javascript - 如何将 angularjs attrs 转换为数组

Question

尝试找出一种好方法，将传递到 Angular Directive(指令)的未知数量的属性转换为用于 odata 目的的数组。

<my-directive pagenum="3" itemcount="40" name="Thompson" something="blah" ></my-directive>

..我的指令 .js 文件到目前为止包含

 link: function(scope, elem, attrs) {
    //pseudo code//
    var attrArray = {};
    foreach (attrs.$attr as someattrname){
       attrArray[someattrname] = attrs.someattrname; // Of course this doesnt work.
    }
    scope.runListQuery(attrArray);  // they get serialized into an odata url in here
 },
 controller:['$scope','myDataFactory', function($scope,myDataFactory) {

    $scope.runListQuery = function(attrs) {
      myDataFactory.getQuery(attrs).success(function(data){
        $scope.items = data;
      });
    };

Answer 1

这是一个基本上可以完成您想要的功能的函数。您可以使用它来到达您想去的地方。

function linkFunc(scope, elem, attrs) {
  for (var property in attrs.$attr) {
    if (attrs.hasOwnProperty(property)) {
      console.log(property);        // The attribute name
      console.log(attrs[property]); // The attribute value
    }
  }
}