How to show hide TextBox on DropDownList (Select) change in jQuery.
<select id="ddlConfirm"> <option value="">Select</option> <option value="1">Yes</option> <option value="2">No</option> </select>
Hi makenzi.exc,
Refer below example.
HTML
<html> <head> <meta charset="utf-8" /> <title></title> <style type="text/css"> body { font-family: Arial; font-size: 10pt; } </style> </head> <body> <span>Do you have Passport?</span> <select id="ddlConfirm"> <option value="">Select</option> <option value="1">Yes</option> <option value="2">No</option> </select> <hr /> <input id="txtPassportNumber" type="text" style="display:none" /> <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.7.1/jquery.min.js"></script> <script type="text/javascript"> $(function () { $("#ddlConfirm").change(function () { if ($(this).find("option:selected").val() == "1") { $('#txtPassportNumber').show(); } else { $('#txtPassportNumber').hide(); } }); }); </script> </body> </html>
Demo
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