• JQuery
• Développement front-end

//Please enter only 2 decimal places, we have truncated extra points
<form action="#">
     Enter the no: <input type="text" name="decimal" id="decimal"/><br />
    <label id="error"></label>        
</form> 
$(document).ready(function(){
    $('input#decimal').blur(function(){
        var num = parseFloat($(this).val());
        var cleanNum = num.toFixed(2);
        $(this).val(cleanNum);
        if(num/cleanNum < 1){
            $('#error').text('Please enter only 2 decimal places, we have truncated extra points');
        }
    });
});
                    

• 27-03-2021