JSFiddle - React, Tailwind, and code Playground

by m4xout

HTML

<form id="mainForm">
<label>HTML:</label>
<input type="checkbox">
<br><br>
<label>CSS:</label>
<input type="checkbox">
<br><br>
<label>JavaScript:</label>
<input type="checkbox">
<input type="submit" value="Submit">
</form>

JavaScript

/* $("#frmTest").submit(function(){
    var checked = $("#frmText input:checked").length > 0;
    if (!checked){
        alert("Please check at least one checkbox");
        return false;
    }
}); */