Example Javascript for string methods javascript count number of words inside a string-35024

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CODE EXAMPLE FOR JAVASCRIPT

string methods javascript count number of words inside a string

<html>
<body>
<script>
   function countWords(str) {
   str = str.replace(/(^s*)|(s*$)/gi,"");
   str = str.replace(/[ ]{2,}/gi," ");
   str = str.replace(/
 /,"
");
   return str.split(' ').length;
   }
document.write(countWords("   Tutorix is one of the best E-learning   platforms"));
</script>
</body>
</html>

Source by www.tutorialspoint.com #

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Tagged: #string #methods #javascript #count #number #words #string

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