Question

我创建了一个指令。
HTML：

    <ul  class="leveringsdag" style="margin-top:20px;" demo-directive ></ul>
    <!-- here I want to pass dat as argument  probably like 

<ul  class="leveringsdag" style="margin-top:20px;" demo-directive data="myData"></ul>
 -->

指令：

phonecatApp.directive('demoDirective', function($compile) {
    return {
      template: '<div></div>',
      replace: true,

      link: function(scope, element) {
        var el = angular.element('<span/>');

        // Here I want to get json passed as arguments for logic

        var day = ["zondag","maandag" ,"dinsdag", "woensdag" ,"donderdag" , "vrijdag" , "zaterdag"];
            var d = new Date();
            var n = d.getDay(); 
            var temp = "";


        for(i=n ; i<6 ; i++){


             var myString = '<li> <input class="checkleveringsdag" name="leveringsdag" value="2014-10-14" checked=""  type="radio">&nbsp;' + day[i] + '</li>';
             temp += myString;
            }
        for(i=0 ; i<n ; i++){

             var myString = '<li> <input class="checkleveringsdag" name="leveringsdag" value="2014-10-14" checked=""  type="radio">&nbsp;' + day[i] + '</li>';
             temp += myString;
            }
        $compile(temp)(scope);
        element.append(temp);
      }
    }
  });

我希望从控制器获取我的指令中的数据
控制器：

$scope.pickAdelivery = function ( vendor_id ){

                       var  data = $http.get(_BaseURL  ,{headers: {'Accept': 'application/json',
                      'Content-Type': 'application/json' }}).then(function (result) {

                           // console.log(JSON.stringify(result));
                           console.log("Success in Wishlist AJAX");

                           console.log(JSON.stringify( result ));

                           $scope.myData = result.data; // this data i waana pass to directive

                        }, function (result) {
                            hideloader();
                           // commonAlert("Error:Please Try again");
                            console.log(JSON.stringify(result));
                        })

我想获取指令中的数据来执行我的逻辑。我的数据来自函数调用后的ajax。但我无法得到那个

Answer 1

总结我的thoughts指令示例：

指令

.directive('demodirective', function() {
      return {
        restrict: 'A',

        scope:false,// this mean that directive use parent scope!!!!

        link: function (scope, element, attrs) {

                  //get from attribute prop name
                 var scopePropToWatch=attrs.mymodel;

                  //start watching
            scope.$watch(scopePropToWatch,function(newVal,oldval){
                if (newVal!=''&&newVal!=null)
                {
                    $('.insertAfterThis').append('<span>'+newVal+'</span>');
                }
            });                
            },
        template: '<div class="insertAfterThis">Name: <input type="text" /> Address: some adrresss</div>'
      };
    });

此处正在工作fiddle

渲染后将参数传递给指令

1 个答案:

指令