jQuery addClass example
Change class name on click in jQuery
by 20yco
HTML
<textarea name="field5" class="field-style" placeholder="opinion" id="opinion"></textarea>
JavaScript
var myTimer = setInterval('window.location.reload()', 5000);
$('#opinion').on('keyup change', function(){
if( $(this).val().length == '' ) {
myTimer = setInterval('window.location.reload()', 5000);
} else {
clearInterval(myTimer);
}
});