jquery加载不读取字符串作为变量（php hybrid）

Question

I'm writing out a javascript string to be parsed by jquery - it works fine as an alert but not in the jquery load function

PHP:

$imgData = 'http://www.domain.com/_image.php/_MG_4156.jpg'  ;

which is a php script to generate a thumbnail on the fly

<script type='text/javascript' language='javascript' charset='utf-8'>
<!--
    var chart1img_".$i_gall." = new Image();
    var imgData   = '".$imgData."';

    $(chart1img_".$i_gall.").load(function () {
        $(this).hide();
        $('#thumb_img_div_".$i_gall."').removeClass('loading').append(this);
        $(this).fadeIn();
    }).error(function () {
        // notify the user that the image could not be loaded
        alert(imgData);
    }).attr('src', imgData); 
  //}).attr('src', 'http://www.domain.com/_image.php/_MG_4156.jpg'); 

//-->
</script>";

If I hardcore the string it works. If I use it as the imgData variable it fails, but the alert works using imgData

Tried string combos all ways. Defeated. Any ideas?

Answer 1

Not sure what the problem is other than it's one of the characters in the full variable?:

var imgData   = 'http://www.domain.com/_image.php/".$r_gall['image']."?width=145&height=205&cropratio=145:205&image=/images_cms/".$r_gall['image']."';

But I kept as much of the string in JS and just replaced the dynamic parts with PHP