key对象转换数组title

before
<!DOCTYPE HTML>

<html>

    <head>

        <title>key对象转换数组title</title>

        <meta charset="utf-8" />

        </script>

    </head>

    <body>

        <script type='text/javascript'>

        var data = {

            "舒适": [ {"title": "领创来袭1","id": "24",},{"title": "领创来袭2","id": "24",}],

            "内饰": [{ "title": "探影1","id": "21",},{"title": "探影2","id": "21",}]

        }

        console.log(data)

        //转成

        /*

        [

            {title: "舒适", cont: [{title: "领创来袭1", id: "24"}, {title: "领创来袭2", id: "24"}]},

            {title: "内饰", cont: [{title: "探影1", id: "24"}, {title: "探影2", id: "24"}]}

        ]

        */

        var new_arr=[];

        for(var key in data){

            var obj = {};

            obj.title = key;

            obj.cont =data[key];

            new_arr.push(obj)

        }

        console.log(new_arr)

    </script>

    </body>

</html>
after:
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key对象转换数组title

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