Question

This is the script:

<script src="mysqite . com/1.js"></script>

It’s placed on othersite . com and it display an iframe. If somebody clicks in the iframe on something, the script should write a div into othersite . com.

So my question is how to do this? I know i have read a solution somewhere 4 this be4…

Answer 1

You have few ways:

• window.postMessage (HTML5-supported browsers only)
• Flash-based solution (not very nice, but 100% works on system with Flash installed)
• changing hash (url#hash) of iframe (it’s allowed) and detecting those changes inside it.