角延期環

Question

我在這裏追逐我的尾巴。我所要做的就是從$ scope.getPlacesTextRaw函數返回一個字符串。

$scope.getPlacesTextRaw = function(selectedPlace){ 

    mentionsFactory.getPlaceMetaData(selectedPlace).then(function(metadata) { 
     console.log("here is our metadata", metadata); 
     return metadata.description.replace(/ /g,"_"); 
    }); 

}; 

的另一種嘗試：

$scope.getPlacesTextRaw = function(selectedPlace){ 
    var deferred = $q.defer(); 

    mentionsFactory.getPlaceMetaData(selectedPlace).then(function(metadata) { 
     console.log("here is our metadata", metadata); 
     deferred.resolve('@' + metadata.description.replace(/ /g,"_")); 
    }); 

    deferred.promise.then(function(string){ 
     return string; 
    }); 
}; 

我從指令中調用getPlacesTextRaw：

<mentio-menu 
    mentio-for="'hashtag'" 
    mentio-trigger-char="'@'" 
    mentio-items="places" 
    mentio-template-url="/places-mentions.tpl" 
    mentio-search="searchPlaces(term)" 
    mentio-select="getPlacesTextRaw(item);"> 
</mentio-menu> 

Answer 1

的ment.io團隊已經更新了他們的產品支持承諾。活泉！

Answer 2

，所以我想:) 請看這裏https://docs.angularjs.org/error/$rootScope/infdig?p0=10&p1=%5B%5D秒塊

你有變化的方法請看演示：http://jsbin.com/kakim/2/edit

的mentio-select="getPlacesTextRaw(item) insetead做mentio-select="PlacesTextRaw"

$scope.PlacesTextRaw = ""; 

    $scope.getPlacesTextRaw = function (selectedPlace) { 
     mentionsFactory.getPlaceMetaData(selectedPlace).then(function (metadata) { 
      console.log("here is our metadata", metadata); 
      $scope.PlacesTextRaw = metadata.description.replace(/ /g, "_"); 



     }); 

    }; 

    $scope.item = "test" 

    function activate() { 

     $scope.getPlacesTextRaw($scope.item); 
    } 
    activate();