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我正在使用这个，我的数据来自python文件（我的意思是<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/> <div class="container"> <ul class="list-inline row"> <li class="col-sm-4"> <div class="col-sm-4"><img src="//placehold.it/150x100" class="img-responsive"></div> <div class="col-sm-4"><img src="//placehold.it/150x100" class="img-responsive"></div> <div class="col-sm-4"><img src="//placehold.it/150x100" class="img-responsive"></div> </li> <li class="col-sm-4"> <div class="col-sm-4"><img src="//placehold.it/150x100" class="img-responsive"></div> <div class="col-sm-4"><img src="//placehold.it/150x100" class="img-responsive"></div> <div class="col-sm-4"><img src="//placehold.it/150x100" class="img-responsive"></div> </li> <li class="col-sm-4"> <div class="col-sm-4"><img src="//placehold.it/150x100" class="img-responsive"></div> <div class="col-sm-4"><img src="//placehold.it/150x100" class="img-responsive"></div> <div class="col-sm-4"><img src="//placehold.it/150x100" class="img-responsive"></div> </li> </ul> </div>）。

python func返回一个JSON数组。当我在树中使用它时，它将值显示为undefined。有人可以帮我解决这个问题吗？

Answer 1

你可以使用ajax获取json数组，并将其分配给js对象。而不是写作 url: "my_python_func()"，您只需输入data: jsobject

即可

尝试加载JSON数组时未定义的webix树表

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