客户端缩放图片 调整图片大小

[javascript]代码库

$(window).bind("load", function ()
{
    // IMAGE RESIZE
    $('#product_cat_list img').each(function ()
    {
        var maxWidth = 120;
        var maxHeight = 120;
        var ratio = 0;
        var width = $(this).width();
        var height = $(this).height();
        
        if (width > maxWidth)
        {
            ratio = maxWidth / width;
            $(this).css("width", maxWidth);
            $(this).css("height", height * ratio);
            height = height * ratio;
        }
        var width = $(this).width();
        var height = $(this).height();
        if (height > maxHeight)
        {
            ratio = maxHeight / height;
            $(this).css("height", maxHeight);
            $(this).css("width", width * ratio);
            width = width * ratio;
        }
    }
    );
    //$("#contentpage img").show();
    // IMAGE RESIZE
}
);