\/span>id <span class=\"token operator\">==<\/span> id\n                    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span>\n\n\n                    <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>books<span class=\"token punctuation\">.<\/span><span class=\"token function\">splice<\/span><span class=\"token punctuation\">(<\/span>index<span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span>\n                <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>\n               \n\n<\/code><\/pre>\n<hr\/>\n<h2>\n   <a id=\"4_64\"><br \/>\n   <\/a><br \/>\n   4.\u67e5\u8be2\u56fe\u4e66<br \/>\n  <\/h2>\n<p>\n   <strong><br \/>\n    \u901a\u8fc7vue\u7684watch\u76d1\u89c6\u5c5e\u6027\uff0c\u52a8\u6001\u76d1\u89c6\u6570\u636e\u7684\u53d8\u5316\uff0c\u6570\u636e\u4e00\u53d8\u5316\u5c31\u8c03\u7528\u51fd\u6570\u65b9\u6cd5\uff0c\u6765\u67e5\u8be2\u6570\u7ec4\u7684\u7f16\u53f7ID\u662f\u5426\u5b58\u5728\uff0c\u5982\u679c\u5b58\u5728\u6216\u4e0d\u5b58\u5728\u90fd\u4f1a\u901a\u8fc7\u4fe1\u606f\u63d0\u793a\u7ed9\u7528\u6237\u3002<br \/>\n   <\/strong>\n  <\/p>\n<pre><code class=\"prism language-javascript\"> <span class=\"token function-variable function\">idmsg<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token parameter\">val<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                    <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>idmsg <span class=\"token operator\">=<\/span> val<span class=\"token punctuation\">.<\/span><span class=\"token function\">replace<\/span><span class=\"token punctuation\">(<\/span><span class=\"token regex\"><span class=\"token regex-delimiter\">\/<\/span><span class=\"token regex-source language-regex\">\\D<\/span><span class=\"token regex-delimiter\">\/<\/span><span class=\"token regex-flags\">g<\/span><\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">\"\"<\/span><span class=\"token punctuation\">)<\/span>\n                    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>flag<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>tipmsg <span class=\"token operator\">=<\/span> <span class=\"token string\">\"\"<\/span>\n                    <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>books<span class=\"token punctuation\">.<\/span><span class=\"token function\">some<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span><span class=\"token parameter\">item<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">=&gt;<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>item<span class=\"token punctuation\">.<\/span>id <span class=\"token operator\">==<\/span> val<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                                <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>tipmsg <span class=\"token operator\">=<\/span> <span class=\"token string\">\"ID\u5df2\u5b58\u5728\"<\/span>\n                                <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">true<\/span>\n                            <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>val <span class=\"token operator\">==<\/span> <span class=\"token string\">\"\"<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n\n                                <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>tipmsg <span class=\"token operator\">=<\/span> <span class=\"token string\">\"\"<\/span>\n\n                            <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                                <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>tipmsg <span class=\"token operator\">=<\/span> <span class=\"token string\">\"ID\u53ef\u7528\"<\/span>\n                            <span class=\"token punctuation\">}<\/span>\n                        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span>\n                    <span class=\"token punctuation\">}<\/span>\n                <span class=\"token punctuation\">}<\/span>\n<\/code><\/pre>\n<h2>\n   <a id=\"5_89\"><br \/>\n   <\/a><br \/>\n   5.\u5168\u90e8\u4ee3\u7801<br \/>\n  <\/h2>\n<pre><code class=\"prism language-javascript\"><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">!<\/span><span class=\"token constant\">DOCTYPE<\/span> html<span class=\"token operator\">&gt;<\/span>\n<span class=\"token operator\">&lt;<\/span>html lang<span class=\"token operator\">=<\/span><span class=\"token string\">\"en\"<\/span><span class=\"token operator\">&gt;<\/span>\n\n<span class=\"token operator\">&lt;<\/span>head<span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>meta charset<span class=\"token operator\">=<\/span><span class=\"token string\">\"UTF-8\"<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>meta http<span class=\"token operator\">-<\/span>equiv<span class=\"token operator\">=<\/span><span class=\"token string\">\"X-UA-Compatible\"<\/span> content<span class=\"token operator\">=<\/span><span class=\"token string\">\"IE=edge\"<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>meta name<span class=\"token operator\">=<\/span><span class=\"token string\">\"viewport\"<\/span> content<span class=\"token operator\">=<\/span><span class=\"token string\">\"width=device-width, initial-scale=1.0\"<\/span><span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>title<span class=\"token operator\">&gt;<\/span>Document<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>title<span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>style<span class=\"token operator\">&gt;<\/span>\n        a <span class=\"token punctuation\">{<!-- --><\/span>\n            text<span class=\"token operator\">-<\/span>decoration<span class=\"token operator\">:<\/span> none<span class=\"token punctuation\">;<\/span>\n        <span class=\"token punctuation\">}<\/span>\n\n        <span class=\"token punctuation\">.<\/span>left <span class=\"token punctuation\">{<!-- --><\/span>\n            <span class=\"token literal-property property\">float<\/span><span class=\"token operator\">:<\/span> left<span class=\"token punctuation\">;<\/span>\n        <span class=\"token punctuation\">}<\/span>\n\n        <span class=\"token punctuation\">.