match() to count the number of word in a sentence javascript code example
Example 1: 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>
Example 2: how to check how many strings are in a sentence javascript
function WordCounter (str) {
var words = str.split(" ").length;
return words;
}