问在Laravel中将控制器中的对象数组分配给JS

EN

我有一个对象数组，如下所示：Array ( [0] => stdClass Object ( [id] => 14 [content] => সংবাদ [start] => 2022-10-17 00:00:00 ) [1] => stdClass Object ( [id] => 15 [content] => সংবাদ [start] => 2022-10-17 00:00:00 ) [2] => stdClass Object ( [id] => 11 [content] => সংবাদ [start] => 2022-09-28 00:00:00 ) [3] => stdClass Object ( [id] => 12 [content] => সংবাদ [start] => 2022-09-28 00:00:00 ) [4] => stdClass Object ( [id] => 1 [content] => সংবাদ [start] => 2022-09-27 00:00:00 ) )

这是我从控制器传递的，并希望在刀片文件中分配脚本。最后的js应该是这样的

var items = new vis.DataSet([
    {id: 1, content: 'item 1', start: '2014-04-20'},
    {id: 2, content: 'item 2', start: '2014-04-14'},
    {id: 3, content: 'item 3', start: '2014-04-18'},
  ]);

我试过这个。

var items = new vis.DataSet({{$timeline}});

但这是通过一个错误

htmlspecialchars(): Argument #1 ($string) must be of type string, array given

我错过了什么。请帮帮忙。谢谢