check for substring javascript
const string = "javascript";
const substring = "script";
console.log(string.includes(substring)); //truecheck for substring javascript
const string = "javascript";
const substring = "script";
console.log(string.includes(substring)); //truenodejs if contains
if (your_string.indexOf('hello') > -1)
{
alert("hello found inside your_string");
}js check if string contains character
"FooBar".includes("oo"); // true
"FooBar".includes("foo"); // false
"FooBar".includes("oo", 2); // falsejavascript includes
const pets = ['cat', 'dog', 'bat'];
console.log(pets.includes('cat'));
// output: trueincludes in javascript
var colors = ['yellow', 'red', 'pink'];
var string = 'yellow and red are pretty cool';
// outputs false
console.log(colors.include('blue');
// outputs true
console.log(string.includes('yellow');Copyright © 2021 Codeinu
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