{"id":26815,"date":"2024-11-24T14:01:46","date_gmt":"2024-11-24T06:01:46","guid":{"rendered":"https:\/\/fwq.ai\/blog\/26815\/"},"modified":"2024-11-24T14:01:46","modified_gmt":"2024-11-24T06:01:46","slug":"chrome-%e4%b8%ad-dom-%e9%ab%98%e5%ba%a6%e7%9a%84%e6%9c%80%e5%a4%a7%e9%99%90%e5%88%b6%e6%98%af%e5%a4%9a%e5%b0%91%ef%bc%9f-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/26815\/","title":{"rendered":"Chrome \u4e2d DOM \u9ad8\u5ea6\u7684\u6700\u5927\u9650\u5236\u662f\u591a\u5c11\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173107323321687.jpg\" class=\"aligncenter\" title=\"Chrome \u4e2d DOM \u9ad8\u5ea6\u7684\u6700\u5927\u9650\u5236\u662f\u591a\u5c11\uff1f\u63d2\u56fe\" alt=\"Chrome \u4e2d DOM \u9ad8\u5ea6\u7684\u6700\u5927\u9650\u5236\u662f\u591a\u5c11\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>chrome \u4e2d dom \u9ad8\u5ea6\u7684\u6700\u5927\u9650\u5236<\/strong><\/p>\n<p>\u4e00\u4f4d\u5f00\u53d1\u8005\u53d1\u73b0\uff0cChrome \u6d4f\u89c8\u5668\u4f3c\u4e4e\u4f1a\u622a\u53d6\u9ad8\u5ea6\u8d85\u8fc7 16777000px \u7684 DOM \u5143\u7d20\u3002\u5bf9\u6b64\uff0c\u9700\u8981\u4e86\u89e3\u7684\u662f\uff0c\u4e0d\u4ec5\u4ec5\u662f DOM \u7684\u5bbd\u9ad8\uff0cDOM\/CSS \u4e2d\u6240\u6709\u4e0e\u957f\u5ea6\u6709\u5173\u7684\u503c\u90fd\u6709\u6700\u5927\u503c\u9650\u5236\u3002<\/p>\n<p>\u8fd9\u901a\u5e38\u662f\u56e0\u4e3a\u4ee5\u4e0b\u539f\u56e0\uff1a<\/p>\n<ul>\n<li> <strong>IEEE \u7684\u5b89\u5168\u9650\u5236\uff1a<\/strong>\u4e3a\u4e86\u9632\u6b62\u65e0\u9650\u5927\u7684\u503c\u5bfc\u81f4\u5185\u5b58\u6ea2\u51fa\uff0cIEEE\uff08\u7535\u6c14\u7535\u5b50\u5de5\u7a0b\u5e08\u534f\u4f1a\uff09\u5236\u5b9a\u4e86\u5b89\u5168\u9650\u5236\u3002<\/li>\n<li> <strong>\u6d4f\u89c8\u5668\u5185\u6838\u7684\u7b97\u6cd5\u548c\u6570\u636e\u7ed3\u6784\uff1a<\/strong>\u6d4f\u89c8\u5668\u5185\u6838\u91c7\u7528\u7b97\u6cd5\u548c\u6570\u636e\u7ed3\u6784\u6765\u5b58\u50a8\u548c\u5904\u7406\u957f\u5ea6\u4fe1\u606f\uff0c\u8fd9\u4e9b\u7b97\u6cd5\u548c\u6570\u636e\u7ed3\u6784\u5177\u6709\u7279\u5b9a\u7684\u6700\u5927\u503c\u9650\u5236\u3002<\/li>\n<\/ul>\n<p>\u4e0d\u540c\u6d4f\u89c8\u5668\u7684 DOM\/CSS \u957f\u5ea6\u503c\u6700\u5927\u9650\u5236\u6709\u6240\u5dee\u5f02\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\u5b58\u5728\u989d\u5916\u7684\u5c3a\u5bf8\u9650\u5236\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fChrome \u4e2d DOM \u9ad8\u5ea6\u7684\u6700\u5927\u9650\u5236\u662f\u591a\u5c11\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 dom \u9ad8\u5ea6\u7684\u6700\u5927\u9650\u5236 \u4e00\u4f4d\u5f00\u53d1\u8005\u53d1\u73b0\uff0cChrome \u6d4f\u89c8\u5668\u4f3c\u4e4e\u4f1a\u622a\u53d6\u9ad8\u5ea6\u8d85\u8fc7 16777000px \u7684 DOM \u5143\u7d20\u3002\u5bf9\u6b64\uff0c\u9700\u8981\u4e86\u89e3\u7684\u662f\uff0c\u4e0d\u4ec5\u4ec5\u662f DOM \u7684\u5bbd\u9ad8\uff0cDOM\/CSS \u4e2d\u6240\u6709\u4e0e\u957f\u5ea6\u6709\u5173\u7684\u503c\u90fd\u6709\u6700\u5927\u503c\u9650\u5236\u3002 \u8fd9\u901a\u5e38\u662f\u56e0\u4e3a\u4ee5\u4e0b\u539f\u56e0\uff1a IEEE \u7684\u5b89\u5168\u9650\u5236\uff1a\u4e3a\u4e86\u9632\u6b62\u65e0\u9650\u5927\u7684\u503c\u5bfc\u81f4\u5185\u5b58\u6ea2\u51fa\uff0cIEEE\uff08\u7535\u6c14\u7535\u5b50\u5de5\u7a0b\u5e08\u534f\u4f1a\uff09\u5236\u5b9a\u4e86\u5b89\u5168\u9650\u5236\u3002 \u6d4f\u89c8\u5668\u5185\u6838\u7684\u7b97\u6cd5\u548c\u6570\u636e\u7ed3\u6784\uff1a\u6d4f\u89c8\u5668\u5185\u6838\u91c7\u7528\u7b97\u6cd5\u548c\u6570\u636e\u7ed3\u6784\u6765\u5b58\u50a8\u548c\u5904\u7406\u957f\u5ea6\u4fe1\u606f\uff0c\u8fd9\u4e9b\u7b97\u6cd5\u548c\u6570\u636e\u7ed3\u6784\u5177\u6709\u7279\u5b9a\u7684\u6700\u5927\u503c\u9650\u5236\u3002 \u4e0d\u540c\u6d4f\u89c8\u5668\u7684 DOM\/CSS \u957f\u5ea6\u503c\u6700\u5927\u9650\u5236\u6709\u6240\u5dee\u5f02\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\u5b58\u5728\u989d\u5916\u7684\u5c3a\u5bf8\u9650\u5236\u3002 \u4ee5\u4e0a\u5c31\u662fChrome \u4e2d DOM \u9ad8\u5ea6\u7684\u6700\u5927\u9650\u5236\u662f\u591a\u5c11\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-26815","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/26815","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=26815"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/26815\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=26815"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=26815"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=26815"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}