{"id":31561,"date":"2023-10-05T00:58:10","date_gmt":"2022-12-27T20:41:17","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/javascript%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5\/"},"modified":"2024-05-04T02:54:47","modified_gmt":"2024-05-03T18:54:47","slug":"javascript%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/javascript%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5\/","title":{"rendered":"JavaScript\u7684\u57fa\u672c\u6982\u5ff5"},"content":{"rendered":"<h4>JavaScript\u662f\u4e00\u79cd\u7f16\u7a0b\u8bed\u8a00\u3002<\/h4>\n<p>JavaScript \u662f\u4e00\u79cd\u7f16\u7a0b\u8bed\u8a00\uff0c\u5728\u4e0a\u4e16\u7eaa90\u5e74\u4ee3\u4e2d\u671f\u9996\u6b21\u51fa\u73b0\u3002<br \/>\n\u5b83\u7528\u4e8e\u5728\u4e0d\u66f4\u6539\u7f51\u9875\u6216\u5237\u65b0\u5c4f\u5e55\u7684\u60c5\u51b5\u4e0b\u4e0e\u670d\u52a1\u5668\u8fdb\u884c\u901a\u4fe1\u3002<br \/>\n\u5b83\u7684\u7b80\u79f0\u662f JS\u3002<\/p>\n<h4>\u5c06\u4ee5\u4e0b\u5185\u5bb9\u672c\u5730\u5316\u4e3a\u4e2d\u6587\uff1a<\/h4>\n<p>HTML\u7684\u5f15\u5165\u65b9\u6cd5<\/p>\n<p>\u5982\u679c\u5728\u4e0eHTML\u6587\u4ef6\u76f8\u540c\u7684\u5c42\u7ea7\u4e2d\u5b58\u5728JS\u6587\u4ef6\uff0c\u53ef\u4ee5\u5728HTML\u6587\u4ef6\u4e2d\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u8fdb\u884c\u63cf\u8ff0\u4ee5\u52a0\u8f7dJS\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;head&gt;<\/span>\r\n  <span class=\"nt\">&lt;script <\/span><span class=\"na\">src=<\/span><span class=\"s\">\"script.js\"<\/span><span class=\"nt\">&gt;&lt;\/script&gt;<\/span>\r\n<span class=\"nt\">&lt;\/head&gt;<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u6807\u7b7e\u4e2d\uff0c\u5c06\u6587\u4ef6\u540d\u5199\u5165<script>\u6807\u7b7e\u7684src\u5c5e\u6027\u4e2d\u3002JS\u7684\u6269\u5c55\u540d\u662f.js\u3002<\/p>\n<h4>\u5f39\u7a97\u8b66\u544a()<\/h4>\n<p>\u8fd9\u662f\u4e00\u4e2a\u5728\u6d4f\u89c8\u5668\u4e2d\u663e\u793a\u8b66\u62a5\u7684\u65b9\u6cd5\u3002<br \/>\n\u5b83\u63a5\u53d7\u8981\u663e\u793a\u7684\u503c\u4f5c\u4e3a\u53c2\u6570\u3002\u6b64\u5916\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u53d8\u91cf\u8fdb\u884c\u663e\u793a\u3002<\/p>\n<h4>\u6253\u5370\u63a7\u5236\u53f0()<\/h4>\n<p>\u8fd9\u662f\u4e00\u4e2a\u5c06\u6587\u672c\u663e\u793a\u5230\u6d4f\u89c8\u5668\u63a7\u5236\u53f0\u7684\u65b9\u6cd5\u3002<br \/>\n\u5b83\u63a5\u53d7\u8981\u663e\u793a\u7684\u503c\u4f5c\u4e3a\u53c2\u6570\u3002\u540c\u65f6\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u53d8\u91cf\u6765\u663e\u793a\u3002<\/p>\n<p>\u53d8\u91cf\u7684\u63cf\u8ff0\u65b9\u6cd5\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kd\">var<\/span> <span class=\"nx\">team<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">\u9e7f\u5cf6\u30a2\u30f3\u30c8\u30e9\u30fc\u30ba<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span> <span class=\"nx\">team<\/span> <span class=\"o\">+<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">\u306e\u52dd\u5229\u3067\u3059\u3002<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\r\n<\/code><\/pre>\n<p>\u5c4f\u5e55\u4e0a\u663e\u793a\u7740\u9e7f\u5c9b\u9e7f\u89d2\u7684\u80dc\u5229\u3002<\/p>\n<h4>\u5173\u4e8e\u53d8\u91cf\u58f0\u660e<\/h4>\n<p>var\u7684\u5199\u6cd5\u662fES6\u7248\u672c\u7684\u3002\u968f\u540e\u51fa\u73b0\u7684\u53d8\u91cf\u58f0\u660e\u65b9\u6cd5\u662f\uff1a<br \/>\n\u00b7let<br \/>\n\u00b7const<br \/>\n\u8fd9\u4e24\u79cd\u65b9\u6cd5\u4f1a\u88ab\u4f7f\u7528\u3002<\/p>\n<p>let \u662f\u4e00\u4e2a\u53ef\u88ab\u91cd\u65b0\u8d4b\u503c\u7684\u53d8\u91cf\u58f0\u660e\u3002<br \/>\nconst \u662f\u4e00\u4e2a\u4e0d\u80fd\u88ab\u91cd\u65b0\u8d4b\u503c\u7684\u53d8\u91cf\u58f0\u660e\u3002<\/p>\n<h4>\u6761\u4ef6\u5206\u652f<\/h4>\n<pre class=\"post-pre\"><code><span class=\"kd\">let<\/span> <span class=\"nx\">number<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">100<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"nx\">number<\/span> <span