how to remove duplicates data of json object using javascript code example

Example 1: Remove Duplicate objects from JSON

//change is
     while( $row = mysqli_fetch_array( $result ))
    { 
		$response[] = $row;
	}
//with this
while($row = mysqli_fetch_array($result))
{
    $response['id'] = $row['id'];
    $response['name'] = $row['name'];
    $response['password'] = $row['password'];
    $response['email'] = $row['email'];
}

Example 2: js remove json value duplicates

var json = [
    {"text":"menu1","parent":"#","id":"128102"},
    {"text":"menu1.1","parent":"128102","id":"128103"},
    {"text":"menu1.1","parent":"128102","id":"128103"}
];

var ids = [];
var clean = [];

$.each(json, function(index, value) {
    if($.inArray(value.id, ids) == -1)
    {
        ids.push(value.id);
        clean.push(value);
    }
});