delete duplicate json object from json object javascript

1var data = [{
2    "name": "Peter",
3    "age": 30,
4    "hair color": "brown"
5}, {
6    "name": "Steve",
7    "age": 55,
8    "hair color": "blonde"
9}, {
10    "name": "Steve",
11    "age": 55,
12    "hair color": "blonde"
13}]
14
15 data = this.data.filter((obj, pos, arr) => {
16   return arr
17     .map(mapObj => mapObj.name)
18     .indexOf(obj.name) == pos;
19 });
20
21console.log(data);
22/*
23[{
24    "name": "Peter",
25    "age": 30,
26    "hair color": "brown"
27}, {
28    "name": "Steve",
29    "age": 55,
30    "hair color": "blonde"
31}]
32*/

1//change is
2     while( $row = mysqli_fetch_array( $result ))
3    { 
4		$response[] = $row;
5	}
6//with this
7while($row = mysqli_fetch_array($result))
8{
9    $response['id'] = $row['id'];
10    $response['name'] = $row['name'];
11    $response['password'] = $row['password'];
12    $response['email'] = $row['email'];
13}

1var json = [
2    {"text":"menu1","parent":"#","id":"128102"},
3    {"text":"menu1.1","parent":"128102","id":"128103"},
4    {"text":"menu1.1","parent":"128102","id":"128103"}
5];
6
7var ids = [];
8var clean = [];
9
10$.each(json, function(index, value) {
11    if($.inArray(value.id, ids) == -1)
12    {
13        ids.push(value.id);
14        clean.push(value);
15    }
16});

1[
2    {"text":"menu1","parent":"#","id":"128102"},
3    {"text":"menu1.1","parent":"128102","id":"128103"},
4    {"text":"menu1.1","parent":"128102","id":"128103"}
5]