Skip to content

Loop through words in a string JavaScript | Iterate words in a string in JS

Simple for loop can use for in iterate through words in a string JavaScript. And for iterate words in string use split, map, and join methods (functions).

Loop through words in a string JavaScript Example

<!DOCTYPE HTML> 
<html> 

<body> 

	<script>
		var str = "Hello world"
		for (var i = 0; i < str.length; i++) {
			console.log(str.charAt(i));
		}

	</script> 
</body> 
</html>

Output:

Loop through words in a string JavaScript

Iterate words in string in JS Example code

<html> 

<body> 

	<script>
		var str = "Hello world"
		function getStr(str) {
			return str.split('')
			.map(item => item)
			.join('')
		}
		
		console.log(getStr(str));				

	</script> 
</body> 
</html>

Output:

Do comment if you have any doubts and suggestions on this JS strings topic

Note: The All JS Examples codes are tested on the Firefox browser and the Chrome browser.

OS: Windows 10

Code: HTML 5 Version

2 thoughts on “Loop through words in a string JavaScript | Iterate words in a string in JS”

  1. Stringloop

    var str=”abcdefgh”
    for(var i=0; i< str.length; i++){
    console.log(str.charAt(i));
    }

    why i can’t see output when i run the code

Leave a Reply

Your email address will not be published. Required fields are marked *