class=\"o\">%<\/span> <span class=\"mi\">15<\/span> <span class=\"o\">==<\/span> <span class=\"mi\">0<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">number<\/span> <span class=\"o\">+<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">\u306f\u3001\uff13\u3068\uff15\u306e\u500d\u6570\u3067\u3059\u3002<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span> <span class=\"k\">else<\/span> <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"nx\">number<\/span> <span class=\"o\">%<\/span> <span class=\"mi\">3<\/span> <span class=\"o\">==<\/span> <span class=\"mi\">0<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">number<\/span> <span class=\"o\">+<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">\u306f\u3001\uff13\u306e\u500d\u6570\u3067\u3059\u3002<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span> <span class=\"k\">else<\/span> <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"nx\">number<\/span> <span class=\"o\">%<\/span> <span class=\"mi\">5<\/span> <span class=\"o\">==<\/span> <span class=\"mi\">0<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">number<\/span> <span class=\"o\">+<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">\u306f\u3001\uff15\u306e\u500d\u6570\u3067\u3059\u3002<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span> <span class=\"k\">else<\/span> <span class=\"p\">{<\/span>\r\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">number<\/span> <span class=\"o\">+<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">\u306f\u3001\uff13\u306e\u500d\u6570\u3067\u3082\u3001\uff15\u306e\u500d\u6570\u3067\u3082\u3042\u308a\u307e\u305b\u3093<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u6309\u7167\u4ee5\u4e0a\u6240\u8ff0\uff0c\u5728\u63a7\u5236\u53f0\u4e2d\u5c06\u663e\u793a\u201c100\u662f5\u7684\u500d\u6570\u201d\u3002\u5728if\u540e\u7684\u62ec\u53f7\u5185\u5199\u5165\u6761\u4ef6\u8868\u8fbe\u5f0f\u3002\u5982\u679c\u6761\u4ef6\u6210\u7acb\uff0c\u5219\u6267\u884c\u5927\u62ec\u53f7\u5185\u7684\u4ee3\u7801\u3002\u5982\u679c\u7b2c\u4e00\u4e2a\u6761\u4ef6\u4e0d\u6210\u7acb\uff0c\u5219\u8f6c\u79fb\u5230else if\u4e4b\u540e\u6267\u884c\u3002\u5982\u679c\u8be5\u6761\u4ef6\u6210\u7acb\uff0c\u5219\u5f00\u59cb\u6267\u884c\u5927\u62ec\u53f7\u5185\u7684\u4ee3\u7801\uff1b\u5982\u679c\u4e0d\u6210\u7acb\uff0c\u5219\u7ee7\u7eed\u6267\u884c\u4e0b\u4e00\u4e2a\u6761\u4ef6\u3002\u5728else\u4e2d\u7f16\u5199\u60f3\u8981\u8f93\u51fa\u7684\u5904\u7406\u4ee3\u7801\uff0c\u7528\u4e8e\u5904\u7406\u6ca1\u6709\u6ee1\u8db3\u4efb\u4f55\u6761\u4ef6\u7684\u60c5\u51b5\u3002<\/p>\n<h4>\u6392\u5217<\/h4>\n<p>\u5728JavaScript\u4e2d\u5b58\u5728\u6570\u7ec4\u7684\u6982\u5ff5\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kd\">let<\/span> <span class=\"nx\">name<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">takuya<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">shingo<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">tsuyoshi<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">masahiro<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">GORO<\/span><span class=\"dl\">\"<\/span><span class=\"p\">];<\/span>\r\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">name<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"err\">##<\/span><span class=\"nx\">\u30b3\u30f3\u30bd\u30fc\u30eb\u3067\u306e\u8868\u793a<\/span>\r\n<span class=\"p\">(<\/span><span class=\"mi\">5<\/span><span class=\"p\">)<\/span><span class=\"err\">&nbsp;<\/span><span class=\"p\">[<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">takuya<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">shingo<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">tsuyoshi<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">masahiro<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">GORO<\/span><span class=\"dl\">\"<\/span><span class=\"p\">]<\/span>\r\n\r\n\r\n<span class=\"o\">---------<\/span><span class=\"nx\">\u914d\u5217\u306e\u6570\u3092\u53d6\u5f97<\/span><span class=\"o\">---------<\/span>\r\n<span class=\"nx\">length\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3044\u307e\u3059<\/span><span class=\"err\">\u3002<\/span>\r\n<span class=\"o\">------------------------------<\/span>\r\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">name<\/span><span class=\"p\">.