<\/span>right <span class=\"token punctuation\">{<!-- --><\/span>\n            <span class=\"token literal-property property\">float<\/span><span class=\"token operator\">:<\/span> right<span class=\"token punctuation\">;<\/span>\n        <span class=\"token punctuation\">}<\/span>\n\n        caption <span class=\"token punctuation\">{<!-- --><\/span>\n            font<span class=\"token operator\">-<\/span>weight<span class=\"token operator\">:<\/span> bold<span class=\"token punctuation\">;<\/span>\n            font<span class=\"token operator\">-<\/span>size<span class=\"token operator\">:<\/span> 24px<span class=\"token punctuation\">;<\/span>\n        <span class=\"token punctuation\">}<\/span>\n\n        <span class=\"token punctuation\">.<\/span>clearfix<span class=\"token operator\">:<\/span><span class=\"token operator\">:<\/span>after <span class=\"token punctuation\">{<!-- --><\/span>\n            <span class=\"token literal-property property\">display<\/span><span class=\"token operator\">:<\/span> block<span class=\"token punctuation\">;<\/span>\n            <span class=\"token literal-property property\">content<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"\"<\/span><span class=\"token punctuation\">;<\/span>\n            <span class=\"token literal-property property\">height<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">;<\/span>\n            <span class=\"token literal-property property\">clear<\/span><span class=\"token operator\">:<\/span> both<span class=\"token punctuation\">;<\/span>\n        <span class=\"token punctuation\">}<\/span>\n\n        table <span class=\"token punctuation\">{<!-- --><\/span>\n            <span class=\"token literal-property property\">width<\/span><span class=\"token operator\">:<\/span> 600px<span class=\"token punctuation\">;<\/span>\n            <span class=\"token literal-property property\">margin<\/span><span class=\"token operator\">:<\/span> auto<span class=\"token punctuation\">;<\/span>\n            background<span class=\"token operator\">-<\/span>color<span class=\"token operator\">:<\/span> #f4faed<span class=\"token punctuation\">;<\/span>\n\n            <span class=\"token comment\">\/* background-color: #247624; *\/<\/span>\n            <span class=\"token literal-property property\">border<\/span><span class=\"token operator\">:<\/span> rebeccapurple solid 1px<span class=\"token punctuation\">;<\/span>\n        <span class=\"token punctuation\">}<\/span>\n\n        th<span class=\"token punctuation\">,<\/span>\n        td <span class=\"token punctuation\">{<!-- --><\/span>\n\n            text<span class=\"token operator\">-<\/span>align<span class=\"token operator\">:<\/span> center<span class=\"token punctuation\">;<\/span>\n            <span class=\"token literal-property property\">width<\/span><span class=\"token operator\">:<\/span> 150px<span class=\"token punctuation\">;<\/span>\n            <span class=\"token literal-property property\">border<\/span><span class=\"token operator\">:<\/span> rebeccapurple solid 1px<span class=\"token punctuation\">;<\/span>\n        <span class=\"token punctuation\">}<\/span>\n\n        th <span class=\"token punctuation\">{<!-- --><\/span>\n            background<span class=\"token operator\">-<\/span>color<span class=\"token operator\">:<\/span> #e3f1d1<span class=\"token punctuation\">;<\/span>\n        <span class=\"token punctuation\">}<\/span>\n\n        <span class=\"token punctuation\">.<\/span>tail <span class=\"token punctuation\">{<!-- --><\/span>\n            <span class=\"token literal-property property\">margin<\/span><span class=\"token operator\">:<\/span> 20px auto<span class=\"token punctuation\">;<\/span>\n            <span class=\"token literal-property property\">width<\/span><span class=\"token operator\">:<\/span> 600px<span class=\"token punctuation\">;<\/span>\n            font<span class=\"token operator\">-<\/span>weight<span class=\"token operator\">:<\/span> bold<span class=\"token punctuation\">;<\/span>\n            font<span class=\"token operator\">-<\/span>size<span class=\"token operator\">:<\/span> 20px<span class=\"token punctuation\">;<\/span>\n            <span class=\"token comment\">\/* border: 1px solid brown; *\/<\/span>\n        <span class=\"token punctuation\">}<\/span>\n\n        #submit <span class=\"token punctuation\">{<!-- --><\/span>\n            <span class=\"token literal-property property\">display<\/span><span class=\"token operator\">:<\/span> none<span class=\"token punctuation\">;<\/span>\n        <span class=\"token punctuation\">}<\/span>\n\n        <span class=\"token punctuation\">.<\/span>submit <span class=\"token punctuation\">{<!-- --><\/span>\n            font<span class=\"token operator\">-<\/span>weight<span class=\"token operator\">:<\/span> bold<span class=\"token punctuation\">;<\/span>\n            <span class=\"token literal-property property\">margin<\/span><span class=\"token operator\">:<\/span> 20px auto<span class=\"token punctuation\">;<\/span>\n            <span class=\"token literal-property property\">width<\/span><span class=\"token operator\">:<\/span> 600px<span class=\"token punctuation\">;<\/span>\n            margin<span class=\"token operator\">-<\/span>top<span class=\"token operator\">:<\/span> 15px<span class=\"token punctuation\">;<\/span>\n            <span class=\"token comment\">\/* background-color: aliceblue; *\/<\/span>\n        <span class=\"token punctuation\">}<\/span>\n\n        <span class=\"token punctuation\">.