string include code example
Example 1: check for substring javascript
const string = "javascript";
const substring = "script";
console.log(string.includes(substring)); //true
Example 2: check if word is in string javascript
var str = "Hello world, welcome to the universe.";
var n = str.includes("world");
Example 3: javascript string includes
'Blue Whale'.includes('blue') // returns false
Example 4: .includes( string
var str = "Hello world, welcome to the universe.";
var n = str.includes("world");
Example 5: string.contains javascript
var str = "We got a poop cleanup on isle 4.";
if(str.indexOf("poop") !== -1){
alert("Not again");
}