<\/span><span class=\"nx\">length<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"err\">##<\/span><span class=\"nx\">\u30b3\u30f3\u30bd\u30fc\u30eb\u3067\u306e\u8868\u793a<\/span>\r\n<span class=\"mi\">5<\/span>\r\n\r\n<span class=\"o\">---------<\/span><span class=\"nx\">\u914d\u5217\u306e\u6700\u5f8c\u306b\u8981\u7d20\u3092\u8ffd\u52a0<\/span><span class=\"o\">---------<\/span>\r\n<span class=\"nx\">push\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3044\u307e\u3059<\/span><span class=\"err\">\u3002<\/span>\r\n<span class=\"o\">-------------------------------------<\/span>\r\n<span class=\"nx\">name<\/span><span class=\"p\">.<\/span><span class=\"nx\">push<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">morikun<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\r\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">name<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"c1\">\/\/\/\"morikun\"\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002<\/span>\r\n\r\n<span class=\"err\">##<\/span><span class=\"nx\">\u30b3\u30f3\u30bd\u30fc\u30eb\u3067\u306e\u8868\u793a<\/span>\r\n<span class=\"p\">(<\/span><span class=\"mi\">6<\/span><span class=\"p\">)<\/span><span class=\"err\">&nbsp;<\/span><span class=\"p\">[<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">takuya<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">shingo<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">tsuyoshi<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">masahiro<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">GORO<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">morikun<\/span><span class=\"dl\">\"<\/span><span class=\"p\">]<\/span>\r\n\r\n<span class=\"o\">---------<\/span><span class=\"nx\">\u914d\u5217\u306e\u6700\u5f8c\u306e\u8981\u7d20\u3092\u524a\u9664<\/span><span class=\"o\">---------<\/span>\r\n<span class=\"nx\">pop\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3044\u307e\u3059<\/span><span class=\"err\">\u3002<\/span>\r\n<span class=\"o\">-------------------------------------<\/span>\r\n<span class=\"nx\">name<\/span><span class=\"p\">.<\/span><span class=\"nx\">pop<\/span><span class=\"p\">();<\/span>\r\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">name<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"c1\">\/\/\/\"morikun\"\u304c\u524a\u9664\u3055\u308c\u307e\u3059\u3002<\/span>\r\n\r\n<span class=\"err\">##<\/span><span class=\"nx\">\u30b3\u30f3\u30bd\u30fc\u30eb\u3067\u306e\u8868\u793a<\/span>\r\n<span class=\"p\">(<\/span><span class=\"mi\">5<\/span><span class=\"p\">)<\/span><span class=\"err\">&nbsp;<\/span><span class=\"p\">[<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">takuya<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">shingo<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">tsuyoshi<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">masahiro<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">GORO<\/span><span class=\"dl\">\"<\/span><span class=\"p\">]<\/span>\r\n\r\n<span class=\"o\">---------<\/span><span class=\"nx\">\u914d\u5217\u306e\u6700\u521d\u306e\u8981\u7d20\u3092\u524a\u9664<\/span><span class=\"o\">---------<\/span>\r\n<span class=\"nx\">shift\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3044\u307e\u3059<\/span><span class=\"err\">\u3002<\/span>\r\n<span class=\"o\">-------------------------------------<\/span>\r\n<span class=\"nx\">name<\/span><span class=\"p\">.