<\/span>submit input<span class=\"token operator\">:<\/span>nth<span class=\"token operator\">-<\/span><span class=\"token keyword\">of<\/span><span class=\"token operator\">-<\/span><span class=\"token function\">type<\/span><span class=\"token punctuation\">(<\/span><span class=\"token parameter\"><span class=\"token number\">1<\/span><\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n            text<span class=\"token operator\">-<\/span>align<span class=\"token operator\">:<\/span> center<span class=\"token punctuation\">;<\/span>\n            <span class=\"token literal-property property\">width<\/span><span class=\"token operator\">:<\/span> 100px<span class=\"token punctuation\">;<\/span>\n\n        <span class=\"token punctuation\">}<\/span>\n\n        <span class=\"token punctuation\">.<\/span>submit input<span class=\"token operator\">:<\/span>nth<span class=\"token operator\">-<\/span><span class=\"token keyword\">of<\/span><span class=\"token operator\">-<\/span><span class=\"token function\">type<\/span><span class=\"token punctuation\">(<\/span><span class=\"token parameter\"><span class=\"token number\">2<\/span><\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n            <span class=\"token literal-property property\">width<\/span><span class=\"token operator\">:<\/span> 150px<span class=\"token punctuation\">;<\/span>\n            text<span class=\"token operator\">-<\/span>align<span class=\"token operator\">:<\/span> center<span class=\"token punctuation\">;<\/span>\n        <span class=\"token punctuation\">}<\/span>\n\n        <span class=\"token punctuation\">.<\/span>submit span <span class=\"token punctuation\">{<!-- --><\/span>\n            margin<span class=\"token operator\">-<\/span>left<span class=\"token operator\">:<\/span> 18px<span class=\"token punctuation\">;<\/span>\n        <span class=\"token punctuation\">}<\/span>\n\n        <span class=\"token punctuation\">.<\/span>submit <span class=\"token punctuation\">.<\/span>go <span class=\"token punctuation\">{<!-- --><\/span>\n            margin<span class=\"token operator\">-<\/span>left<span class=\"token operator\">:<\/span> 8px<span class=\"token punctuation\">;<\/span>\n            <span class=\"token literal-property property\">width<\/span><span class=\"token operator\">:<\/span> 80px<span class=\"token punctuation\">;<\/span>\n        <span class=\"token punctuation\">}<\/span>\n\n        <span class=\"token punctuation\">.<\/span>crrent <span class=\"token punctuation\">{<!-- --><\/span>\n            <span class=\"token literal-property property\">display<\/span><span class=\"token operator\">:<\/span> none<span class=\"token punctuation\">;<\/span>\n        <span class=\"token punctuation\">}<\/span>\n\n        <span class=\"token punctuation\">.<\/span>show <span class=\"token punctuation\">{<!-- --><\/span>\n            <span class=\"token literal-property property\">display<\/span><span class=\"token operator\">:<\/span> block<span class=\"token punctuation\">;<\/span>\n\n        <span class=\"token punctuation\">}<\/span>\n\n        <span class=\"token punctuation\">.<\/span>tipmsg <span class=\"token punctuation\">{<!-- --><\/span>\n            font<span class=\"token operator\">-<\/span>size<span class=\"token operator\">:<\/span> 12px<span class=\"token punctuation\">;<\/span>\n            <span class=\"token literal-property property\">color<\/span><span class=\"token operator\">:<\/span> brown<span class=\"token punctuation\">;<\/span>\n            <span class=\"token literal-property property\">width<\/span><span class=\"token operator\">:<\/span> 240px<span class=\"token punctuation\">;<\/span>\n            line<span class=\"token operator\">-<\/span>height<span class=\"token operator\">:<\/span> 14px<span class=\"token punctuation\">;<\/span>\n            margin<span class=\"token operator\">-<\/span>top<span class=\"token operator\">:<\/span> 5px<span class=\"token punctuation\">;<\/span>\n            text<span class=\"token operator\">-<\/span>align<span class=\"token operator\">:<\/span> center<span class=\"token punctuation\">;<\/span>\n            <span class=\"token comment\">\/* text-indent: 20px; *\/<\/span>\n        <span class=\"token punctuation\">}<\/span>\n    <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>style<span class=\"token operator\">&gt;<\/span>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>head<span class=\"token operator\">&gt;<\/span>\n\n<span class=\"token operator\">&lt;<\/span>body<span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>div id<span class=\"token operator\">=<\/span><span class=\"token string\">\"app\"<\/span><span class=\"token operator\">&gt;<\/span>\n        <span class=\"token operator\">&lt;<\/span>table<span class=\"token operator\">&gt;<\/span>\n            <span class=\"token operator\">&lt;<\/span>caption<span class=\"token operator\">&gt;<\/span>\u56fe\u4e66\u7ba1\u7406<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>caption<span class=\"token operator\">&gt;<\/span>\n\n            <span class=\"token operator\">&lt;<\/span>thead<span class=\"token operator\">&gt;<\/span>\n                <span class=\"token operator\">&lt;<\/span>tr<span class=\"token operator\">&gt;<\/span>\n                    <span class=\"token operator\">&lt;<\/span>th<span class=\"token operator\">&gt;<\/span>\u7f16\u53f7<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>th<span class=\"token operator\">&gt;<\/span>\n                    <span class=\"token operator\">&lt;<\/span>th<span class=\"token operator\">&gt;<\/span>\u4e66\u540d<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>th<span class=\"token operator\">&gt;<\/span>\n                    <span class=\"token operator\">&lt;<\/span>th<span class=\"token operator\">&gt;<\/span>\u65e5\u671f<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>th<span class=\"token operator\">&gt;<\/span>\n                    <span class=\"token operator\">&lt;<\/span>th<span class=\"token operator\">&gt;<\/span>\u8bbe\u7f6e<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>th<span class=\"token operator\">&gt;<\/span>\n                <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>tr<span class=\"token operator\">&gt;<\/span>\n\n            <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>thead<span class=\"token operator\">&gt;<\/span>\n            <span class=\"token operator\">&lt;<\/span>tbody<span class=\"token operator\">&gt;<\/span>\n                <span class=\"token operator\">&lt;<\/span>tr <span class=\"token operator\">:<\/span>key<span class=\"token operator\">=<\/span><span class=\"token string\">\"item.id\"<\/span> v<span class=\"token operator\">-<\/span><span class=\"token keyword\">for<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"item in books\"<\/span><span class=\"token operator\">&gt;<\/span>\n                    <span class=\"token operator\">&lt;<\/span>td<span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">{<!