{"id":3481,"date":"2024-11-10T14:53:04","date_gmt":"2024-11-10T06:53:04","guid":{"rendered":"https:\/\/fwq.ai\/blog\/3481\/"},"modified":"2024-11-10T14:53:04","modified_gmt":"2024-11-10T06:53:04","slug":"chrome-%e4%b8%ad-dom-%e5%85%83%e7%b4%a0%e9%ab%98%e5%ba%a6%e7%9c%9f%e7%9a%84%e6%9c%89%e4%b8%8a%e9%99%90%e5%90%97%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/3481\/","title":{"rendered":"Chrome \u4e2d DOM \u5143\u7d20\u9ad8\u5ea6\u771f\u7684\u6709\u4e0a\u9650\u5417\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173104345448292.jpg\" class=\"aligncenter\" title=\"Chrome \u4e2d DOM \u5143\u7d20\u9ad8\u5ea6\u771f\u7684\u6709\u4e0a\u9650\u5417\uff1f\u63d2\u56fe\" alt=\"Chrome \u4e2d DOM \u5143\u7d20\u9ad8\u5ea6\u771f\u7684\u6709\u4e0a\u9650\u5417\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>chrome \u4e2d\u5143\u7d20\u9ad8\u5ea6\u662f\u5426\u53d7\u9650\uff1f<\/strong><\/p>\n<p>\u95ee\u9898\u63cf\u8ff0\uff1a\u5f00\u53d1\u4eba\u5458\u53d1\u73b0\uff0cChrome \u4f3c\u4e4e\u5bf9 DOM \u5143\u7d20\u7684\u9ad8\u5ea6\u8bbe\u6709\u4e0a\u9650\uff0c\u7ea6\u4e3a 16777000 \u50cf\u7d20\u3002\u7ecf\u8fc7\u67e5\u9605 MDN \u6587\u6863\u540e\uff0c\u672a\u80fd\u627e\u5230\u76f8\u5173\u9650\u5236\u8bf4\u660e\uff0c\u56e0\u6b64\u63d0\u51fa\u7591\u95ee\u3002<\/p>\n<p>\u89e3\u7b54\uff1a<\/p>\n<p>\u4e0d\u4ec5\u4ec5\u662f DOM \u7684\u5bbd\u9ad8\uff0cDOM\/CSS \u4e2d\u6240\u6709\u4e0e\u957f\u5ea6\u76f8\u5173\u7684\u5c5e\u6027\u90fd\u6709\u6700\u5927\u9650\u5236\u503c\u3002\u8fd9\u79cd\u9650\u5236\u662f\u4e3a\u4e86\u7b26\u5408 IEEE \u5b89\u5168\u89c4\u5219\u3001\u9632\u6b62\u5185\u5b58\u6ea2\u51fa\u800c\u8bbe\u5b9a\u7684\uff0c\u5b83\u662f\u6d4f\u89c8\u5668\u5185\u6838\u7b97\u6cd5\u548c\u6570\u636e\u7ed3\u6784\u8003\u91cf\u4e0b\u7684\u6743\u8861\u9009\u62e9\u3002<\/p>\n<p>\u5177\u4f53\u6765\u8bf4\uff0c\u4e0d\u540c\u6d4f\u89c8\u5668\u5185\u6838\u6709\u4e0d\u540c\u7684\u6700\u5927\u957f\u5ea6\u9650\u5236\uff1a<\/p>\n<ul>\n<li>Gecko \u5185\u6838\uff08\u65e7\u7248 Firefox\uff09\uff1a17,895,697<\/li>\n<li>Webkit \u5185\u6838\uff08Safari\uff09\uff1a33,554,432<\/li>\n<li>Blink \u5185\u6838\uff08Chromium \u7cfb\uff0c\u5305\u62ec Chrome\uff09\uff1a16,777,216<\/li>\n<li>Trident \u5185\u6838\uff08IE\uff09\uff1a1,073,741,823<\/li>\n<\/ul>\n<p>\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u5982\u679c\u6d89\u53ca\u5230 Canvas\uff0c\u8fd8\u4f1a\u5b58\u5728\u989d\u5916\u7684\u9650\u5236\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fChrome \u4e2d DOM \u5143\u7d20\u9ad8\u5ea6\u771f\u7684\u6709\u4e0a\u9650\u5417\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>chrome \u4e2d\u5143\u7d20\u9ad8\u5ea6\u662f\u5426\u53d7\u9650\uff1f \u95ee\u9898\u63cf\u8ff0\uff1a\u5f00\u53d1\u4eba\u5458\u53d1\u73b0\uff0cChrome \u4f3c\u4e4e\u5bf9 DOM \u5143\u7d20\u7684\u9ad8\u5ea6\u8bbe\u6709\u4e0a\u9650\uff0c\u7ea6\u4e3a 16777000 \u50cf\u7d20\u3002\u7ecf\u8fc7\u67e5\u9605 MDN \u6587\u6863\u540e\uff0c\u672a\u80fd\u627e\u5230\u76f8\u5173\u9650\u5236\u8bf4\u660e\uff0c\u56e0\u6b64\u63d0\u51fa\u7591\u95ee\u3002 \u89e3\u7b54\uff1a \u4e0d\u4ec5\u4ec5\u662f DOM \u7684\u5bbd\u9ad8\uff0cDOM\/CSS \u4e2d\u6240\u6709\u4e0e\u957f\u5ea6\u76f8\u5173\u7684\u5c5e\u6027\u90fd\u6709\u6700\u5927\u9650\u5236\u503c\u3002\u8fd9\u79cd\u9650\u5236\u662f\u4e3a\u4e86\u7b26\u5408 IEEE \u5b89\u5168\u89c4\u5219\u3001\u9632\u6b62\u5185\u5b58\u6ea2\u51fa\u800c\u8bbe\u5b9a\u7684\uff0c\u5b83\u662f\u6d4f\u89c8\u5668\u5185\u6838\u7b97\u6cd5\u548c\u6570\u636e\u7ed3\u6784\u8003\u91cf\u4e0b\u7684\u6743\u8861\u9009\u62e9\u3002 \u5177\u4f53\u6765\u8bf4\uff0c\u4e0d\u540c\u6d4f\u89c8\u5668\u5185\u6838\u6709\u4e0d\u540c\u7684\u6700\u5927\u957f\u5ea6\u9650\u5236\uff1a Gecko \u5185\u6838\uff08\u65e7\u7248 Firefox\uff09\uff1a17,895,697 Webkit \u5185\u6838\uff08Safari\uff09\uff1a33,554,432 Blink \u5185\u6838\uff08Chromium \u7cfb\uff0c\u5305\u62ec Chrome\uff09\uff1a16,777,216 Trident \u5185\u6838\uff08IE\uff09\uff1a1,073,741,823 \u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u5982\u679c\u6d89\u53ca\u5230 Canvas\uff0c\u8fd8\u4f1a\u5b58\u5728\u989d\u5916\u7684\u9650\u5236\u3002 \u4ee5\u4e0a\u5c31\u662fChrome \u4e2d DOM \u5143\u7d20\u9ad8\u5ea6\u771f\u7684\u6709\u4e0a\u9650\u5417\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-3481","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/3481","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=3481"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/3481\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=3481"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=3481"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=3481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}