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showing results for - "javascript count words in string"
Remington
13 Jun 2020
1var str = "your long string with many words.";
2var wordCount = str.match(/(\w+)/g).length;
3alert(wordCount); //6
4
5//    \w+    between one and unlimited word characters
6//    /g     greedy - don't stop after the first match
source
María Paula
02 Feb 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      }
10      document.write(countWords("   Tutorix is one of the best E-learning   platforms"));
11   </script>
12</body>
13</html>
source
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