<\/span><span class=\"nx\">shift<\/span><span class=\"p\">();<\/span>\r\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">name<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"c1\">\/\/\/\"takuya\"\u304c\u524a\u9664\u3055\u308c\u307e\u3059\u3002<\/span>\r\n\r\n<span class=\"err\">##<\/span><span class=\"nx\">\u30b3\u30f3\u30bd\u30fc\u30eb\u3067\u306e\u8868\u793a<\/span>\r\n<span class=\"p\">(<\/span><span class=\"mi\">4<\/span><span class=\"p\">)<\/span><span class=\"err\">&nbsp;<\/span><span class=\"p\">[<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">shingo<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">tsuyoshi<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">masahiro<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">GORO<\/span><span class=\"dl\">\"<\/span><span class=\"p\">]<\/span>\r\n<\/code><\/pre>\n<p>\u65e0\u6cd5\u4f7f\u7528pop\u65b9\u6cd5\u548cshift\u65b9\u6cd5\u6307\u5b9a\u5220\u9664\u591a\u4e2a\u5143\u7d20\u3002<\/p>\n<h4>\u7269\u4f53<\/h4>\n<p>\u4f7f\u7528\u62ec\u53f7\u6765\u751f\u6210\u5bf9\u8c61\u3002<br \/>\n\u5c06\u540d\u79f0\u548c\u503c\u653e\u5728{}\u5185\u4ee5\u8fdb\u884c\u7ba1\u7406\u3002\u8fd9\u4e2a\u96c6\u5408\u88ab\u79f0\u4e3a\u5c5e\u6027\u3002<br \/>\n\u53ef\u4ee5\u5728\u5bf9\u8c61\u4e2d\u521d\u59cb\u5316\u5b9a\u4e49\u5c5e\u6027\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u7a7a\u7684\u62ec\u53f7\u6765\u751f\u6210\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kd\">let<\/span> <span class=\"nx\">takuya<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span> <span class=\"na\">name<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">kimura<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"na\">age<\/span><span class=\"p\">:<\/span> <span class=\"mi\">40<\/span><span class=\"p\">,<\/span> <span class=\"na\">team<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">SMAP<\/span><span class=\"dl\">\"<\/span> <span class=\"p\">};<\/span>\r\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">takuya<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"err\">###<\/span><span class=\"nx\">\u30b3\u30f3\u30bd\u30fc\u30eb\u3067\u306e\u8868\u793a<\/span>\r\n<span class=\"p\">{<\/span><span class=\"nl\">name<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">kimura<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"nx\">age<\/span><span class=\"p\">:<\/span> <span class=\"mi\">40<\/span><span class=\"p\">,<\/span> <span class=\"nx\">team<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">SMAP<\/span><span class=\"dl\">\"<\/span><span class=\"p\">}<\/span>\r\n\r\n<span class=\"c1\">\/\/\/\u540d\u524d\u304cteam\u306b\u3042\u305f\u308b\u5024\u3092\u53d6\u5f97<\/span>\r\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">takuya<\/span><span class=\"p\">.<\/span><span class=\"nx\">team<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"err\">###<\/span><span class=\"nx\">\u30b3\u30f3\u30bd\u30fc\u30eb\u3067\u306e\u8868\u793a<\/span>\r\n<span class=\"nx\">SMAP<\/span>\r\n\r\n<span class=\"c1\">\/\/\/\u540d\u524d\u304cage\u306b\u3042\u305f\u308b\u5024\u3092\u66f4\u65b0<\/span>\r\n<span class=\"nx\">takuya<\/span><span class=\"p\">.<\/span><span class=\"nx\">age<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">47<\/span><span class=\"p\">;<\/span>\r\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">takuya<\/span><span class=\"p\">.