javascript String.length code example

Example 1: javascript string lentrh

var myString = "string test";
var stringLength = myString.length;

console.log(stringLength); // Will return 11 because myString 
// 							  is 11 characters long...

Example 2: javascript longitud de un string

cadena_primitiva = String("barra"); // crea una Cadena primitiva
cadena_primitiva = "barra"; // crea una Cadena primitiva
cadena_primitiva.length; // 5

Example 3: javascript length

var colors = ["Red", "Orange", "Blue", "Green"];
var colorsLength=colors.length;//4 is colors array length 

var str = "bug";
var strLength=str.length;//3 is the number of characters in bug

Example 4: javascript check string lenght

let SomeString = "Example";


console.log(SomeString.length)

Example 5: string length javascript

/* The length property of a String object contains the length of the
string, in UTF-16 code units. length is a read-only data property of
string instances. */

const str = "Life, the universe and everything. Answer:";
console.log(`${str} ${str.length}`);
// expected output: "Life, the universe and everything. Answer: 42"