In this tutorial you can learn radio button validation in javascript for i.e checked or unchecked using JavaScript Get the checked property of the radio button.
radio button validation in javascript
here you can learn to main 3 examples like javascript radio button validation, gender validation in javascript and radio button validation in javascript.
RadioButton Validation
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// Add script tag here function checkFormIsValid(form){ displayErr= ""; if ( ( form.gender[0].checked == false ) && ( form.gender[1].checked == false ) ) { alert ( "Please select your Gender: Male or Female" ); return false; } if (displayErr= "") { form.submit() } } // Close script tag here
don’t miss : Radio button validation in javascript for gender
How to check whether a radio button is selected with JavaScript?
if ($('input[name=gender]:checked').length > 0) { // do something here }
javascript radio button validation
Validate Group of RadioButtons (Multiple RadioButtons) using JavaScript Example
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gender validation in javascript
function validate(form) { var genderM=form.gender_male; var genderF=form.gender_female; if(genderM.checked==false && genderF.checked==false ) { alert("You must select male or female"); return false; } }
See example
I hope you get an idea about radio button validation in javascript.
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