Is any wrong in this javascript functions

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I used this javascript function for display and hide div (id="divpreview") onmouseover and onmouseout of but it is not working. can any tell me what is wrong with this function

ASP.NET

<div  runat="server" id="divpreview" class="preview">
    
<script type="text/javascript" language="javascript">
    function showdiv(id,m,pos)
    {
    var arr = new Array(4);
    arr = id.split("###");
     var divhtml = "";
      divhtml += "<table><tr><td>Distributor ID</td><td>"+arr[0]+"</td></tr>";
        divhtml += "<tr><td>Sponsor Id</td><td>"+arr[2]+"</td></tr>";
        divhtml += "<tr><td>Total Left </td><td>"+arr[3]+"</td></tr>";
        divhtml += "<tr><td>Total Right</td><td>"+arr[4]+"</td></tr>";
        divhtml += "<tr><td>State</td><td>" + arr[1] + "</td></tr>";
        divhtml += "<tr><td>Reward Stage</td><td>" + arr[5] + "</td></tr>";
        divhtml += "</table>";
    document.getElementById("ContentPlaceHolder1_divpreview").innerHTML = divhtml;
    var left = m.clientX+10;
    if(pos==1)
    {
    left=m.clientX-230;
    }
    else
    {
    left=m.clientX+10;
    }
    
    document.getElementById("ContentPlaceHolder1_divpreview").style.left=left.toString()+'px';
    document.getElementById("ContentPlaceHolder1_divpreview").style.display="block";
    var top = 0;
    top = document.documentElement.scrollTop + m.clientY-50;
    document.getElementById("ContentPlaceHolder1_divpreview").style.top=top.toString() + 'px';
    }
    function hidediv()
    {
    document.getElementById("ContentPlaceHolder1_divpreview").style.display="none";
    }
    function movediv(m,pos)
    {
    var left = m.clientX+10;
    if(pos==1)
    {
    left=m.clientX-230;
    }
    else
    {
    left=m.clientX+10;
    }
    
    document.getElementById("ContentPlaceHolder1_divpreview").style.left=left.toString()+'px';
    var top = 0;
    top = document.documentElement.scrollTop + m.clientY-50;
    document.getElementById("ContentPlaceHolder1_divpreview").style.top=top.toString() + 'px';
    }
    </script>

Posted 20-Oct-13 0:58am

Member 10003613

Updated 20-Oct-13 1:13am

Richard MacCutchan

v3

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compninja25 · Accepted Answer · 2013-10-20T01:30:00

You might not be searching for the correct ID. with asp, the ID on the source is different than that at run time. If you run this and look at the console on the browser, are you getting a lot of 'null' errors?

Try something like this:

C#

document.getElementById("<%=divpreview.ClientID%>").style.left=left.toString()+'px';

This will tell the system to provide the Client ID of the element at runtime.