一个数组中含有对象,并且去掉数组中重复的对象。主要代码如下:
var arrData = [ {id: 0, name: "小明"}, {id: 1, name: "小张"}, {id: 2, name: "小李"}, {id: 3, name: "小孙"}, id: 1, name: "小周"}, {id: 2, name: "小陈"}, ]; var obj = {}; var log = console.log.bind(console); arrData = arrData.reduce((cur,next) => { obj[next.id] ? "" : obj[next.id] = true && cur.push(next); return cur; },[]) //设置cur默认类型为数组,并且初始值为空的数组 log(arrData);//打印出数组去重后的结果