js filter示例子

过滤数组中对象属性非空

let arr=[{item: "test", itemStatus: 1, remark: "无"}, {item:"isis"}, {}, {}, {}];
console.log(arr.filter(e=>{
return e.item!=undefined&&e.itemStatus!=undefined
}));//返回新数组[{item: "test", itemStatus: 1, remark: "无"}];