如何将骨干初始数据加载到另一个js文件
[英]how to load backbone initial data to another js file
问题描述
here is my django rendered test page 
这是我的django呈现的测试页
<!doctype html>
<html lang="en">
<head>
</head>
<body>
<div id="todo">
</div>
<script type="text/template" id="item-template">
<div>
<input id="todo_complete" type="checkbox" <%= completed ? 'checked="checked"' : '' %>>
<%- title %>
</div>
</script>
<script src="jquery.js"></script>
<script src="underscore.js"></script>
<script src="backbone.js"></script>
<script src="app.js"></script>
//the app.js is my backbone app
<script >
var foo_models = new fooCollection({{django_rendered_json_vaiable}})
//this is how I get backbone collection initial data
</script>
</body>
</html>
the above code is what I get so far, I get the backbone bootstrapped models as foo_models, but this variable can't be access in my app.js file , then I found this question , which use AMD approach,but my app is fairly small,all I need is get the initial data in another js file,so I don't want to add require.js and I don't want to make this foo_models variable global。 上面的代码是我所得到的，到目前为止，我得到的骨干自举模式为foo_models，但这个变量不能在我的app.js文件访问 ，后来我发现这个问题 ，它使用AMD的做法，但我的应用程序是相当很小，我所需要的只是在另一个js文件中获取初始数据，因此我不想添加require.js，也不想将此foo_models变量设置为全局变量。
so how can I do that? 那我该怎么办呢？
1 个解决方案
解决方案1
0 2013-04-25 16:24:00
* EDITED * *编辑*
Just change these lines: 只需更改这些行：
<script src="app.js"></script>
//the app.js is my backbone app
<script >
var foo_models = new fooCollection({{django_rendered_json_vaiable}})
//this is how I get backbone collection initial data
</script>
to: 至：
<script >
var raw_foo_models = {{django_rendered_json_vaiable}};
</script>
<script src="app.js"></script>
Then, add this line: 然后，添加以下行：
var foo_models = new fooCollection(raw_foo_models);
somewhere in your app (after fooCollection has been defined). 应用程序中的某个位置（定义了fooCollection之后）。
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