how to find if object field exists in array javascript code example
Example: how to Check if an array contains an object in javascript
// To check if an array contains an Object
const myArrayObj = [{
'username': 'Player 1',
'email': '[email protected]'
}, {
'username': 'Player 2',
'email': '[email protected]'
}];
// Create a helper function to compear the objects
const isEqual = (first, second) => {
return JSON.stringify(first) === JSON.stringify(second);
}
const result = myArrayObj.some(e => isEqual(e, {
'username': 'Player 1',
'email': '[email protected]'
}));
console.log(result); // true