{"id":3170,"date":"2022-02-04T08:41:56","date_gmt":"2022-02-04T00:41:56","guid":{"rendered":"http:\/\/blog.idc.net\/3170\/"},"modified":"2022-02-04T08:41:56","modified_gmt":"2022-02-04T00:41:56","slug":"%e4%bb%80%e4%b9%88%e6%98%afalt%e6%a0%87%e7%ad%be%e4%bb%a5%e5%8f%8a%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e5%ae%83","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/3170\/","title":{"rendered":"\u4ec0\u4e48\u662fAlt\u6807\u7b7e\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5b83"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3162\" src=\"http:\/\/blog.idc.net\/wp-content\/uploads\/2022\/04\/shutterstock_343053596.png\" width=\"1080\" height=\"608\" srcset=\"https:\/\/idc.net\/help\/wp-content\/uploads\/2022\/04\/shutterstock_343053596.png 1080w, https:\/\/idc.net\/help\/wp-content\/uploads\/2022\/04\/shutterstock_343053596-300x169.png 300w, https:\/\/idc.net\/help\/wp-content\/uploads\/2022\/04\/shutterstock_343053596-1024x576.png 1024w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" 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loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3163\" src=\"http:\/\/blog.idc.net\/wp-content\/uploads\/2022\/04\/alt-text.jpg\" width=\"880\" height=\"400\" srcset=\"https:\/\/idc.net\/help\/wp-content\/uploads\/2022\/04\/alt-text.jpg 880w, https:\/\/idc.net\/help\/wp-content\/uploads\/2022\/04\/alt-text-300x136.jpg 300w\" sizes=\"auto, (max-width: 880px) 100vw, 880px\" 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orange motorcycle at sunset.\"\/&gt;\r\n<\/pre>\n<p>\u56fe\u7247alt\u6807\u7b7e\u6709\u65f6\u4f1a\u4e0e\u56fe\u7247\u6807\u9898\u6216\u8bf4\u660e\u6df7\u6dc6\u3002\u4f46\u662f\uff0c\u56fe\u50cf\u6807\u9898\u662f\u4e00\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u5c5e\u6027\u3002\u5f53\u4e00\u4e2a\u4eba\u5c06\u9f20\u6807\u60ac\u505c\u5728\u56fe\u50cf\u4e0a\u65f6\uff0c\u5b83\u4eec\u663e\u793a\u4e3a\u5f39\u51fa\u6587\u672c\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u6807\u9898\u4e0e\u56fe\u50cf\u4e00\u8d77\u51fa\u73b0\uff0c\u901a\u5e38\u5728\u5176\u4e0b\u65b9\uff0c\u5e76\u63d0\u4f9b\u6709\u5173\u5b83\u7684\u9644\u52a0\u4fe1\u606f\u6216\u8be6\u7ec6\u4fe1\u606f\u3002\u5728\u6b63\u5e38\u60c5\u51b5\u4e0b\uff0c\u8bbf\u95ee\u8005\u6c38\u8fdc\u4e0d\u4f1a\u770b\u5230\u60a8\u56fe\u7247\u7684 alt 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