jQuery addClass example

Change class name on click in jQuery

by Premchand R

HTML

<input type="number" value="1">

JavaScript

$('input').on('input', function () {
    
    var value = $(this).val();
    
    if ((value !== '') && (value.indexOf('.') === -1)) {
        if(value > 0)
       	 $(this).val(Math.max(Math.min(value, 100), -100));
        else if(value == 0)
        	$(this).val(Math.max(value, 1));        
    }
});