我想向我的JSON數組添加新變量(分數)。數據庫有每個成員的第一點,第二點和第三點的數量,我想計算每個成員的總分,並顯示所選團隊的前十名。這是我必須將$分數添加到JSON的代碼,但它只會將其添加到數組的末尾,而不是每個成員。循環通過向JSON數組添加變量
$result[] = $res->fetchAll();
$result[] = array('score' => $score);
echo json_encode($result);
而且我有一個if語句,取決於用戶按下哪個單選按鈕。這是我如何計算得分:
if($redTeam == true){
$score = (($no_first_points + $no_scnd_points + $no_third_points)/$redMembers);
}
else if($blueTeam == true){
$score = (($no_first_points + $no_scnd_points + $no_third_points)/$blueMembers);
}
如果我回聲出JSON陣列目前我得到這個:
{
"no_first_points": "10",
"no_scnd_points": "25",
"no_third_points": "15",
"redMembers": "125",
"blueMembers": "125",
"team_name": "Blue"
}, {
"no_first_points": "20",
"no_scnd_points": "17",
"no_third_points": "27",
"redMembers": "125",
"blueMembers": "125",
"team_name": "Red"
}, {
"score": "40"
}
不過,我想每隊有相同的陣列像這樣在正確比分:
{
"no_first_points": "10",
"no_scnd_points": "25",
"no_third_points": "15",
"members": "125",
"blueMembers": "125",
"team_name": "Tigers",
"score": "40"
}, {
"no_first_points": "20",
"no_scnd_points": "17",
"no_third_points": "27",
"redMembers": "125",
"blueMembers": "125",
"team_name": "Pumas",
"score": "45"
}
我總共有200名成員來自兩個球隊,需要分配一個分數,然後我想顯示所選球隊的前十名。所以如果選擇了Blue Team單選按鈕,前十名藍色會員將會顯示他們的分數。
你不要用 「JSON數組」 工作。沒有這樣的事。有一個JSON字符串。您處理NATIVE數據結構,然後在完成後使用json_encode/json_decode轉換爲/從json。 – 2013-04-26 20:21:27
@MarcB我再次使用json_encode – Raynor 2013-04-26 20:30:35