JSFiddle - React, Tailwind, and code Playground

by Alexis LĂłpez Espinoza

HTML

<select>
    <option>Seleccione un valor</option>
    <option value = "a">A</option>
    <option value = "b">B</option>
    <option value = "c">C</option>
</select>
A <input type = "checkbox" name = "a" />
B <input type = "checkbox" name = "b" />
C <input type = "checkbox" name = "c" />

JavaScript

$("select").change(function(){
    Array.prototype.forEach.call($("input[type=checkbox]"), function(checkbox){
        checkbox.checked = checkbox.name == $("select").val() ? true : false;
    });
});