javascript array not includes code example
Example 1: typescript check if element in array
your_array.includes(the_element)
Example 2: check value exist in array javascript
[1, 2, 3].includes(2);
[1, 2, 3].includes(4);
[1, 2, 3].includes(1, 2);
Example 3: react check if array contains value
console.log(['joe', 'jane', 'mary'].includes('jane'));
Example 4: javascript includes
const pets = ['cat', 'dog', 'bat'];
console.log(pets.includes('cat'));
Example 5: array includes
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 6: javascript includes method
arr.includes(searchElement[, fromIndex = 0])