{"id":238478,"date":"2023-12-26T08:16:17","date_gmt":"2023-12-26T00:16:17","guid":{"rendered":"https:\/\/www.idc.net\/help\/238478\/"},"modified":"2023-12-26T08:16:17","modified_gmt":"2023-12-26T00:16:17","slug":"html%e4%bb%a3%e7%a0%81-doctype-html-html%e6%96%87%e6%a1%a3%e7%b1%bb%e5%9e%8b%e5%a3%b0%e6%98%8e","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/238478\/","title":{"rendered":"Html\u4ee3\u7801: DOCTYPE html &#8211; HTML\u6587\u6863\u7c7b\u578b\u58f0\u660e"},"content":{"rendered":"<p><title id=\"html%e4%bb%a3%e7%a0%81-doctype-html-html%e6%96%87%e6%a1%a3%e7%b1%bb%e5%9e%8b%e5%a3%b0%e6%98%8e-CeNIpFlBTr\">Html\u4ee3\u7801: DOCTYPE html - HTML\u6587\u6863\u7c7b\u578b\u58f0\u660e<\/title><\/p>\n<h1 id=\"html%e4%bb%a3%e7%a0%81-doctype-html-html%e6%96%87%e6%a1%a3%e7%b1%bb%e5%9e%8b%e5%a3%b0%e6%98%8e-CeNIpFlBTr\">Html\u4ee3\u7801: DOCTYPE html - HTML\u6587\u6863\u7c7b\u578b\u58f0\u660e<\/h1>\n<p>\u5728\u7f16\u5199HTML\u6587\u6863\u65f6\uff0c\u7b2c\u4e00\u884c\u901a\u5e38\u4f1a\u5305\u542b\u4e00\u4e2aDOCTYPE\u58f0\u660e\u3002DOCTYPE\u58f0\u660e\u6307\u5b9a\u4e86HTML\u6587\u6863\u7684\u7248\u672c\u548c\u7c7b\u578b\uff0c\u544a\u8bc9\u6d4f\u89c8\u5668\u5982\u4f55\u89e3\u6790\u548c\u663e\u793a\u8be5\u6587\u6863\u3002<\/p>\n<p>\u5728HTML5\u4e2d\uff0cDOCTYPE\u58f0\u660e\u7684\u683c\u5f0f\u4e3a\uff1a<\/p>\n<pre><code>&lt;!DOCTYPE html&gt;<\/code><\/pre>\n<p>\u8fd9\u4e2a\u7b80\u5355\u7684\u58f0\u660e\u544a\u8bc9\u6d4f\u89c8\u5668\uff0c\u8be5\u6587\u6863\u662f\u57fa\u4e8eHTML5\u6807\u51c6\u7f16\u5199\u7684\u3002<\/p>\n<p>DOCTYPE\u58f0\u660e\u4f4d\u4e8eHTML\u6587\u6863\u7684\u6700\u524d\u9762\uff0c\u4f4d\u4e8e&lt;html&gt;\u6807\u7b7e\u4e4b\u524d\u3002\u5b83\u4e0d\u662fHTML\u6807\u7b7e\uff0c\u800c\u662f\u4e00\u4e2a\u6307\u4ee4\uff0c\u544a\u8bc9\u6d4f\u89c8\u5668\u5982\u4f55\u5904\u7406\u6587\u6863\u3002<\/p>\n<p>DOCTYPE\u58f0\u660e\u7684\u4f5c\u7528\u6709\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n<ol>\n<li>\u544a\u77e5\u6d4f\u89c8\u5668\u4f7f\u7528\u54ea\u4e2aHTML\u7248\u672c\u6765\u89e3\u6790\u6587\u6863\u3002\u4e0d\u540c\u7684HTML\u7248\u672c\u53ef\u80fd\u6709\u4e0d\u540c\u7684\u8bed\u6cd5\u548c\u529f\u80fd\u3002<\/li>\n<li>\u786e\u4fdd\u6d4f\u89c8\u5668\u4ee5\u6807\u51c6\u6a21\u5f0f\u6e32\u67d3\u6587\u6863\u3002\u6807\u51c6\u6a21\u5f0f\u662f\u6d4f\u89c8\u5668\u7684\u4e00\u79cd\u6e32\u67d3\u6a21\u5f0f\uff0c\u5b83\u9075\u5faaHTML\u548cCSS\u7684\u89c4\u8303\uff0c\u4ee5\u4e00\u81f4\u7684\u65b9\u5f0f\u663e\u793a\u6587\u6863\u3002<\/li>\n<li>\u63d0\u4f9b\u7ed9\u6d4f\u89c8\u5668\u6709\u5173\u6587\u6863\u7c7b\u578b\u7684\u4fe1\u606f\uff0c\u4ee5\u4fbf\u6b63\u786e\u89e3\u6790\u548c\u663e\u793a\u6587\u6863\u3002<\/li>\n<\/ol>\n<p>\u5728HTML5\u4e2d\uff0cDOCTYPE\u58f0\u660e\u662f\u975e\u5e38\u7b80\u5355\u7684\uff0c\u53ea\u9700\u8981\u5199\u4e0a&lt;!DOCTYPE