JSFiddle - React, Tailwind, and code Playground

HTML

<input type="text" id="field1" class="clearfields" value="field 1" />
<input type="text" id="field2" class="clearfields" value="field 2" />
<input type="text" id="field3" class="clearfields" value="field 1" />

JavaScript

$('.clearfields').bind('focus', function() {
    $(this).val('');
});