多个图片上传问题
一个from里面有四个图片要上传,是单独的。不是多图片上传那种。有独立的字段。
然后编辑的时候,有点麻烦。因为四张图片,就有8种更新状态。那岂不是要写把种状态的sql;
有没有好的办法呢?
回复内容:
一个from里面有四个图片要上传,是单独的。不是多图片上传那种。有独立的字段。
然后编辑的时候,有点麻烦。因为四张图片,就有8种更新状态。那岂不是要写把种状态的sql;
有没有好的办法呢?
编辑的时候,不要直接把表单里的图片元素给name属性,只需要在这里添加一个修改按钮,点击的时候js生成一个即可,
这样,只有被修改的图片才会被post到后端,update接受到的数据即可
如图,新浪开放平台应用信息处就是类似的做法
每个图片一个独立的 id ,更新状态的时候拿 id 做唯一标示。这样加任意个图片都只需要走一遍逻辑。

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