如图做了一个用ifream内嵌的页面，内嵌的页面中有个添加按钮，想要的效果是点击之后有个覆盖层覆盖整个浏览器，弹出div层进行添加，但是设置了width：100%只能覆盖内嵌页面，主页面不能覆盖。哪位高手有解决办法
回复讨论(解决方案)
点击添加按钮的时候，把弹出层插入到父页面上，artDialog旧版本中有这个功能，找一下。
http://dimp.tiens.com/DIMPB2C%20-%20%E5%89%AF%E6%9C%AC/artDialog4.1.5/_doc/plugin.iframe.html
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