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Javascript string

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Augustine Cobbold answered on August 28, 2021 Popularity 10/10 Helpfulness 2/10

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Javascript string

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'I'.repeat(3)

 // III

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript string

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Contributed on Jun 17 2022

Augustine Cobbold

0 Answers Avg Quality 2/10

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JavaScript String

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//strings example
const name = 'ram';
const name1 = "hari";
const result = `The names are ${name} and ${name1}`;

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on May 20 2022

SAMER SAEID

0 Answers Avg Quality 2/10

js String

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"Hello World"
'Hello World'
"Hello " World"
"Hello  World"
"Hello n World"
'Hello ' World'
'Hello t World'

//Concatenation
"Hello" + "World"


var x = "Hello World";

//Length of String
x.length; //It is a property

//Indexing
"Hello World"[0]
"Hello World"[3]
x = "Hello World";
x[0]
x[3]

//Immutable
x[1]
x[1] = "5"
x[1]


// return a new string, doesn't change x
//These are methods
x.slice(1, 5);
x.slice(-6, -1);
x.substr(3, 2); // 2nd parameter means the length
x.replace("Hello", "World");
x.toUpperCase();
x.toLowerCase();
x.concat("1", "2");
x.trim();


//links
//https://www.w3schools.com/jsref/jsref_obj_string.asp
//https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: bohubrihi.com

Tags: javascript j

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Contributed on Oct 13 2022

Qatada Mahmud

0 Answers Avg Quality 2/10

JavaScript String() Function

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const a = 225; // number
const b = true; // boolean

//converting to string
const result1 = String(a);
const result2 = String(b);

console.log(result1); // "225"
console.log(result2); // "true"

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: function functio

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Contributed on May 21 2022

SAMER SAEID

0 Answers Avg Quality 2/10

string js

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let myString = "Hoc lap trinh thiet la de"

// => trả về độ dài của mảng
myString.length 
// => dùng để tìm kiếm từ trái sang phải  nếu không có sẽ trả về -1
myString.indexOf('')
// => dùng để tìm kiếm từ phải sang trái
myString.lastIndexOf('')
// => tìm kiếm theo biểu thức chính quy
myString.search('')
// => dùng để cắt 1 chuỗi 
myString.slice(0, 6)
// => dùng để ghi đè (Thêm/.../g để thành biểu thức chính Quy)
myString.replace(/lap trinh/g, 'lập trình')
// => Viết hoa
myString.toUpperCase()
// => Viết thường
myString.toLowerCase()
// => Xóa khoảng trắng đầu và cuối
myString.trim()
let language = 'Javascript, PHP, Ruby'
// => Cắt 1 chuỗi thành Array bằng cách đưa ra điểm chung
language.split(', ')

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Dec 02 2022

Horrible Horse

0 Answers Avg Quality 2/10

string js

Comment

-1

const string1 = "A string primitive";
const string2 = 'Also a string primitive';
const string3 = `Yet another string primitive`;
const string4 = new String("A String object");

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: developer.mozilla.org

Tags: javascript j

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Contributed on Aug 28 2021

Suman Majhi

0 Answers Avg Quality 2/10

js string

Comment

var myString = "foobar";
//Can use single quotes, double quotes, or backticks for template literals.

Popularity 10/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Nov 11 2021

FlashingMustard

0 Answers Avg Quality 2/10

Javascript Strings

Comment

// JavaScript String
const data =
{
    "name": "John Doe",
    "age": 45
}
function Sample() { return "TEXT"; }

var str1 = 'With " in it "';
var str2 = "With ' in it '";
var str3 = `Contains other Strings >${str1}<, Properties of objects >${data.age}< or return values from functions >${Sample()}<.`;

console.log(str1); // With " in it "
console.log(str2); // With ' in it '
console.log(str3); // Contains other Strings >With " in it "<, Properties of objects >45< or return values from functions >TEXT<.

Popularity 10/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jun 16 2022

Carsten Schlegel

0 Answers Avg Quality 2/10

javascript strings

Comment

-1

"This is my name Anita/n and this is my work"

"This is the first line\nAnd this is the second"

Popularity 9/10 Helpfulness 1/10 Language javascript

Source: eloquentjavascript.net

Tags: javascript j

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Contributed on Apr 18 2023

Magnificent Mantis

0 Answers Avg Quality 2/10

Javascript string

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