Run results for: testasd

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36

Browser: Chrome 55

Operating system: Windows

Device Platform: Other

Date tested: 7 years ago

Test name	Executions per second
Function outside	287507.9 Ops/sec
Code inside	305265.5 Ops/sec

HTML Preparation code:

<input id="Main_LabelConnectionString" />

Script Preparation code:

var isEmpty = function(el){
  return !$.trim(el.val())
}

Tests:

Function outside
var checkEmpty = function(element){ if (isEmpty(element)) { element.removeClass('active'); } else { element.addClass('active'); } }; $('#Main_LabelConnectionString').on('keyup', function(){ checkEmpty($(this)); });
Code inside
$('#Main_LabelConnectionString').on('keyup', function(){ var $this = $(this); if (isEmpty($this)) { $this.removeClass('active'); } else { $this.addClass('active'); } });