-- --><\/span><span class=\"token punctuation\">{<!-- --><\/span>item<span class=\"token punctuation\">.<\/span>id<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">}<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>td<span class=\"token operator\">&gt;<\/span>\n                    <span class=\"token operator\">&lt;<\/span>td<span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">{<!-- --><\/span><span class=\"token punctuation\">{<!-- --><\/span>item<span class=\"token punctuation\">.<\/span>name<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">}<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>td<span class=\"token operator\">&gt;<\/span>\n                    <span class=\"token operator\">&lt;<\/span>td<span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">{<!-- --><\/span><span class=\"token punctuation\">{<!-- --><\/span>item<span class=\"token punctuation\">.<\/span>date<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">}<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>td<span class=\"token operator\">&gt;<\/span>\n                    <span class=\"token operator\">&lt;<\/span>td<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span>a href<span class=\"token operator\">=<\/span><span class=\"token string\">\"#\"<\/span> @click<span class=\"token punctuation\">.<\/span>prevent<span class=\"token operator\">=<\/span><span class=\"token string\">\"change(item.id,item.name)\"<\/span><span class=\"token operator\">&gt;<\/span>\u4fee\u6539<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>a<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span>span<span class=\"token operator\">&gt;<\/span> <span class=\"token operator\">|<\/span> <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>span<span class=\"token operator\">&gt;<\/span> <span class=\"token operator\">&lt;<\/span>a href<span class=\"token operator\">=<\/span><span class=\"token string\">\"#\"<\/span>\n                            @click<span class=\"token operator\">=<\/span><span class=\"token string\">\"del(item.id)\"<\/span><span class=\"token operator\">&gt;<\/span>\u5220\u9664<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>a<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>td<span class=\"token operator\">&gt;<\/span>\n                <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>tr<span class=\"token operator\">&gt;<\/span>\n\n\n            <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>tbody<span class=\"token operator\">&gt;<\/span>\n\n        <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>table<span class=\"token operator\">&gt;<\/span>\n        <span class=\"token operator\">&lt;<\/span>div <span class=\"token keyword\">class<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"submit\"<\/span> <span class=\"token operator\">:<\/span><span class=\"token keyword\">class<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"crrent\"<\/span><span class=\"token operator\">&gt;<\/span>\n            <span class=\"token operator\">&lt;<\/span>span<span class=\"token operator\">&gt;<\/span>\u7f16\u53f7\uff1a<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>span<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span>input type<span class=\"token operator\">=<\/span><span class=\"token string\">\"text\"<\/span> v<span class=\"token operator\">-<\/span>model<span class=\"token punctuation\">.<\/span>trim<span class=\"token operator\">=<\/span><span class=\"token string\">\"idmsg\"<\/span> <span class=\"token operator\">:<\/span>disabled<span class=\"token operator\">=<\/span><span class=\"token string\">\"flag\"<\/span> placeholder<span class=\"token operator\">=<\/span><span class=\"token string\">\"\u8bf7\u8f93\u5165\u6570\u5b57\"<\/span><span class=\"token operator\">&gt;<\/span>\n            <span class=\"token operator\">&lt;<\/span>span<span class=\"token operator\">&gt;<\/span>\u4e66\u540d\uff1a<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>span<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span>input type<span class=\"token operator\">=<\/span><span class=\"token string\">\"text\"<\/span> v<span class=\"token operator\">-<\/span>model<span class=\"token operator\">=<\/span><span class=\"token string\">\"namemsg\"<\/span><span class=\"token operator\">&gt;<\/span>\n            <span class=\"token operator\">&lt;<\/span>input type<span class=\"token operator\">=<\/span><span class=\"token string\">\"button\"<\/span> <span class=\"token keyword\">class<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"go\"<\/span> v<span class=\"token operator\">-<\/span>model<span class=\"token operator\">=<\/span><span class=\"token string\">\"tip\"<\/span> @click<span class=\"token operator\">=<\/span><span class=\"token string\">\"addbook\"<\/span><span class=\"token operator\">&gt;<\/span>\n            <span class=\"token operator\">&lt;<\/span>input type<span class=\"token operator\">=<\/span><span class=\"token string\">\"button\"<\/span> <span class=\"token keyword\">class<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"go\"<\/span> value<span class=\"token operator\">=<\/span><span class=\"token string\">\"\u53d6\u6d88\"<\/span> @click<span class=\"token operator\">=<\/span><span class=\"token string\">\"cancle\"<\/span><span class=\"token operator\">&gt;<\/span>\n            <span class=\"token operator\">&lt;<\/span>div <span class=\"token keyword\">class<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"tipmsg\"<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">{<!