Escape single quote in IE7

[xuantl]

I have an image: <img src="" alt="Purple' Punch" />

and I try to call: alert($('img [alt="Purple\' Punch"]'));

or alert($("img [alt='Purple\' Punch']"));

This run well in Firefox. In IE7, it causes error "Object doesn't support this property or method".

[dmethvin]

You need to double the backslashes because the first one is "eaten" by Javascript. If you need more help, ask on the forum.