{"id":11038,"date":"2023-10-29T23:55:41","date_gmt":"2023-10-29T15:55:41","guid":{"rendered":"https:\/\/www.zhangxinxu.com\/wordpress\/?p=11038"},"modified":"2023-10-29T23:55:41","modified_gmt":"2023-10-29T15:55:41","slug":"img-js-preload-fetch-priority","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2023\/10\/img-js-preload-fetch-priority\/","title":{"rendered":"\u804a\u804aWeb\u7f51\u9875\u4e2d\u8d44\u6e90\u52a0\u8f7d\u7684\u4f18\u5148\u7ea7"},"content":{"rendered":"<p>by <a href=\"https:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=11038\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=11038<\/a> \u946b\u7a7a\u95f4-\u946b\u751f\u6d3b<br 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src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202310\/fetch-priority.png\" width=\"693\" height=\"122\" alt=\"\u8d44\u6e90\u8bf7\u6c42\u4f18\u5148\u7ea7\" class=\"alignnone size-medium\" \/><\/p>\n<p><code>fetchPriority<\/code>\u5c5e\u6027\u8fd8\u53ef\u4ee5\u7528\u5728<img>\u5143\u7d20\u4e0a\u6765\u964d\u4f4e\u56fe\u7247\u7684\u8bf7\u6c42\u4f18\u5148\u7ea7\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre>&lt;img src=\"example.png\" fetchPriority=\"low\" 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onclick=\"shareWeixin.click()\" class=\"entry-share-btn\">\u5206\u4eab<\/button>\uff0c\u6bd4\u5fc3~<\/p>\n<p>\u2764\ufe0f ? ? ? ?<\/p>\n<p>\u672c\u6587\u4e3a\u539f\u521b\u6587\u7ae0\uff0c\u6b22\u8fce\u5206\u4eab\uff0c\u52ff\u5168\u6587\u8f6c\u8f7d\uff0c\u5982\u679c\u5b9e\u5728\u559c\u6b22\uff0c\u53ef\u6536\u85cf\uff0c\u6c38\u4e0d\u8fc7\u671f\uff0c\u4e14\u4f1a\u53ca\u65f6\u66f4\u65b0\u77e5\u8bc6\u70b9\u53ca\u4fee\u6b63\u9519\u8bef\uff0c\u9605\u8bfb\u4f53\u9a8c\u4e5f\u66f4\u597d\u3002<br \/>\n\u672c\u6587\u5730\u5740\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=11038\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=11038<\/a><\/p>\n<p>\uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202310\/fetch-priority-cover.png\" width=\"160\" height=\"101\" alt=\"\u5c01\u9762\u56fe\" class=\"alignright size-medium\" loading=\"lazy\" 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