-- --><\/span><span class=\"token punctuation\">{<!-- --><\/span>tipmsg<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">}<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>div<span class=\"token operator\">&gt;<\/span>\n        <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>div<span class=\"token operator\">&gt;<\/span>\n\n        <span class=\"token operator\">&lt;<\/span>div <span class=\"token keyword\">class<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"tail clearfix\"<\/span><span class=\"token operator\">&gt;<\/span>\n            <span class=\"token operator\">&lt;<\/span>div <span class=\"token keyword\">class<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"left\"<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token operator\">&lt;<\/span>span<span class=\"token operator\">&gt;<\/span>\u56fe\u4e66\u6570\u91cf\uff1a<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>span<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span>span style<span class=\"token operator\">=<\/span><span class=\"token string\">\"color: brown;font-size: 25px;\"<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">{<!-- --><\/span><span class=\"token punctuation\">{<!-- --><\/span>books<span class=\"token punctuation\">.<\/span>length<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">}<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>span<span class=\"token operator\">&gt;<\/span>\n            <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>div<span class=\"token operator\">&gt;<\/span>\n            <span class=\"token operator\">&lt;<\/span>div <span class=\"token keyword\">class<\/span><span class=\"token operator\">=<\/span><span class=\"token string\">\"right\"<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token operator\">&lt;<\/span>a href<span class=\"token operator\">=<\/span><span class=\"token string\">\"#\"<\/span> @click<span class=\"token operator\">=<\/span><span class=\"token string\">\"sub\"<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token function\">\u6dfb\u52a0\u56fe\u4e66<\/span><span class=\"token punctuation\">(<\/span>add<span class=\"token punctuation\">)<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>a<span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>div<span class=\"token operator\">&gt;<\/span>\n\n        <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>div<span class=\"token operator\">&gt;<\/span>\n        <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">!<\/span><span class=\"token operator\">--<\/span> <span class=\"token punctuation\">{<!-- --><\/span><span class=\"token punctuation\">{<!-- --><\/span>dates<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">}<\/span>\n        <span class=\"token operator\">&lt;<\/span>input type<span class=\"token operator\">=<\/span><span class=\"token string\">\"button\"<\/span> value<span class=\"token operator\">=<\/span><span class=\"token string\">\"123\"<\/span> @click<span class=\"token operator\">=<\/span><span class=\"token string\">\"changetime()\"<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token operator\">--<\/span><span class=\"token operator\">&gt;<\/span>\n\n    <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>div<span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>script src<span class=\"token operator\">=<\/span><span class=\"token string\">\"https:\/\/cdn.jsdelivr.net\/npm\/vue@2.5.16\/dist\/vue.js\"<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>script<span class=\"token operator\">&gt;<\/span>\n    <span class=\"token operator\">&lt;<\/span>script<span class=\"token operator\">&gt;<\/span>\n        <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Vue<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<!-- --><\/span>\n            <span class=\"token literal-property property\">el<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"#app\"<\/span><span class=\"token punctuation\">,<\/span>\n\n            <span class=\"token function\">data<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                    <span class=\"token literal-property property\">dates<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"\"<\/span><span class=\"token punctuation\">,<\/span>\n                    <span class=\"token literal-property property\">tipmsg<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"\"<\/span><span class=\"token punctuation\">,<\/span>\n                    <span class=\"token literal-property property\">flag<\/span><span class=\"token operator\">:<\/span> <span class=\"token boolean\">false<\/span><span class=\"token punctuation\">,<\/span>\n                    <span class=\"token literal-property property\">idmsg<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"\"<\/span><span class=\"token punctuation\">,<\/span>\n                    <span class=\"token literal-property property\">namemsg<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"\"<\/span><span class=\"token punctuation\">,<\/span>\n                    <span class=\"token literal-property property\">tip<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"\"<\/span><span class=\"token punctuation\">,<\/span>\n                    <span class=\"token literal-property property\">crrent<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"crrent\"<\/span><span class=\"token punctuation\">,<\/span>\n\n                    <span class=\"token literal-property property\">books<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span>\n\n                        <span class=\"token punctuation\">{<!