JavaScript String Length

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SAMER SAEID answered on March 10, 2020 Popularity 10/10 Helpfulness 2/10

answer JavaScript String Length

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JavaScript String Length

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const a = 'hello';
console.log(a.length); // 5

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Contributed on May 21 2022

SAMER SAEID

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js string length

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let str = "foo";
console.log(str.length);
// 3

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Tags: javascript j

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Contributed on Jan 22 2021

Ugliest Unicorn

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length of string in javascript

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var str = "Hello World!";
var n = str.length;

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Tags: javascript j

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Contributed on Sep 23 2020

FancyJump

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javascript check string lenght

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let SomeString = "Example";


console.log(SomeString.length)

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Contributed on Mar 10 2020

Average Alligator

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string length javascript

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/* 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"

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Source: developer.mozilla.org

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Contributed on Feb 28 2021

Mehedi Islam Ripon

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javascript string length

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const s = 'Hello, World!';
console.log(s.length);

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Source: learn.coderslang.com

Tags: javascript j

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Contributed on Feb 03 2021

Mysterious Monkey

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string .length js

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var a='hello world'
var a=a.length;

Popularity 1/10 Helpfulness 1/10 Language javascript

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Contributed on Mar 29 2021

Dull Deer

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"In UTF-16 (the encoding system used for JavaScript strings) code units are 16-bit values. [..] .Not all of the code points defined by Unicode fit into 16 bits, many Unicode code points are encoded as a pair of UTF-16 code units, which is called a surrogate pair."

https://developer.mozilla.org/en-US/docs/Glossary/Code_unit

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Tags: javascript j

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Contributed on Apr 30 2024

FourCoding

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JavaScript String Length

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