check and element exists in an arrayLearning Curve- Perfect Tutorial for the beginers | Learning Curve- Perfect Tutorial for the beginers

Check an Element exists in an array using javascript

var searchfield='Vasanthan';
 var MyNameArray = ["Vasanthan","Dinesh", "Biplob Bose", "Salim","Nasar"] 
 if(MilestoneArray.indexOf(searchfield)!=-1)
                    {
					alert('name exist')
					}
          else
		  {
		  alert('name not found');
		  }

var searchfield='Vasanthan';

var MyNameArray = ["Vasanthan","Dinesh", "Biplob Bose", "Salim","Nasar"]

if(MilestoneArray.indexOf(searchfield)!=-1)

{

alert('name exist')

}

else

{

alert('name not found');

}