-- --><\/span>\n                            <span class=\"token literal-property property\">id<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"1\"<\/span><span class=\"token punctuation\">,<\/span>\n                            <span class=\"token literal-property property\">name<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"\u4e09\u56fd\u6f14\u4e49\"<\/span><span class=\"token punctuation\">,<\/span>\n                            <span class=\"token literal-property property\">date<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"9-1\u65e515:35\"<\/span><span class=\"token punctuation\">,<\/span>\n                        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>\n                        <span class=\"token punctuation\">{<!-- --><\/span>\n                            <span class=\"token literal-property property\">id<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"2\"<\/span><span class=\"token punctuation\">,<\/span>\n                            <span class=\"token literal-property property\">name<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"\u6c34\u6d52\u4f20\"<\/span><span class=\"token punctuation\">,<\/span>\n                            <span class=\"token literal-property property\">date<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"9-2\u65e515:35\"<\/span>\n                        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>\n                        <span class=\"token punctuation\">{<!-- --><\/span>\n                            <span class=\"token literal-property property\">id<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"3\"<\/span><span class=\"token punctuation\">,<\/span>\n                            <span class=\"token literal-property property\">name<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"\u7ea2\u697c\u68a6\"<\/span><span class=\"token punctuation\">,<\/span>\n                            <span class=\"token literal-property property\">date<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"9-5\u65e515:35\"<\/span>\n                        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>\n                        <span class=\"token punctuation\">{<!-- --><\/span>\n                            <span class=\"token literal-property property\">id<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"4\"<\/span><span class=\"token punctuation\">,<\/span>\n                            <span class=\"token literal-property property\">name<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"\u897f\u6e38\u8bb0\"<\/span><span class=\"token punctuation\">,<\/span>\n                            <span class=\"token literal-property property\">date<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">\"9-19\u65e515:35\"<\/span>\n                        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>\n                    <span class=\"token punctuation\">]<\/span>\n\n                <span class=\"token punctuation\">}<\/span>\n            <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>\n            <span class=\"token function\">mounted<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">changetime<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n            <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>\n            <span class=\"token literal-property property\">methods<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                <span class=\"token function-variable function\">changetime<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n\n                    <span class=\"token comment\">\/\/ var ret = \"\"<\/span>\n                    <span class=\"token function\">setInterval<\/span><span class=\"token punctuation\">(<\/span>\n                        <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">=&gt;<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                            <span class=\"token keyword\">var<\/span> dates <span class=\"token operator\">=<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Date<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>\n                            <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>dates <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">(<\/span>dates<span class=\"token punctuation\">.<\/span><span class=\"token function\">getMonth<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token string\">\"\u6708\"<\/span> <span class=\"token operator\">+<\/span> dates<span class=\"token punctuation\">.<\/span><span class=\"token function\">getDate<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token string\">\"\u65e5\"<\/span> <span class=\"token operator\">+<\/span> dates<span class=\"token punctuation\">.<\/span><span class=\"token function\">getHours<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token string\">\":\"<\/span> <span class=\"token operator\">+<\/span> dates<span class=\"token punctuation\">.<\/span><span class=\"token function\">getMinutes<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">+<\/span> <span class=\"token string\">\":\"<\/span> <span class=\"token operator\">+<\/span> dates<span class=\"token punctuation\">.<\/span><span class=\"token function\">getSeconds<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>\n                        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">1000<\/span><span class=\"token punctuation\">)<\/span>\n                <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>\n                <span class=\"token function-variable function\">sub<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                    <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>idmsg <span class=\"token operator\">=<\/span> <span class=\"token string\">\"\"<\/span><span class=\"token punctuation\">;<\/span>\n                    <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>flag <span class=\"token operator\">=<\/span> <span class=\"token boolean\">false<\/span>\n\n                    <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>crrent <span class=\"token operator\">=<\/span> <span class=\"token