ajax - Twitter Bootstrap Typeahead 不处理响应

Question

我有 Spring MVC Controller :

@Controller
@RequestMapping(value = "/bla")
public class TestController {       
    @RequestMapping(value = "json", method = RequestMethod.POST)
    public @ResponseBody String getJson(@ModelAttribute SearchQueryJson searchQueryJson) {
        System.out.println("hih");
        System.out.println(searchQueryJson.getQuery());     
        return new String("{'asd','asdd'}");
    }
}

和js:

<script>
    $("#searchbox").typeahead({
        source: function (typeahead, query) {
            return $.post("bla/json", { query: query }, function (data) {
                return typeahead.process(data);
            });
        }
    });
</script>

在 google chrome 调试器中，我看到响应 {'asd','asdd'}，但没有任何 react (搜索框的下拉菜单不出现)!我正在使用 twitter bootstrap typeahead (method 'toLowerCase' of undefined)和 https://gist.github.com/2712048

Answer 1

更改 return typeahead.process(data);
至return typeahead(data);