如何在单个指令中包含多个div?

时间:2016-04-02 12:51:19

标签: javascript angularjs

我试图在单个指令中包含多个div。但该指令仅适用于第一个div,而它将其他div留在其中。

模板代码:

<div actor-check-box  ng-repeat="actor in actors">

    <div  create-connections class="actor\{{$index}}" >
            <span><input class="checkbox-actor" type="checkbox" name="actor-checkbox"  id="actor-checkbox\{{$index}}">\{{actor}}</span>
    </div>

    <div ng-repeat="activity in activities">

        <div ng-if="actor == activity.id">

            <div ng-repeat = "impact in activity.text" >
                <div update-connections class="impact\{{$index}}actor\{{actors.indexOf(actor)}}" actor-id="actor\{{actors.indexOf(actor)}}">
                    <span><input class="checkbox-activity" type="checkbox" name="impact-checkbox" id="activity-checkbox\{{$index}}actor\{{actors.indexOf(actor)}}" activity-check-box>\{{impact}}</span>
                </div>

                <div ng-repeat="feature in features">

                    <div ng-if="actor == feature.id && impact == feature.key">
                        <div feature-connection ng-repeat = "feature in feature.text" class="feature\{{$index}}" activity-id="impact\{{activity.text.indexOf(impact)}}actor\{{actors.indexOf(actor)}}" id="">
                                 <span><input class="checkbox" type="checkbox" name="impact-checkbox" id="" >\{{feature}}</span>
                        </div>
                    </div>

                </div>

            </div>

        </div>

    </div>

</div>

指令代码:

angular.module('mainModule').directive('actorCheckBox', function($interval) {

    return {
        restrict: 'EA',
        /*transclude: true,*/

        link: function (scope, element, attrs, ctrl) {

            scope.$watch('ngModel', function(newValue){
                /*alert(newValue);*/
                console.log(element.find('input[type="checkbox"]'));
                /*console.log(element.find('input[class="checkbox-actor"]'));*/
                console.log(element.find('input[class="checkbox-activity"]'));
                console.log(attrs);

            });
        }
    }
});

输出在控制台中:

[input#actor-checkbox0.checkbox-actor, prevObject: o.fn.init[1], context: div.ng-scope, selector: "input[type="checkbox"]"]
[input#actor-checkbox1.checkbox-actor, prevObject: o.fn.init[1], context: div.ng-scope, selector: "input[type="checkbox"]"]
[input#actor-checkbox2.checkbox-actor, prevObject: o.fn.init[1], context: div.ng-scope, selector: "input[type="checkbox"]"]

所以问题是我有3个div并且指令应用于第一个div 还有2个div位于主div内,带有复选框。当指令被调用时,控制台只显示主div中的checkbox元素而不是其他2 div的复选框元素。从指令中添加控制台:

如果我包含transclude:true它会删除元素上的所有早期指令,并且页面变为空白。

1 个答案:

答案 0 :(得分:0)

它没有发生,因为ng-repeat为自己创建了单独的范围。您还需要包含div,或修改您的指令以不使用隔离范围。