DHTMLX Docs & Samples Explorer

### Smart Rendering

To increase grid performance working with very large amoung of data you can enable Smart Rendering mode with dynamical loading of rows from server (already loaded rows remain on client side).
To achieve this you should add the following javascript command:
yourGrid.enableSmartRendering(mode,count);
- and make your server side output records based on incomming parameters:

posStart -the first row in portion
count - number of rows to return
Source

    <link rel="STYLESHEET" type="text/css" href="../../codebase/dhtmlxgrid.css">
    <link rel="stylesheet" type="text/css" href="../../codebase/skins/dhtmlxgrid_dhx_skyblue.css">
    <script  src="../../codebase/dhtmlxcommon.js"></script>
    <script  src="../../codebase/dhtmlxgrid.js"></script>
    <script  src="../../codebase/ext/dhtmlxgrid_srnd.js"></script>
    <script  src="../../codebase/dhtmlxgridcell.js"></script>

     <p>
        To increase grid performance working with very large amoung of data you can enable <strong>Smart Rendering</strong> mode with dynamical loading of rows from server (already loaded rows remain on client side).
        <br>
        To achieve this you should add the following javascript command:
        <br>
        <em>yourGrid.enableSmartRendering(mode,count);</em>
        <br><br>
        - and make your server side output records based on incomming parameters: <br>
        <div>posStart -the first row in portion</div>
        <div>count - number of rows to return</div>
                <div id="gridbox" style="width:600px;height:250px;background-color:white;"></div>
    <br>
    <script>mygrid = new dhtmlXGridObject('gridbox');
    mygrid.setImagePath("../../codebase/imgs/");
    mygrid.setHeader("Order,Index,Request info");
    mygrid.setInitWidths("50,275,*");
    mygrid.setColAlign("right,left,left");
    mygrid.setColTypes("ed,ed,ed");
    mygrid.setColSorting("na,na,na");
    mygrid.init();
    mygrid.setSkin("dhx_skyblue");
    mygrid.enableSmartRendering(true, 50);
    mygrid.loadXML("php/dynload.php");</script>