qq_44443306的博客

//对象数组let personalArr = [{name:'zs',isSelected:0},{name:'ms',isSelected:0},{name:'ww',isSelected:0},{name:'ls',isSelected:0}];//随机抽取人数let randomCount = 3;let selectedPersonalArray = [];//循环开始点名for(let i= 0; i< randomCount;i++){ //获取随机数 le

json对象操作, var jsonobj = [{name:"zs",age:14},{name:"ls",age:18}]; //json对象转字符串 var jsonstr = JSON.stringify(jsonobj); console.log(jsonstr); //字符串转json对象 var jsonObj1 = JSON.parse(jsonstr); console.log(jsonObj1);...