例如:
const fruits = [
{ name: 'apple', color: 'red' },
{ name: 'banana', color: 'yellow' },
{ name: 'grape', color: 'purple' }
];
要求全部条件符合:
test() {
const complete = fruits.every(item => item.color === 'red')
console.info(complete) // false
}
要求部分条件符合:
test() {
const complete = fruits.some(item => item.color === 'red')
console.info(complete) // true
}