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contains() js

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Red Team answered on July 18, 2019 Popularity 10/10 Helpfulness 4/10

answer contains() js

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contains() js

Comment

const ParticipantsOfArtExhibition = [
	"Jhon",
  	"Amy",
  	"Liam"
]

ParticipantsOfArtExhibition.includes("Jhon") //true
ParticipantsOfArtExhibition.includes("Thompson") //false
ParticipantsOfArtExhibition.includes("Amy") //true

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript

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Contributed on Mar 07 2022

Red Team

0 Answers Avg Quality 2/10

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javascript string contains

Comment

107

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

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

Popularity 10/10 Helpfulness 8/10 Language javascript

Source: Grepper

Tags: contains contain

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Contributed on Dec 21 2019

Cautious Crane

0 Answers Avg Quality 2/10

javascript string contains

Comment

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)

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jul 18 2019

Grepper

0 Answers Avg Quality 2/10

js string contains

Comment

'Bandeira do Brasil'.includes('brasil'); // returns false
'Bandeira do Brasil'.includes('Brasil'); // returns true

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: developer.mozilla.org

Tags: contains contain

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Contributed on Feb 08 2021

GutoTrosla

0 Answers Avg Quality 2/10

javascript string contains

Comment

var email = "grepper@gmail.com";
if(email.includes("@")){
  console.log("Email is valid");
}
else{
  console.log("Email is not valid");
}
// includes return boolean, if your string found => true else => false

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: character char

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Contributed on Jun 19 2021

Programming Is Fun

0 Answers Avg Quality 2/10

string contains javascript

Comment

const s1 = 'javascript';
const s2 = 'python';

console.log(s1.includes('script')); // true
console.log(s2.includes('script')); // false

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: learn.coderslang.com

Tags: contains contain

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Contributed on Feb 05 2021

Mysterious Monkey

0 Answers Avg Quality 2/10

javascript string contains

Comment

// javascript string contains
var string = "foo",
    substring = "oo";

console.log(string.includes(substring));
// javascript string contains
var str = "We got a poop cleanup on isle 4.";
if(str.indexOf("poop") !== -1){
	alert("Not again");
}
// javascript string contains
var email = "grepper@gmail.com";
if(email.includes("@")){
  console.log("Email is valid");
}
else{
  console.log("Email is not valid");
}
// javascript string contains
const ParticipantsOfArtExhibition = [
	"Jhon",
  	"Amy",
  	"Liam"
]

ParticipantsOfArtExhibition.includes("Jhon") //true
ParticipantsOfArtExhibition.includes("Thompson") //false
ParticipantsOfArtExhibition.includes("Amy") //true

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: contains contain

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Contributed on Apr 23 2022

ammer

0 Answers Avg Quality 2/10

javascript string contains

Comment

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

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

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: contains contain

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Contributed on May 24 2020

Average Ape

0 Answers Avg Quality 2/10

js contains

Comment

var string = "foo",
    substring = "oo";
console.log(string.includes(substring));

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: contains contain

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Contributed on Aug 29 2022

Kirilchik

0 Answers Avg Quality 2/10

string contains js

Comment

var str = "foobar"
var regex = /foo/g;
if (str.search(regex) !== -1) {
  alert("string conains foo!")
}

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: contains contain

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Contributed on Dec 21 2020

waves

0 Answers Avg Quality 2/10

contains() js

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