2 Report in One screen

Hi Team,
I need to use 2 different pivot table in one screen.
I can able to do it in front end by calling function one by one.
 
But my issues is when im trying to load both pivot 1 and pivot 2 in different container from sql server using loop function.
It displays only last pivot (pivot 2) .
Pivot 1 div container only contain below tag it does not contain any data
<div class=”wdr-ui-element wdr-ui wdr-ui-container” id=”wdr-pivot-view” style=”width: 100%; height: 100%;”></div>
Kindly suggest me a solution to load more than one report on screen load