javascript - 带有 json 的 Jquery 自动完成失败

Question

我正在使用 Devbridge 的自动完成插件我已经全部安装在这里是我的代码:

$(document).ready(function(){
    $('#request_task').autocomplete({
      serviceUrl: '<%= ajax_path %>',
      minChars:1,
      width: 300,
      delimiter: /(,|;)\s*/,
      deferRequestBy: 0, //miliseconds
      params: { artists: 'Yes' },
    });

});

此请求命中我的 rails 操作并返回此 json。只有一个对象被返回，但大多数时候会有超过 1 个...这只是一个测试用例:

[
    {
        "user": {
            "salt": "somthing",
            "name": "john",
            "encrypted_password": "92dadsfa6b001ffe71c3c1d8e9fb76c42d1c8afeffa739de9063d94206c",
            "created_at": "2010-09-10T14:10:54Z",
            "updated_at": "2010-09-10T14:10:54Z",
            "admin": null,
            "id": 1,
            "remember_token": "c945522b3eb0a25e36bb39155fc05b3eec301ac5e2196956f2e6f86b4b22c987",
            "email": "test@gmail.com"
        }
    }
]

我可以清楚地看到 Firebug 中的请求，但我没有得到任何自动完成的东西，它出错了……我是不是遗漏了什么……我的错误是

a.suggestions is undefined

Answer 1

我认为您需要进一步阅读开发人员页面，因为您的回复格式错误:

Web page that provides data for Ajax Autocomplete, in our case autocomplete.ashx will receive GET request with querystring ?query=Li, and it must return JSON data in the following format:

{
 query:'Li',
 suggestions:['Liberia','Libyan Arab Jamahiriya','Liechtenstein','Lithuania'],
 data:['LR','LY','LI','LT']
}

Notes:

query - original query value
suggestions - comma separated array of suggested values data
(optional) - data array, that contains values for callback function when data is selected.