javascript string contains
var string = "foo",
substring = "oo";
console.log(string.includes(substring));javascript string contains
var string = "foo",
substring = "oo";
console.log(string.includes(substring));javascript contains substring
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)javascript includes
const pets = ['cat', 'dog', 'bat'];
console.log(pets.includes('cat'));
// output: truestring.contains javascript
var str = "We got a poop cleanup on isle 4.";
if(str.indexOf("poop") !== -1){
alert("Not again");
}javascript includes method
arr.includes(searchElement[, fromIndex = 0])javascript includes method
var str = "Hello world, welcome to the universe.";
var n = str.includes("world");Copyright © 2021 Codeinu
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