CP_phone_number

CP_phone_number

by bryiantan

HTML

<input type="text" id='txtPhone'>

JavaScript

var tempPhone = '';
  $("#txtPhone").keyup(function (e) {
 
    if($(this).val().match(/^\+?\d{0,}$/))
    {
       tempPhone =  $(this).val();
   		 $(this).val( tempPhone);
    }
    else {
        $(this).val( tempPhone);
    }
	});
  
  //paste, clear the temp value
   $('#txtPhone').on('paste', function () {
    tempPhone = '';
   });