Synchronized scrolling using jQuery?

Question

I am trying to implement synchronized scrolling for two DIV with the following code.

DEMO

$(document).ready(function() {
    $(\"#div1\"         


        

Answer 1

If the divs are of equal sizes then this code below is a simple way to scroll them synchronously:

scroll_all_blocks: function(e) {
        var scrollLeft = $(e.target)[0].scrollLeft;

        var len = $('.scroll_class').length;
        for (var i = 0; i < len; i++)
        {
            $('.scroll_class')[i].scrollLeft = scrollLeft;
        }

    }

Here im using horizontal scroll, but you can use scrollTop here instead. This function is call on scroll event on the div, so the e will have access to the event object. Secondly, you can simply have the ratio of corresponding sizes of the divs calculated to apply in this line $('.scroll_class')[i].scrollLeft = scrollLeft;