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I need help with a JQuery funtion in my ASP.Net application

Posted on 2011-09-26
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Last Modified: 2012-05-12
Hi Experts,
I have written the following JQuery function in my ASP.Net app to display a panel when the value from a DropDownList control changes.  I need to now hide the panel if the value selected = NONE. Do I have to use the DropDownList SelectedItem or SelectedValue. How do I modify the JQuery function below to do this?  

Thanks in advance.
mrotor



    $(function() {
    $("select[id$=ddlDisablityCode_Edit]").change(function() {
            $("div[id$=PnlSPEDInfo]").show();
            $("div[id$=PnlInitialIEPInfo]").show();
            $("div[id$=PnlSemisInfantInfo]").show();
        });
    });
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Question by:mainrotor
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2 Comments
 
LVL 82

Expert Comment

by:leakim971
ID: 36602611
The value of the option is NONE ! <option value="NONE">HELLO</option>
$(function() {
    $("select[id$=ddlDisablityCode_Edit]").change(function() {
if( $("option:selected",this).val() == "NONE" ) {
            $("div[id$=PnlSPEDInfo]").hide();
            $("div[id$=PnlInitialIEPInfo]").hide();
            $("div[id$=PnlSemisInfantInfo]").hide();
}
else {
            $("div[id$=PnlSPEDInfo]").show();
            $("div[id$=PnlInitialIEPInfo]").show();
            $("div[id$=PnlSemisInfantInfo]").show();
}
        });
    });

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LVL 82

Accepted Solution

by:
leakim971 earned 2000 total points
ID: 36602612
The text of the option is NONE : <option value="HELLO">NONE</option>
$(function() {
    $("select[id$=ddlDisablityCode_Edit]").change(function() {
if( $("option:selected",this).text() == "NONE" ) {
            $("div[id$=PnlSPEDInfo]").hide();
            $("div[id$=PnlInitialIEPInfo]").hide();
            $("div[id$=PnlSemisInfantInfo]").hide();
}
else {
            $("div[id$=PnlSPEDInfo]").show();
            $("div[id$=PnlInitialIEPInfo]").show();
            $("div[id$=PnlSemisInfantInfo]").show();
}
        });
    });

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