小编ric*_*oid的帖子

这是我的问题孩子:

jQuery(document).ready(function() {
    var a = jQuery('img[title*="after"]');  
    a.parents('dl.gallery-item').addClass('after');
    a.addClass('after');
    var b = jQuery('img[title*="before"]');
    b.parents('dl.gallery-item').addClass('before');
    b.addClass('before');
//the following gives each image a 'name' attribute based on the caption, collapsed.
jQuery('img').each(function() {
    var f = jQuery(this).parents('dl.gallery-item').find('dd').text();
    var f = f.replace(/\s/g,'');
    jQuery(this).attr('name', f);
});
//the following takes each 'name' attribute, finds the before, and sticks it behind the after   
    jQuery('img.after').hover(function() {
        var imgName = jQuery(this).attr('name');
    //  alert(imgName);

        var afterPosition_L = jQuery(this).offset().left;
        var afterPosition_T = jQuery(this).offset().top;
        var css_string = '{ top: '+ afterPosition_T +'; …