split and get selection data from an array - Javascript Array Operation

Javascript examples for Array Operation:Array Element

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Description

split and get selection data from an array

Demo Code

ResultView the demo in separate window 

<html>
   <head> 
      <meta name="viewport" content="width=device-width, initial-scale=1"> 
      <script type="text/javascript">
    window.onload=function(){// w w w.  j  a v  a2s.  c om
var a = ["a","b","c",1,2,3,'asdf',8,9,78,6];
var stringCount = 0;
for (var i = 0; i < a.length; i++){
  if (typeof a[i] === 'string'){
    stringCount++;
  }
}
document.getElementById('test').innerHTML = "the number of strings is: " + stringCount;
    }

      </script> 
   </head> 
   <body> 
      <p id="test"> test </p>  
   </body>
</html>

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