笔记--es6

1.对象数组去重–es6 -filter findIndex

let arr1 = [
		{id: 1,name: 'test1'},
		{id: 2,name: 'test2'},
		{id: 3,name: 'test1'},
		{id: 4,name: 'test3'}
	];
let arr2= arr1.filter((item, index, selfArr) =>{
	return selfArr.findIndex(x =>x.name === item.name) === index
});
console.log(arr2);
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