对于网站图片挂掉了显示默认图片,一般有什么处理方法? - V2EX
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soeasy123

对于网站图片挂掉了显示默认图片,一般有什么处理方法?

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  •   soeasy123 Aug 28, 2018 3581 views
    This topic created in 2802 days ago, the information mentioned may be changed or developed.

    试过 jq 的 error 方法发现兼容不太好,chorm 是可以正常展示,但像火狐,360 等页面有多张图片缺少时总是只显示了一部分图片.还有什么好的方案吗?

    8 replies    2018-08-28 14:06:59 +08:00
    dowern
        1
    dowern  
       Aug 28, 2018
    可以参照 lazyload 的做法, 页面加载时显示默认图片, 加载完成后遍历图片然后替换
    f2f2f
        2
    f2f2f  
       Aug 28, 2018
    图片放 box 里,然后这个 box 的 background-image 设置成你想要显示的默认图片即可。效果参考很多网站开 ad-block 后的提示图
    hehe520347
        3
    hehe520347  
       Aug 28, 2018
    一般都是默认图 传上去了再把默认图替换掉
    stillsilly
        4
    stillsilly  
       Aug 28, 2018
    onerror 方法有兼容问题吗……
    wellCh4n
        5
    wellCh4n  
       Aug 28, 2018
    可不可以用 nginx 当图片 404 的时候,指派一个默认图片呢……
    Vhc001
        6
    Vhc001  
       Aug 28, 2018
    @wellCh4n $5 题主是指图片服务器挂掉
    soeasy123
        7
    soeasy123  
    OP
       Aug 28, 2018
    @stillsilly 就是有多个图片丢失时,总是一部分能换成默认图片,一部分不行...我也不知道什么原因
    Miary
        8
    Miary  
       Aug 28, 2018
    img onerror 不行么?
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