目的获取Arr2中不包含在arr1中的对象 根据Account进行比较,如果相等则删除tempArr数组对象. 结果返回张三 var arr1=[{"account":"wanger","realname":"王二"}]; var arr2=[{"account":"zhangsan","realname":"张三"},{"account
var data = [{}, {}, {}, {Id:1}] var datawilldele = [];//2,4,5 data.forEach(function (v, i,arry) { if ($.isEmptyObject(v)) { datawilldele.push(i); } }); for (var i = 0; i < datawilldele.length; i++) { data.splice(datawilldele[i]-i,1); }