Question

我的页面上有一个数组和一个JSON对象，两者都包含相同的信息但只是不同的类型。该数组如下所示：

Array
(
    [Player One] => Array
        (
            [avg] => 400
            [gp] => 2
            [gs] => 2
            [ab] => 5
            [r] => 0
            [h] => 2
        )
    [Player Two] => Array
        (
            [avg] => 0
            [gp] => 2
            [gs] => 0
            [ab] => 3
            [r] => 0
            [h] => 0
        )
)

JSON对象如下所示：

{
"Player One":{"avg":"400","gp":"2","gs":"2","ab":"5","r":"0","h":"2"},
"Player Two":{"avg":"0","gp":"2","gs":"0","ab":"3","r":"0","h":"0"}
}

实际上有17个玩家，我想要做的就是将鼠标上的统计数据悬停在一个会出现的对话框中。因此，当鼠标悬停在玩家名称上时，将查询JSON / Array并显示其统计信息 - 如下所示：

$player = $(".hoveredItem").text();
echo("AVG:" . $player['avg'] . "<br>")
echo("GP:" . $player['gp'] . "<br>")

等等。

我真的很满足于找到从这些数据集中的一个或两个搜索/打印数据的方法。我可以在此之后处理基于鼠标悬停的数据。

如何使用Javascript或PHP访问此数据？

我已经能够使用JavaScript和PHP进行访问，但现在我遇到了＃34; Player One＆＃34;中的空间问题。 - 我一直收到错误＆＃39; Unexpected String＆＃39;当我这样做时：

警告（json。＆＃39; Player One＆＃39; [＆＃39; avg＆＃39;]）;

试图转变玩家One＆＃39;变成诸如$ playerone之类的变量也没有导致定义的结果。

Answer 1

你不能使用json.Player One，因为密钥中有一个空格，我更喜欢你使用json['Player One']这会给玩家一个统计数据

json['Player One'] ///player one stats
json['Player One'].avg // for further details

 var json = {
    			"Player One":{"avg":"400","gp":"2","gs":"2","ab":"5","r":"0","h":"2"},
    			"Player Two":{"avg":"0","gp":"2","gs":"0","ab":"3","r":"0","h":"0"}
    			};
console.log('Player One',json['Player One']);

console.log('Player One Avg : ',json['Player One'].avg);

使用PHP / Javascript从Array或JSON中提取数据

1 个答案: