Will it cause any issue if i include an iframe开发者_开发百科 element before page load event
Yes. It fails in IE showing an alert box. Keep such type of code in scriptlet with defer attribute.
document.body.appendChild before page load
Will it cause any issue if i include an iframe开发者_开发百科 element before page load eventYes. It fails in IE showing an alert box. Keep such type of code in scriptlet with defer attribute.
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![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......
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