Validation for js

Question

Required Field Validation for Radio Button in asp.net c#

Vishal Yelve · Answer

Hi, Please check this. https://www.javatpoint.com/how-to-check-a-radio-button-using-javascript

Naimish Makwana · Answer

Please refer below link: https://stackoverflow.com/a/34499262 https://meeraacademy.com/radiobutton-control-in-asp-net/ Thanks

Naimish Makwana · Answer

Hello Tarun, You can use the RequiredFieldValidator control. Refer below link: https://www.aspsnippets.com/Articles/RadioButtonList-Required-validation-using-RequiredFieldValidator-in-ASPNet.aspx Thanks Naimish Makwana

Vishal Yelve · Answer

Hi Tarun, You can try this https://www.aspsnippets.com/Articles/Validate-Radio-Button-using-JavaScript.aspx

Jignesh Kumar · Answer

Hello, You can try this one if you wish to do in jquery, $(function () { $('[Id*=btnSubmit]').on('click', function () { if ($('.radiobuttonname :checked').length == 0) { alert('Error: Please select a radio button!'); return false; } }); }); ' runat="server" /> C# or you can check live here, https://codepen.io/prasanthmj/pen/eYWYGM

Tarun · Answer

I want Required Field Validation for RadioButton Not RadioButtonList

Jignesh Kumar · Answer

Hello Tarun, Please refer this thread, https://www.c-sharpcorner.com/UploadFile/rohatash/validating-radiobuttonlist-and-dropdownlist-using-javascript/ http://csharpexample.com/CsharpExampleSeeDetail.aspx?Did=37&CatID=22