javascript - （Handlebarsjs 模板）如何从外部 JSON 源获取数据？

Question

看到这个链接： http: //jsfiddle.net/Rousnay/FJzre/它正在工作，JSON数据来了http://json.virtuecenter.com/json-data/blogs/tags?callback=?

但是当我想从中获取数据时它不起作用http://sunday-theater-club.simpletix.eu/API/ThemeUIHandler.asmx/GetMenuItems?callback=?

谁能帮我举个jsfiddle例子。请。

Answer 1

从“ http://sunday-theater-club.simpletix.eu/API/ThemeUIHandler.asmx/GetMenuItems?callback= ?”获取时，返回的数据对模板无效 你最终得到：

[
    {
        "text": "Home ",
        "url": "/Default.aspx" 
    },
    {
        "text": "Events ",
        "url": "/Event-List/"
    },
    {
        "text": "Test",
        "url": "/Pages/8276/Test/"
    }
]

当从“ http://json.virtuecenter.com/json-data/blogs/tags?callback= ?” 你有：

{
    "blogsTags": [
                     {
                         "tag":"GovernorBentley",
                         "count":1,
                         "separation_path":"\/blogs\/byTag\/GovernorBentley.html"
                     },
                     {
                         "tag":"Huntsville",
                         "count":1,
                         "separation_path":"\/blogs\/byTag\/Huntsville.html"
                     },
                     {
                         "tag":"Voting Responsibility",
                         "count":1,
                         "separation_path":"\/blogs\/byTag\/Voting Responsibility.html"
                     },
                     {
                         "tag":"Voting Rights",
                         "count":1,
                         "separation_path":"\/blogs\/byTag\/Voting Rights.html"
                     }
                 ],
                 "pagination": {
                     "limit":20,
                     "total":4,
                     "page":1,
                     "pageCount":1
                 }
}

您的模板需要一个“blogsTags”属性。