Javascript string

Is string javascript

function isString(value) {
	return typeof value === 'string' || value instanceof String;
}

isString(''); // true
isString(1); // false
isString({}); // false
isString([]); // false
isString(new String('teste')) // true

String in js

let str1 = 'hello'
let str2 = 'hello'
let strObj1 = new String('hello');
let strObj2 = new String('hello');

console.log(str1 === str2) // true

console.log(str1 == strObj1) // true
console.log(str1 === strObj1) // false

console.log(strObj1 == strObj2) // false

Chaine de texte javascript

var a = "a";
var b = "b";
if (a < b) { // true
  console.log(a + " est inférieure à " + b);
} else if (a > b) {
  console.log(a + " est supérieure à " + b);
} else {
  console.log(a + " et " + b + " sont égales.");
}

Source: developer.mozilla.org

String js

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

Source: developer.mozilla.org

JavaScript Strings

var x = "SAMER";

-1

Javascript string

const string1 = "A string primitive";
const string2 = 'Also a string primitive';
const string3 = `Yet another string primitive`;

-2

Source: developer.mozilla.org

Similar codes

3 votes294 views1 answer
Error: 'for' loop initial declarations are only allowed in C99 or C11 mode
C
19 votes256 views6 answers
How to use google fonts in css
C
5 votes248 views10 answers
C++
C
0 vote256 views1 answer
Debian9 remove pack
C
2 votes243 views2 answers
Swap variables in c
C
0 vote245 views1 answer
Scan numbers into array c
C
1 vote276 views1 answer
Error: 'endl' was not declared in this scope
C
0 vote279 views1 answer
Youbook
C
0 vote276 views1 answer
C read a whole string from a file
C
1 vote269 views1 answer
Get_session` is not available when using TensorFlow 2.0.
C