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Get Value of Hidden Field in Client Side

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挽巷
挽巷 2021-02-07 04:04

On a button click on my server side, I assign value to the Hidden Field from a column in my table.

Dim dsGetEnquiryDetails = dbl.usp_GetEnquiryRegisterDetails(Va
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6条回答
  • 花落未央
    2021-02-07 04:14

    Assuming that it's not null you don't use the hiddenfield's value proprty:

    var statusFlag = '';
var hiddenStatusFlag = document.getElementById('<%= HiddenStatusFlag.ClientID%>');
if(hiddenStatusFlag != null)
{
    statusFlag = hiddenStatusFlag.value;
}
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  • 面向向阳花
    2021-02-07 04:16

    That returns the input. You need the value of the hidden input.

    StatusFlag = document.getElementById('<%= HiddenStatusFlag.ClientID%>').value;
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  • 孤独总比滥情好
    2021-02-07 04:20

    in jquery:

    var hiddenValue = $('#hiddenFieldID').val();
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  • 春和景丽
    2021-02-07 04:26

    If your hiddenfield used runat="server"

    Use this code:

    StatusFlag = document.getElementById('<%= HiddenStatusFlag.ClientID%>').value;

    else use this code:

    StatusFlag = document.getElementById("HiddenStatusFlag").value;
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  • 南旧
    2021-02-07 04:29

    in javascript: 

    var SomeVar = document.getElementById('HiddenField_ID').value;
StatusFlag = SomeVar;
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  • 忘掉有多难
    2021-02-07 04:31 
    <html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title></title>
 <script type="text/javascript" language="javascript">
alert(document.getElementById("<%= Hiddenfield1.ClientID %>").value);
</script>
</head>
<body>

<div>
<asp:hiddenfield ID="Hiddenfield1" runat="server" value="Hussain Testing"></asp:hiddenfield>
</div>
<body>

</html>
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