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AngularJS中的指令内部指令?

[英]Directive inside directive in AngularJS?

我正在尝试创建一个包含另一个指令(在AngularJS UI中定义)的指令,它似乎不起作用。

这是我的HTML:

<div class="col-md-12" ng-show="continent == '2'">
       <my-rating></my-rating>
</div>

指令:

.directive('myRating', function() {

return{
    restrict: 'E',
    template: '<div class="row question">{{questions.3A.name}}</div> \
              <div class="row rating" ng-controller="RatingDemoCtrl"> \
                <rating value="rate" max="max" readonly="isReadonly" state-on="\'glyphicon-star rated\'" state-off="\'glyphicon-star\'"></rating> \
                  <div class="col-md-12"> \
                    <button class="btn btn-sm btn-danger form-control" ng-click="rate = 0" ng-disabled="isReadonly">Clear</button> \
                  </div>  \
              </div>',
    replace: true,
    scope: {
        text: '@'
    }
};
})

我已经从一个工作版中复制了这样的指令,一旦我删除代码并只留下div class =“col-md-12”,那么它就可以了。 否则,Angular会崩溃。

我错过了什么?

编辑 :我添加了一个Plunker 有问题的指令在script.js中的第34-42行,否则一切正常。

编辑2 :这是控制台错误:

Error: [$compile:tplrt] http://errors.angularjs.org/1.2.13/$compile/tplrt?p0=myRating&p1=
at Error (native)
at file:///C:/Users/Zuh/Desktop/ANGULARJS/js/lib/angular.min.js:6:450
at Wa (file:///C:/Users/Zuh/Desktop/ANGULARJS/js/lib/angular.min.js:51:416)
at L (file:///C:/Users/Zuh/Desktop/ANGULARJS/js/lib/angular.min.js:43:62)
at L (file:///C:/Users/Zuh/Desktop/ANGULARJS/js/lib/angular.min.js:43:184)
at L (file:///C:/Users/Zuh/Desktop/ANGULARJS/js/lib/angular.min.js:43:184)
at L (file:///C:/Users/Zuh/Desktop/ANGULARJS/js/lib/angular.min.js:43:184)
at L (file:///C:/Users/Zuh/Desktop/ANGULARJS/js/lib/angular.min.js:43:184)
at Y (file:///C:/Users/Zuh/Desktop/ANGULARJS/js/lib/angular.min.js:41:360)
at Wa (file:///C:/Users/Zuh/Desktop/ANGULARJS/js/lib/angular.min.js:51:164) angular.min.js:85

来自您的plunker:

Error: [$compile:tplrt] Template for directive 'myRating' must have exactly one root element.

正如Chandermani和Matt所指出的那样,问题是没有根元素的模板。 一个额外的div固定它。 多谢你们!!

.directive('myRating', function() {

return{
    restrict: 'E',
    template: '<div>\
                <div class="row question">{{questions.3A.name}}</div> \
                <div class="row rating" ng-controller="RatingDemoCtrl"> \
                  <rating value="rate" max="max" readonly="isReadonly" state-on="\'glyphicon-star rated\'" state-off="\'glyphicon-star\'"></rating> \
                  <div class="col-md-12"> \
                    <button class="btn btn-sm btn-danger form-control" ng-click="rate = 0" ng-disabled="isReadonly">Clear</button> \
                  </div>  \
                </div> \
              </div>',
    replace: true,
    scope: {
        text: '@'
    }
};


})

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