const fruits = [ { name: "apple", color: "red" }, { name: "banana", color: "yellow" }, { name: "grape", color: "purple" }, ]; console.log(fruits.every(o => o.color === 'red')) // 判断每个元素是否都匹配 true / false console.log(fruits.some(o => o.color === 'red')) // 判断是否有元素匹配