include method javascript code example
Example 1: javascript string contains function
s = "Hello world";
console.log(s.includes("world"));
Example 2: javascript string includes
'Blue Whale'.includes('blue')
Example 3: javascript includes
const pets = ['cat', 'dog', 'bat'];
console.log(pets.includes('cat'));
Example 4: .includes javascript
let storyWords = ['extremely literally actually hi bye okay']
let unnecessaryWords = ['extremely', 'literally', 'actually' ];
let betterWords = storyWords.filter(function(word) {
return !unnecessaryWords.includes(word);
});
console.log(betterWords)
Example 5: javascript includes method
arr.includes(searchElement[, fromIndex = 0])