数组对象去重

标签：数组   去重   push   console   lte   对象   dex   ===   sel   

var arr = [
{
‘id‘:1,
‘name‘:‘fsdf‘
},
{
‘id‘:1,
‘name‘:‘fsdf‘
},
{
‘id‘:2,
‘name‘:‘fsdf‘
},
{
‘id‘:2,
‘name‘:‘fsdf‘
},
{
‘id‘:3,
‘name‘:‘fsdf‘
},
];
var arr2 = arr.filter((x, index,self)=>{
var arrids = []
arr.forEach((item,i) => {
arrids.push(item.id)
})
return arrids.indexOf(x.id) === index
})
console.log(arr2);

数组对象去重

标签：数组   去重   push   console   lte   对象   dex   ===   sel   

原文地址：https://www.cnblogs.com/hongwei-zhang/p/12034585.html