unescape无法从php转换为javascript

Question

Why my onclick function cannot unescape single quotes.

This is the format: = ' " ' ' ' ' " ' The single quotes inside the double quotes are messing up my code. Here's my sample code:

  <?php
     $myfunction = 'onclick="tinyMCE.execCommand('mceInsertContent',false,'<img
     src=icon.gif>');return false;"'
     ?>

I tried:

using \\'

---------------------------- and also

assigning a variable like this

$ggg = "('mceInsertContent',false,'');return false;"; .'

Answer 1

of course the single quotes will mess up your code as from the PHP's viewpoint it isn't executable code, it is just a string, which should properly escaped by you using \\ backslash like this:

 <?php
 $myfunction = 'onclick="tinyMCE.execCommand(\'mceInsertContent\',false,\'<img
 src=icon.gif>\');return false;"'
 ?>