Files

15 lines
239 B
JavaScript

// some(callbackFn)
const stus = [{ name: '张三', score: 59 }, { name: '老钟', score: 95 }];
let rst = stus.some((item) => {
return item.score < 60
})
// 是否存在不及格的学生
console.log(rst)
/*
# node some.js
true
*/