Javascript 如何在Ajax成功函数中区分数组值和PHP？

我回显了PHP中的两个数组值。如何在ajax中区分这些值。

函数加载AvailableTrainers（m）{
$.ajax({
url:'assignavailtrainers.php'，
数据：{操作：'test'}，
键入：“post”，
成功：功能（输出）{
控制台日志（输出）；
}
});
}

我看到过一个php返回多个值并在ajax中处理它们的例子，但我不理解它们。有人能解释一下在我的例子中如何区分输出值吗

输出：

[[{"pgidi":"3","facilitatorid":"2","avail_status":"1","idi":"2"},{"pgidi":"3","facilitatorid":"1","avail_status":"2","idi":"1"},{"pgidi":"3","facilitatorid":"2","avail_status":"1","idi":"2"},{"pgidi":"3","facilitatorid":"1","avail_status":"2","idi":"1"},{"pgidi":"3","facilitatorid":"2","avail_status":"1","idi":"2"},{"pgidi":"3","facilitatorid":"2","avail_status":"1","idi":"2"},{"pgidi":"3","facilitatorid":"2","avail_status":"2","idi":"2"}],{"7":{"facilitatorid":"1","firstname":"Vignesh","lastname":"Anand","emailidvalue":"v*******@gmail.com"},"8":{"facilitatorid":"2","firstname":"Vignesh","lastname":"Anandakumar","emailidvalue":"vign*****@gmail.com"},"9":{"facilitatorid":"3","firstname":"Vignesh","lastname":"Anand","emailidvalue":"v*****@hotmail.com"},"10":{"facilitatorid":"4","firstname":"Vignesh","lastname":"Anand","emailidvalue":"****@live.com"}}]

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只发送一个值流是一种很好的做法，这样您就可以一次处理所有值

首先，您可以创建一个容器数组：

$data = array('trainerdetails'      => $trainerdetails, 
              'traineravaildetails' => $traineravaildetails);

然后

这将生成一个合并输出

PHP代码返回的编码字符串需要在客户端解码（更多详细信息：）。因此，您可以使用$.getJSON（），这是对$.ajax（doc:）的特定调用的别名

“success”函数将传递一个“key”=>“value”数组数据。在这种情况下，您需要处理该值，因为它们可能包含额外级别的数组。如果您可以将数据结构可视化为树状视图，这会有所帮助，如下所示：（将输出粘贴到那里）

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我希望有帮助

发布输出值发布输出值。请自己尝试以下操作：

output[0]

Owww，the

@

s！摆脱到处使用

@

的习惯！

$data = array('trainerdetails'      => $trainerdetails, 
              'traineravaildetails' => $traineravaildetails);

echo json_enconde($data);