Jm san diego

Programming language:Javascript

2021-07-23 06:54:06

find substring in string javascript

omid

Code: Javascript

2021-03-07 15:34:37

const string = "javascript";
const substring = "script";

console.log(string.includes(substring));  //true

Lars Mekes

Code: Javascript

2021-02-21 01:51:47

var string = "foo",
    substring = "oo";

console.log(string.includes(substring));

icc97

Code: Javascript

2021-06-17 21:55:36

const string = "foo";
const substring = "oo";

console.log(string.includes(substring));

Toby Yarwood

Code: Javascript

2021-01-18 22:57:25

var str = "Hello world, welcome to the universe.";
var n = str.includes("world");

Gimmick

Code: Javascript

2021-01-23 03:31:13

'Blue Whale'.includes('blue')  // returns false

Jeremy Boden

Code: Javascript

2021-05-19 03:22:59

var str = "We got a poop cleanup on isle 4.";
if(str.indexOf("poop") !== -1){
	alert("Not again");
}
//use indexOf (it returns position of substring or -1 if not found)

rcpinto

Code: Javascript

2021-05-25 16:10:36

"FooBar".includes("oo"); // true

"FooBar".includes("foo"); // false

"FooBar".includes("oo", 2); // false

Ehaan

Code: Javascript

2021-01-23 03:34:04


var str = "Hello world, welcome to the universe.";

var n = str.includes("world");

Hla Moe

Code: Javascript

2021-06-15 04:28:40

var string = "foo";
var substring = "oo";

console.log(string.indexOf(substring) !== -1);

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find substring in string javascript

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