string\">\"show\"<\/span>\n                    <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>tip <span class=\"token operator\">=<\/span> <span class=\"token string\">\"\u6dfb\u52a0\u56fe\u4e66\"<\/span>\n                    <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>namemsg <span class=\"token operator\">=<\/span> <span class=\"token string\">\"\"<\/span><span class=\"token punctuation\">;<\/span>\n\n                    <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>tipmsg <span class=\"token operator\">=<\/span> <span class=\"token string\">\"\"<\/span><span class=\"token punctuation\">;<\/span>\n                <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>\n                <span class=\"token function-variable function\">cancle<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                    <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>crrent <span class=\"token operator\">=<\/span> <span class=\"token string\">\"crrent\"<\/span>\n                <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>\n                <span class=\"token function-variable function\">change<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token parameter\">id<span class=\"token punctuation\">,<\/span> name<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n\n                    <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>flag <span class=\"token operator\">=<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">;<\/span>\n                    <span class=\"token comment\">\/\/ console.log(this.flag);<\/span>\n                    <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>crrent <span class=\"token operator\">=<\/span> <span class=\"token string\">\"show\"<\/span>\n                    <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>tip <span class=\"token operator\">=<\/span> <span class=\"token string\">\"\u4fee\u6539\u56fe\u4e66\"<\/span>\n                    <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>idmsg <span class=\"token operator\">=<\/span> id<span class=\"token punctuation\">;<\/span>\n                    <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>namemsg <span class=\"token operator\">=<\/span> name<span class=\"token punctuation\">;<\/span>\n                    <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>tipmsg <span class=\"token operator\">=<\/span> <span class=\"token string\">\"\"<\/span><span class=\"token punctuation\">;<\/span>\n\n\n                <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>\n                <span class=\"token function-variable function\">addbook<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>flag<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                        <span class=\"token comment\">\/\/ changetime;<\/span>\n                        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>books<span class=\"token punctuation\">.<\/span><span class=\"token function\">some<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span><span class=\"token parameter\">item<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">=&gt;<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>item<span class=\"token punctuation\">.<\/span>id <span class=\"token operator\">==<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>idmsg<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n\n                                item<span class=\"token punctuation\">.<\/span>date <span class=\"token operator\">=<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>dates<span class=\"token punctuation\">;<\/span>\n\n                                item<span class=\"token punctuation\">.<\/span>name <span class=\"token operator\">=<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>namemsg<span class=\"token punctuation\">;<\/span>\n\n                                <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>tipmsg <span class=\"token operator\">=<\/span> <span class=\"token string\">\"\"<\/span>\n                                <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">true<\/span><span class=\"token punctuation\">;<\/span>\n                            <span class=\"token punctuation\">}<\/span>\n                        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span>\n\n                    <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                        arr <span class=\"token operator\">=<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                            <span class=\"token literal-property property\">id<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>idmsg<span class=\"token punctuation\">,<\/span>\n                            <span class=\"token literal-property property\">name<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>namemsg<span class=\"token punctuation\">,<\/span>\n                            <span class=\"token literal-property property\">date<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>dates\n                        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span>\n                        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>books<span class=\"token punctuation\">.<\/span><span class=\"token function\">push<\/span><span class=\"token punctuation\">(<\/span>arr<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n                        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>tipmsg <span class=\"token operator\">=<\/span> <span class=\"token string\">\"\"<\/span>\n                    <span class=\"token punctuation\">}<\/span>\n\n                <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>\n\n\n                <span class=\"token function-variable function\">del<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token parameter\">id<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n\n                    <span class=\"token keyword\">var<\/span> index <span class=\"token operator\">=<\/span> <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>books<span class=\"token punctuation\">.