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前端加载缓存中的网络图片

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前端加载缓存中的网络图片

有这样一个场景，页面1从网络获取一张图片a，点击后跳转到明细页面，这时候明细页面也会展示图片a（同样的网络地址），此时是不是就要重复下载图片a？有什么方法可以从本地加载这张图片，而不需要重新下载呢？


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by (71.8m points)

不需要重复下载，浏览器有缓存


与恶龙缠斗过久,自身亦成为恶龙；凝视深渊过久,深渊将回以凝视…
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