Question

我正在尝试在我的指令中触发一个被转换的子元素上的click事件。它不起作用。由于某种原因，我似乎无法访问父作用域。

app.controller('myController', [
    '$scope',
    '$log',
    '$q',
    function ($scope, $log) {
      $scope.delete = function(){
        $log.log('delete clicked');
      };

      $scope.whatever = function(){
        $log.log('whatever clicked');
      };
    }
  ]);


  <!-- directive markup -->
  <span class="ui-menu-action">
    <span class="trigger" ng-click="showMenu = !showMenu">
       <i class="sl-icon sl-icon-box-arrow-down"></i>
    </span>
    <div class="actions" ng-show="showMenu" ng-mouseenter="cancelHide()"></div>
  </span>


  <!-- calling the directive -->
    <ui-menu-action>
      <ul>
        <li><a href ng-click="delete()">Delete</a></li>
        <li><a href ng-click="whatever()">Whatever</a></li>
      </ul>
    </ui-menu-action>


  app.directive('UiMenuAction', [
    '$http',
    '$tooltip',
    '$log',
    '$rootScope',
    '$timeout', function($http, $tooltip, $log, $rootScope, $timeout){
      return {
        restrict: 'E',
        replace: true,
        //scope: {},
        transclude: true,
        templateUrl: './scripts/modules/ui/templates/ui.menu.action.html',
        link: function(scope, element, attrs, ctrl, transclude){
          var to;
          scope.showMenu = false;
          scope.hideOnPageClick = attrs.hideonpageclick;

          $rootScope.$on('pageClick', function(e, $event){
            var isMenuClick = !!$($event.target).parents('.ui-menu-action').length;

            if ( scope.hideOnPageClick && !isMenuClick ) {
              scope.showMenu = false;
            }
          });

          scope.hideMenu = function(){
            if ( scope.hideOnPageClick ) return;

            to = $timeout(function(){
              scope.showMenu = false;
            }, 400);
          };

          scope.cancelHide = function(){
            if ( scope.hideOnPageClick ) return;

            if ( to ) {
              $timeout.cancel(to);
            }
          };

          transclude(scope.$parent, function(clone, scope) {
            element.find('.actions').append(clone);
          });
        }
      };
    }]);

Answer 1

为什么不删除

      transclude(scope.$parent, function(clone, scope) {
        element.find('.actions').append(clone);
      });

将ng-transclude添加到您的标记

<div class="actions" ng-transclude ng-show="showMenu" ng-mouseenter="cancelHide()"></div>

在被饶恕的孩子上点击角度事件

1 个答案: