check if substring in string typescript
const string = "foo";
const substring = "oo";
console.log(string.includes(substring));check if substring in string typescript
const string = "foo";
const 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)check if substring in string typescript
var string = "foo";
var substring = "oo";
console.log(string.indexOf(substring) !== -1);Copyright © 2021 Codeinu
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