Replace all spaces with underscores while textbox value using JQuery

Many times we want to remove with some values so in this article we are removing the space values with underscore while typing. We can get this thing with below methods:-
   
Source Code:-
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="replace_all_spaces.aspx.cs"
    Inherits="replace_all_spaces" %>


<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
    <title></title>
    <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
    <script type="text/javascript">
        $(document).ready(function () {
            $('#<%=txtvalue.ClientID%>').keyup(function () {
                this.value = this.value.replace(/ /g, "_");
            });
        })
    </script>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <fieldset style="height: 40px; width: 350px;">
            <legend>Replace all spaces with undersore</legend>
            <asp:TextBox ID="txtvalue" runat="server" Width="350px"></asp:TextBox>
        </fieldset>
    </div>

    </form>
</body>
</html>
Out-Put:-



Replace all spaces with underscores while textbox value using JQuery Replace all spaces with underscores while textbox value using JQuery Reviewed by NEERAJ SRIVASTAVA on 4:54:00 PM Rating: 5

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