<\/span><span class=\"token function\">findIndex<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">function<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token parameter\">item<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n\n                        <span class=\"token keyword\">return<\/span> item<span class=\"token punctuation\">.<\/span>id <span class=\"token operator\">==<\/span> id\n                    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span>\n\n\n                    <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>books<span class=\"token punctuation\">.<\/span><span class=\"token function\">splice<\/span><span class=\"token punctuation\">(<\/span>index<span class=\"token punctuation\">,<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span>\n                <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>\n\n\n            <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span>\n            <span class=\"token literal-property property\">watch<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                <span class=\"token function-variable function\">idmsg<\/span><span class=\"token operator\">:<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token parameter\">val<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                    <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>idmsg <span class=\"token operator\">=<\/span> val<span class=\"token punctuation\">.<\/span><span class=\"token function\">replace<\/span><span class=\"token punctuation\">(<\/span><span class=\"token regex\"><span class=\"token regex-delimiter\">\/<\/span><span class=\"token regex-source language-regex\">\\D<\/span><span class=\"token regex-delimiter\">\/<\/span><span class=\"token regex-flags\">g<\/span><\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">\"\"<\/span><span class=\"token punctuation\">)<\/span>\n\n\n\n                    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>flag<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>tipmsg <span class=\"token operator\">=<\/span> <span class=\"token string\">\"\"<\/span>\n                    <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n\n                        <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>books<span class=\"token punctuation\">.<\/span><span class=\"token function\">some<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span><span class=\"token parameter\">item<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">=&gt;<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n\n\n                            <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>item<span class=\"token punctuation\">.<\/span>id <span class=\"token operator\">==<\/span> val<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                                <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>tipmsg <span class=\"token operator\">=<\/span> <span class=\"token string\">\"ID\u5df2\u5b58\u5728\"<\/span>\n                                <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">true<\/span>\n                            <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>val <span class=\"token operator\">==<\/span> <span class=\"token string\">\"\"<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n\n                                <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>tipmsg <span class=\"token operator\">=<\/span> <span class=\"token string\">\"\"<\/span>\n\n                            <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token punctuation\">{<!-- --><\/span>\n                                <span class=\"token keyword\">this<\/span><span class=\"token punctuation\">.<\/span>tipmsg <span class=\"token operator\">=<\/span> <span class=\"token string\">\"ID\u53ef\u7528\"<\/span>\n                            <span class=\"token punctuation\">}<\/span>\n                        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span>\n\n\n                    <span class=\"token punctuation\">}<\/span>\n\n\n\n                <span class=\"token punctuation\">}<\/span>\n            <span class=\"token punctuation\">}<\/span>\n\n\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span>\n\n\n    <span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>script<span class=\"token operator\">&gt;<\/span>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>body<span class=\"token operator\">&gt;<\/span>\n\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">\/<\/span>html<span class=\"token operator\">&gt;<\/span>\n<\/code><\/pre>\n<\/p><\/div>\n<link href=\"https:\/\/csdnimg.cn\/release\/blogv2\/dist\/mdeditor\/css\/editerView\/markdown_views-a5d25dd831.css\" rel=\"stylesheet\"\/>\n <link href=\"https:\/\/csdnimg.cn\/release\/blogv2\/dist\/mdeditor\/css\/style-e504d6a974.css\" rel=\"stylesheet\"\/>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>1.\u5b66\u4e60vue\u65f6\u505a\u7684\u4e00\u4e2a\u5c0f\u6848\u4f8b\uff0c\u672c\u8eab\u6848\u4f8b\u5f88\u7b80\u5355\uff0c\u7ecf\u8fc7\u4f18\u5316\u53c8\u52a0\u4e9b\u6bd4\u8f83\u5e38\u7528\u7684\u529f\u80fd\uff0c\u6bd4\u5982\u5728\u6dfb\u52a0\u56fe\u4e66\u524d\uff0c\u5148\u5224\u65ad\u7f16\u53f7\u662f\u5426 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":215,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-461","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-17"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>vue\u6848\u4f8b-\u56fe\u4e66\u7ba1\u7406 - \u7269\u5ae9\u8f6f\u4ef6\u8d44\u8baf\u7f51<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/www.wunen.com\/index.php\/2025\/04\/03\/vue\u6848\u4f8b-\u56fe\u4e66\u7ba1\u7406\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"vue\u6848\u4f8b-\u56fe\u4e66\u7ba1\u7406 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