count word and space in text javascript

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

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4.17

6

Keyl 80 points

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

Thank you! 6

4.17 (6 Votes)

0

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