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showing results for - "string methods javascript count number of words inside a string"
Elisa
29 Jan 2017
1<html>
2<body>
3<script>
4   function countWords(str) {
5   str = str.replace(/(^\s*)|(\s*$)/gi,"");
6   str = str.replace(/[ ]{2,}/gi," ");
7   str = str.replace(/\n /,"\n");
8   return str.split(' ').length;
9   }
10document.write(countWords("   Tutorix is one of the best E-learning   platforms"));
11</script>
12</body>
13</html>
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