angular Returns the length of a String object code example

Example 1: how to check how many strings are in a sentence javascript

function WordCounter (str) {
	var words = str.split(" ").length;
	return words;
}
// this should work!

Example 2: length in typescript

var uname = "Hello world"
console.log("Length :"+uname.length)  // returns the total number of characters 
                                     // including whitespace