String length in JavaScript
The number of characters in a string
is contained in the property length:
let str = 'abcde';
alert(str.length); // shows 5
The length property can be applied
directly to a string:
alert('abcde'.length); // shows 5
Space is also a character:
alert('ab de'.length); // shows 5
Write a string to a variable. Print the length of your string to the screen.
