{"id":12206,"date":"2023-11-28T22:46:45","date_gmt":"2023-11-28T14:46:45","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=12206"},"modified":"2023-11-29T23:23:24","modified_gmt":"2023-11-29T15:23:24","slug":"javascript-zhong-bi-bao","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/javascript-zhong-bi-bao\/","title":{"rendered":"JavaScript \u4e2d\u95ed\u5305\uff1f"},"content":{"rendered":"<p>\u95ed\u5305\u662f\u6307\u5728 JavaScript \u4e2d\uff0c\u5185\u90e8\u51fd\u6570\u53ef\u4ee5\u8bbf\u95ee\u5916\u90e8\u51fd\u6570\u4f5c\u7528\u57df\u4e2d\u7684\u53d8\u91cf\uff0c\u5373\u4f7f\u5916\u90e8\u51fd\u6570\u5df2\u7ecf\u6267\u884c\u5b8c\u6bd5\u3002<\/p>\n<p>\u5f53\u5185\u90e8\u51fd\u6570\u5f15\u7528\u4e86\u5916\u90e8\u51fd\u6570\u7684\u53d8\u91cf\u65f6\uff0c\u5982\u679c\u5916\u90e8\u51fd\u6570\u6267\u884c\u5b8c\u6bd5\u540e\uff0c\u5185\u90e8\u51fd\u6570\u4ecd\u7136\u4fdd\u6301\u5bf9\u5916\u90e8\u51fd\u6570\u4f5c\u7528\u57df\u7684\u5f15\u7528\uff0c\u8fd9\u79cd\u5f15\u7528\u673a\u5236\u5c31\u5f62\u6210\u4e86\u95ed\u5305\u3002<\/p>\n<pre><code class=\"language-javascript\">function outerFunction() {\n    let outerVariable = 'I am from outer function';\n\n    function innerFunction() {\n        console.log(outerVariable); \/\/ \u5185\u90e8\u51fd\u6570\u5f15\u7528\u4e86\u5916\u90e8\u51fd\u6570\u7684\u53d8\u91cf\n    }\n\n    return innerFunction;\n}\n\nconst myFunction = outerFunction();\nmyFunction(); \/\/ \u8f93\u51fa 'I am from outer function'\n<\/code><\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c<code>outerFunction<\/code> \u8fd4\u56de\u4e86 <code>innerFunction<\/code>\uff0c\u5e76\u88ab\u8d4b\u503c\u7ed9 <code>myFunction<\/code>\u3002\u5373\u4f7f <code>outerFunction<\/code> \u5df2\u7ecf\u6267\u884c\u5b8c\u6bd5\uff0c<code>innerFunction<\/code> \u4ecd\u7136\u53ef\u4ee5\u8bbf\u95ee\u5e76\u4f7f\u7528 <code>outerVariable<\/code> \u53d8\u91cf\uff0c\u8fd9\u5c31\u662f\u95ed\u5305\u7684\u4f5c\u7528\u3002<\/p>\n<p>\u95ed\u5305\u5728 JavaScript \u4e2d\u975e\u5e38\u6709\u7528\uff0c\u53ef\u4ee5\u7528\u4e8e\u5c01\u88c5\u79c1\u6709\u53d8\u91cf\u3001\u5b9e\u73b0\u67ef\u91cc\u5316\u3001\u521b\u5efa\u6a21\u5757\u7b49\u3002\u4f46\u8981\u6ce8\u610f\u8fc7\u5ea6\u4f7f\u7528\u95ed\u5305\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5185\u5b58\u6cc4\u6f0f\uff0c\u56e0\u4e3a\u95ed\u5305\u4f1a\u6301\u6709\u5916\u90e8\u51fd\u6570\u4f5c\u7528\u57df\u4e2d\u7684\u53d8\u91cf\uff0c\u5982\u679c\u4e0d\u53ca\u65f6\u91ca\u653e\uff0c\u8fd9\u4e9b\u53d8\u91cf\u548c\u51fd\u6570\u4f1a\u4e00\u76f4\u5b58\u5728\u4e8e\u5185\u5b58\u4e2d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u95ed\u5305\u662f\u6307\u5728 JavaScript \u4e2d\uff0c\u5185\u90e8\u51fd\u6570\u53ef\u4ee5\u8bbf\u95ee\u5916\u90e8\u51fd\u6570\u4f5c\u7528\u57df\u4e2d\u7684\u53d8\u91cf\uff0c\u5373\u4f7f\u5916\u90e8\u51fd\u6570\u5df2\u7ecf\u6267\u884c\u5b8c\u6bd5\u3002 \u5f53\u5185 [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[115],"tags":[],"class_list":["post-12206","post","type-post","status-publish","format-standard","hentry","category-javascript"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/12206","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=12206"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/12206\/revisions"}],"predecessor-version":[{"id":13590,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/12206\/revisions\/13590"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=12206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=12206"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=12206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}