<\/span><span class=\"nx\">age<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"err\">###<\/span><span class=\"nx\">\u30b3\u30f3\u30bd\u30fc\u30eb\u3067\u306e\u8868\u793a<\/span>\r\n<span class=\"mi\">47<\/span>\r\n<\/code><\/pre>\n<h4>for\u5faa\u73af<\/h4>\n<p>\u8fd9\u662f\u4e00\u4e2a\u5faa\u73af\u8bed\u6cd5\u3002<\/p>\n<p>\u5728\u4e2d\u6587\u4e2d\uff0c\u4f7f\u7528\u4ee5\u4e0b\u65b9\u5f0f\u8fdb\u884c\u91cd\u8ff0\uff1a<br \/>\n\u4f7f\u7528for(let i = 0; i < \u7e70\u308a\u8fd4\u3059\u56de\u6570; i += 1) {\u7e70\u308a\u8fd4\u3059\u51e6\u7406}\u6765\u63cf\u8ff0\u3002<\/p>\n<pre class=\"post-pre\"><code>\r\n<span class=\"nx\">num<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">1<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">for<\/span> <span class=\"p\">(<\/span><span class=\"kd\">let<\/span> <span class=\"nx\">i<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">0<\/span><span class=\"p\">;<\/span> <span class=\"nx\">i<\/span> <span class=\"o\">&lt;<\/span> <span class=\"mi\">10<\/span><span class=\"p\">;<\/span> <span class=\"nx\">i<\/span> <span class=\"o\">+=<\/span> <span class=\"mi\">1<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n<span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">num<\/span> <span class=\"o\">+<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">\u56de\u76ee\u306e\u51fa\u529b\u306b\u306a\u308a\u307e\u3059\uff01<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\r\n<span class=\"nx\">num<\/span> <span class=\"o\">+=<\/span> <span class=\"mi\">1<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"err\">###<\/span><span class=\"nx\">\u30b3\u30f3\u30bd\u30fc\u30eb\u3067\u306e\u8868\u793a<\/span>\r\n<span class=\"mi\">1<\/span><span class=\"nx\">\u56de\u76ee\u306e\u51fa\u529b\u3067\u3059<\/span><span class=\"err\">\u3002<\/span>\r\n<span class=\"mi\">2<\/span><span class=\"nx\">\u56de\u76ee\u306e\u51fa\u529b\u3067\u3059<\/span><span class=\"err\">\u3002<\/span>\r\n<span class=\"mi\">3<\/span><span class=\"nx\">\u56de\u76ee\u306e\u51fa\u529b\u3067\u3059<\/span><span class=\"err\">\u3002<\/span>\r\n<span class=\"mi\">4<\/span><span class=\"nx\">\u56de\u76ee\u306e\u51fa\u529b\u3067\u3059<\/span><span class=\"err\">\u3002<\/span>\r\n<span class=\"mi\">5<\/span><span class=\"nx\">\u56de\u76ee\u306e\u51fa\u529b\u3067\u3059<\/span><span class=\"err\">\u3002<\/span>\r\n<span class=\"mi\">6<\/span><span class=\"nx\">\u56de\u76ee\u306e\u51fa\u529b\u3067\u3059<\/span><span class=\"err\">\u3002<\/span>\r\n<span class=\"mi\">7<\/span><span class=\"nx\">\u56de\u76ee\u306e\u51fa\u529b\u3067\u3059<\/span><span class=\"err\">\u3002<\/span>\r\n<span class=\"mi\">8<\/span><span class=\"nx\">\u56de\u76ee\u306e\u51fa\u529b\u3067\u3059<\/span><span class=\"err\">\u3002<\/span>\r\n<span class=\"mi\">9<\/span><span class=\"nx\">\u56de\u76ee\u306e\u51fa\u529b\u3067\u3059<\/span><span class=\"err\">\u3002<\/span>\r\n<span class=\"mi\">10<\/span><span class=\"nx\">\u56de\u76ee\u306e\u51fa\u529b\u3067\u3059<\/span><span class=\"err\">\u3002<\/span>\r\n<\/code><\/pre>\n<p><\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>JavaScript\u662f\u4e00\u79cd\u7f16\u7a0b\u8bed\u8a00\u3002 JavaScript \u662f\u4e00\u79cd\u7f16\u7a0b\u8bed\u8a00\uff0c\u5728\u4e0a\u4e16\u7eaa90\u5e74\u4ee3\u4e2d\u671f\u9996\u6b21\u51fa\u73b0\u3002 \u5b83 [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-31561","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>JavaScript\u7684\u57fa\u672c\u6982\u5ff5 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/javascript\u7684\u57fa\u672c\u6982\u5ff5\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"JavaScript\u7684\u57fa\u672c\u6982\u5ff5\" \/>\n<meta property=\"og:description\" content=\"JavaScript\u662f\u4e00\u79cd\u7f16\u7a0b\u8bed\u8a00\u3002 JavaScript \u662f\u4e00\u79cd\u7f16\u7a0b\u8bed\u8a00\uff0c\u5728\u4e0a\u4e16\u7eaa90\u5e74\u4ee3\u4e2d\u671f\u9996\u6b21\u51fa\u73b0\u3002 \u5b83 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/javascript\u7684\u57fa\u672c\u6982\u5ff5\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2022-12-27T20:41:17+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-03T18:54:47+00:00\" \/>\n<meta name=\"author\" content=\"\u6e05, \u626c\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u6e05, \u626c\" \/>\n<script type=\"application\/ld+json\" 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