{"id":2065,"date":"2025-10-17T20:39:29","date_gmt":"2025-10-17T12:39:29","guid":{"rendered":"https:\/\/womeifei.cn\/?p=2065"},"modified":"2025-10-17T21:01:30","modified_gmt":"2025-10-17T13:01:30","slug":"js%e4%bd%9c%e7%94%a8%e5%9f%9f%e9%93%be","status":"publish","type":"post","link":"https:\/\/womeifei.cn\/index.php\/2025\/10\/17\/js%e4%bd%9c%e7%94%a8%e5%9f%9f%e9%93%be\/","title":{"rendered":"JS\u4f5c\u7528\u57df\u94fe"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u672c\u8d28<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u53d8\u91cf\u67e5\u627e\u673a\u5236(\u4f7f\u7528\u54ea\u4e2a\u4f5c\u7528\u57df\u7684\u53d8\u91cf\u7684\u95ee\u9898)<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4f5c\u7528\u57df\u5206\u7c7b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>ES6+ : \u5168\u5c40\u4f5c\u7528\u57df(\u5728\u4ee3\u7801\u6700\u5916\u5c42\uff08\u4e0d\u5c5e\u4e8e\u4efb\u4f55\u51fd\u6570\u6216\u5757\uff09\u58f0\u660e\u7684\u53d8\u91cf\u6216\u51fd\u6570) |  \u51fd\u6570\u4f5c\u7528\u57df(\u5728\u51fd\u6570\u5185\u90e8\u58f0\u660e\u7684\u53d8\u91cf\u6216\u51fd\u6570\uff0c\u4ec5\u5728\u8be5\u51fd\u6570\u5185\u53ef\u8bbf\u95ee) | \u5757\u7ea7\u4f5c\u7528\u57df(\u7531 <code>{}<\/code>\u5305\u88f9\u7684\u4ee3\u7801\u5757\uff08\u5982 <code>if<\/code>\u3001<code>for<\/code>\u3001<code>while<\/code>\uff09\u5185\u90e8\u7684\u4f5c\u7528\u57df)<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u67e5\u627e\u65b9\u6cd5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">1.\u5f53\u67d0\u4e2a\u4f5c\u7528\u57df\u4e0b \u4f7f\u7528\u67d0\u4e2a\u53d8\u91cf\u65f6 \u9996\u5148\u4ece\u5f53\u524d\u4f5c\u7528\u57df\u4e0b\u627e\u8d77 \u5982\u679c\u6709\u5c31\u76f4\u63a5\u4f7f\u7528<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2.\u5426\u5219\u5c31\u627e\u5230\u5176\u4e0a\u7ea7\u4f5c\u7528\u57df \u6709\u5c31\u62ff\u6765\u4f7f\u7528<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3.\u5426\u5219\u7ee7\u7eed\u5f80\u4e0a\u627e \u76f4\u5230\u5168\u5c40 \u6709\u5c31\u62ff\u6765\u7528 \u5426\u5219\u5c31\u62a5\u9519<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ee3\u7801\u793a\u4f8b<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/womeifei.cn\/wp-content\/uploads\/2025\/10\/image-34.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"694\" height=\"890\" data-original=\"https:\/\/womeifei.cn\/wp-content\/uploads\/2025\/10\/image-34.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2066\"  sizes=\"auto, (max-width: 694px) 100vw, 694px\" 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href='https:\/\/womeifei.cn\/wp-content\/uploads\/2025\/10\/image-37.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"694\" height=\"752\" data-original=\"https:\/\/womeifei.cn\/wp-content\/uploads\/2025\/10\/image-37.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2069\"  sizes=\"auto, (max-width: 694px) 100vw, 694px\" \/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/womeifei.cn\/wp-content\/uploads\/2025\/10\/image-38.png'><img class=\"lazyload lazyload-style-1\" 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