When I click one item on dataview, the scroll bar up the top

The same thing appear to the example from the official website. Here is the ur:
dhtmlx.com/docs/products/dht … eight.html
When click one item on the view, the scroll bar turn up to the top. How do I do to keep the scroll bar that position when I click any item?

You can try the next:

var x = 0, y = 0; data.attachEvent("onItemClick",function(){ y = window.pageYOffset || document.documentElement.scrollTop; x = window.pageXOffset || document.documentElement.scrollLeft; }); data.attachEvent("onAfterRender",function(){ window.scrollTo(x,y); });