javascript - PHP laravel 使用 jQuery 解析数据或将它们组合成单个数组

Question

我有这个代码

           $days = [];
       foreach ($list1 as &$day){
            $pleads = \DB::table('leads')
            ->selectRaw('count(*)') 
            ->whereColumn('owned_by_id', 'users.id')
            ->where('lead_source_id', 7)
            ->whereRaw("DATE(created_at) = '$day'");

            $mleads = \DB::table('leads')
                    ->selectRaw('count(*)')
                    ->whereColumn('owned_by_id', 'users.id')
                    ->where('lead_source_id', 3)
                    ->whereRaw("DATE(created_at) = '$day'");

            $aleads = \DB::table('leads')
                    ->selectRaw('count(*)')
                    ->whereColumn('owned_by_id', 'users.id')
                    ->where('lead_source_id', 4)
                    ->whereRaw("DATE(created_at) = '$day'");

            $personalleads = \DB::table('users') 
                    ->where('id', $id) // User ID
                    ->select('users.id')
                    ->selectSub($pleads, 'pleads')
                    ->selectSub($mleads, 'mleads')
                    ->selectSub($aleads, 'aleads')
                    ->get();
            $days []= $performanceTable;
                    }
            return $days;

输出是

[[{"userid":1,"pleads":2,"mleads":1,"aleads":1}],[{"userid":1,"pleads":2,"mleads":1,"aleads":1}]]  

问题是如何使用 jQuery 解析它以访问值
或者更好的方法是如何直接用 php 像这样输出它们，这样更容易在单个数组中用 jQuery 解析它们

[{"userid":1,"pleads":2,"mleads":1,"aleads":1},{"userid":1,"pleads":0,"mleads":0,"aleads":0}]

Answer 1

您不需要 jQuery。您可以使用 JSON.parse() 将 json 转换为 javascript 对象。

您可以输出 $days[0] 以删除外部数组。