Question

我在Angular.js网站上实现了md-autocomplete。搜索和选择工作，它更新显示的列表和一切。但由于某种原因，我无法阅读所选项目。无论我如何定义我的md-selected-item，它都将始终保持null。

AngularCode：

controllers.controller('UniSearch',function(SearchUniversity){
    var self = this;
    self.query = query;
    self.selectItem = selectItem;

    function query (searchText) {
        unis = SearchUniversity.get({ query : self.queryText });
        return unis.$promise.then(function(data) {
            var thing = [];
            // Just some code to reformat the data coming from the server
            angular.forEach(data,function(value,key){
                if (angular.isUndefined(value.UNI_ID)){
                    return
                }
                thing.push(value);
            });
            console.log(thing)
            return thing;
        });
    }

    function selectItem(item) {
        console.log(item);
    }
});

HTML：

 <div ng-controller="UniSearch as ctrl">
    <md-autocomplete
        md-selected-item="ctrl.selected"
        md-search-text="ctrl.queryText"
        md-items="uni in ctrl.query(queryText)"
        md-item-text="ctrl.selected.uni_international_name"
        md-autoselect="true"
        placeholder="Search for you city"
        md-selected-item-change="ctrl.selectItem(item)">
        <md-item-template>
            <span md-highlight-text="queryText" md-highlight-flags="^i">
               {{uni.uni_international_name}}
            </span>
        </md-item-template>
    <md-not-found>
        No universities matching "{{ctrl.queryText}}" were found.
    </md-not-found>
</md-autocomplete>

</div>

我错过了什么？ THX

Answer 1

在没有运行代码的情况下很难调试，但是在uni md-itens item上调用md-selected-item以及{"data": [{"mykey": "someval"}, {"mykey": "someotherval"}], "foo": "bar"}特别是在public MyClass { public String mykey; }处调用"data"时，似乎有点奇怪

md-autocomplete未返回所选项目

1 个答案: