{"id":1988,"date":"2022-11-30T22:45:23","date_gmt":"2022-11-30T14:45:23","guid":{"rendered":"https:\/\/qaqaq.top\/?p=1988"},"modified":"2022-11-30T22:45:23","modified_gmt":"2022-11-30T14:45:23","slug":"javascript-document%e5%af%b9%e8%b1%a1%e6%a6%82%e5%bf%b5%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"https:\/\/qaqaq.top\/?p=1988","title":{"rendered":"JavaScript-document\u5bf9\u8c61\u6982\u5ff5\u4ecb\u7ecd"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">DOM \u6a21\u578b<\/h2>\n\n\n\n<p>DOM \u5168\u79f0\u662f Document Object Model \u6587\u6863\u5bf9\u8c61\u6a21\u578b<\/p>\n\n\n\n<p>\u5927\u767d\u8bdd\uff0c\u5c31\u662f\u628a\u6587\u6863\u4e2d\u7684\u6807\u7b7e\uff0c\u5c5e\u6027\uff0c\u6587\u672c\uff0c\u8f6c\u6362\u6210\u4e3a\u5bf9\u8c61\u6765\u7ba1\u7406\u3002<br>\u90a3\u4e48 \u5b83\u4eec\u662f\u5982\u4f55\u5b9e\u73b0\u628a\u6807\u7b7e\uff0c\u5c5e\u6027\uff0c\u6587\u672c\u8f6c\u6362\u6210\u4e3a\u5bf9\u8c61\u6765\u7ba1\u7406\u5462\u3002\u8fd9\u5c31\u662f\u6211\u4eec\u9a6c\u4e0a\u8981\u5b66\u4e60\u7684\u91cd\u70b9\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Document \u5bf9\u8c61\uff08<strong>*<\/strong>\u91cd\u70b9\uff09<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/11\/image-109-1024x541.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"541\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/11\/image-109-1024x541.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-1989\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Document \u5bf9\u8c61\u7684\u7406\u89e3\uff1a<\/h3>\n\n\n\n<p>\u7b2c\u4e00\u70b9\uff1aDocument \u5b83\u7ba1\u7406\u4e86\u6240\u6709\u7684 HTML \u6587\u6863\u5185\u5bb9\u3002<br>\u7b2c\u4e8c\u70b9\uff1adocument \u5b83\u662f\u4e00\u79cd\u6811\u7ed3\u6784\u7684\u6587\u6863\u3002\u6709\u5c42\u7ea7\u5173\u7cfb\u3002<br>\u7b2c\u4e09\u70b9\uff1a\u5b83\u8ba9\u6211\u4eec\u628a\u6240\u6709\u7684\u6807\u7b7e \u90fd \u5bf9\u8c61\u5316<br>\u7b2c\u56db\u70b9\uff1a\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7 document \u8bbf\u95ee\u6240\u6709\u7684\u6807\u7b7e\u5bf9\u8c61\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4ec0\u4e48\u662f\u5bf9\u8c61\u5316\uff1f\uff1f<\/h3>\n\n\n\n<p>\u4e3e\u4f8b\uff1a<br>\u6709\u4e00\u4e2a\u4eba\u6709\u5e74\u9f84\uff1a18 \u5c81\uff0c\u6027\u522b\uff1a\u5973\uff0c\u540d\u5b57\uff1a\u5f20\u67d0\u67d0<br>\u6211\u4eec\u8981\u628a\u8fd9\u4e2a\u4eba\u7684\u4fe1\u606f\u5bf9\u8c61\u5316\u600e\u4e48\u529e\uff01<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Class Person {\nprivate int age;\nprivate String sex;\nprivate String name;\n}<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u90a3\u4e48 html \u6807\u7b7e \u8981 \u5bf9\u8c61\u5316 \u600e\u4e48\u529e\uff1f<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;body>\n&lt;div id=\"div01\">div01&lt;\/div>\n&lt;\/body><\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u6a21\u62df\u5bf9\u8c61\u5316\uff0c\u76f8\u5f53\u4e8e\uff1a<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>class Dom{\nprivate String id; 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