Why are these wierd characters being inserted in Facebook iframe when using jQuery? ​ [closed]

问题

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Closed 7 years ago.

jQuery parses some html in my iframe app on Facebook, and when it does, I get tons of these characters:

​ ​​​​​​​​​​​​​

Please see screenshot for more info. Does anyone know why this occurring! and how to fix it?

screenshot showing problem - note how it is randomly inserted into inline css too

回答1:

It's an encoding issue, probably. You'll probably want to define the charset. Like this:

<meta charset="UTF-8">

来源：https://stackoverflow.com/questions/12610513/why-are-these-wierd-characters-being-inserted-in-facebook-iframe-when-using-jque