html&gt;\u5373\u53ef\u3002\u8fd9\u662f\u56e0\u4e3aHTML5\u662f\u4e00\u79cd\u975e\u5e38\u5bbd\u677e\u7684\u6807\u51c6\uff0c\u5141\u8bb8\u5f00\u53d1\u8005\u4f7f\u7528\u5404\u79cdHTML\u8bed\u6cd5\u548c\u5143\u7d20\u3002<\/p>\n<p>\u5728\u8fc7\u53bb\u7684HTML\u7248\u672c\u4e2d\uff0cDOCTYPE\u58f0\u660e\u53ef\u80fd\u4f1a\u66f4\u52a0\u590d\u6742\uff0c\u9700\u8981\u6307\u5b9aDTD\uff08\u6587\u6863\u7c7b\u578b\u5b9a\u4e49\uff09\u6216\u4f7f\u7528\u66f4\u8be6\u7ec6\u7684\u58f0\u660e\u3002\u4f46\u662f\u5728HTML5\u4e2d\uff0c\u53ea\u9700\u8981\u5199\u4e0a&lt;!DOCTYPE html&gt;\u5c31\u8db3\u591f\u4e86\u3002<\/p>\n<p>\u5728\u7f16\u5199HTML\u6587\u6863\u65f6\uff0c\u52a1\u5fc5\u5728\u7b2c\u4e00\u884c\u6dfb\u52a0\u6b63\u786e\u7684DOCTYPE\u58f0\u660e\u3002\u5982\u679c\u6ca1\u6709\u6b63\u786e\u7684DOCTYPE\u58f0\u660e\uff0c\u6d4f\u89c8\u5668\u53ef\u80fd\u4f1a\u4ee5\u602a\u5f02\u6a21\u5f0f\uff08quirks mode\uff09\u6e32\u67d3\u6587\u6863\uff0c\u5bfc\u81f4\u663e\u793a\u6548\u679c\u4e0d\u4e00\u81f4\u3002<\/p>\n<p>\u603b\u7ed3\uff1a<\/p>\n<ul>\n<li>DOCTYPE\u58f0\u660e\u662fHTML\u6587\u6863\u7684\u7b2c\u4e00\u884c\uff0c\u7528\u4e8e\u6307\u5b9a\u6587\u6863\u7684\u7248\u672c\u548c\u7c7b\u578b\u3002<\/li>\n<li>\u5728HTML5\u4e2d\uff0cDOCTYPE\u58f0\u660e\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u8981\u5199\u4e0a&lt;!DOCTYPE html&gt;\u5373\u53ef\u3002<\/li>\n<li>DOCTYPE\u58f0\u660e\u7684\u4f5c\u7528\u662f\u544a\u77e5\u6d4f\u89c8\u5668\u5982\u4f55\u89e3\u6790\u548c\u663e\u793a\u6587\u6863\uff0c\u4ee5\u53ca\u786e\u4fdd\u4ee5\u6807\u51c6\u6a21\u5f0f\u6e32\u67d3\u6587\u6863\u3002<\/li>\n<\/ul>\n<p>\u9999\u6e2f\u670d\u52a1\u5668\u9996\u9009\u540e\u6d6a\u4e91\uff0c\u63d0\u4f9b\u53ef\u9760\u7684\u9999\u6e2f\u670d\u52a1\u5668\u89e3\u51b3\u65b9\u6848\u3002\u6211\u4eec\u7684\u9999\u6e2f\u670d\u52a1\u5668\u5177\u6709\u9ad8\u6027\u80fd\u3001\u7a33\u5b9a\u6027\u548c\u5b89\u5168\u6027\uff0c\u9002\u7528\u4e8e\u5404\u79cd\u7f51\u7ad9\u548c\u5e94\u7528\u7a0b\u5e8f\u3002\u6b22\u8fce\u8bbf\u95ee\u6211\u4eec\u7684\u5b98\u7f51\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff1a<a href=\"https:\/\/idc.net\">https:\/\/idc.net<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Html\u4ee3\u7801: DOCTYPE html - HTML\u6587\u6863\u7c7b\u578b\u58f0\u660e Html\u4ee3\u7801: DOCTYPE html  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[197854],"tags":[],"class_list":["post-238478","post","type-post","status-publish","format-standard","hentry","category-html"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/238478","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=238478"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/238478\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=238478"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=238478"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=238478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}