我在我的angularJS应用程序中有两个自定义指令。一个作为父母,另一个作为孩子。我正在尝试访问子指令内的父级范围。但我没有得到所需的输出。自定义子级指令访问父级的范围
<div ng-controller="CountryCtrl">
{{myName}}
<div ng-controller="StateCtrl">
<state nameofthestate="'Tamilnadu'">
<city nameofthecity="'Chennai'"></city>
</state>
</div>
</div>
和我的脚本看起来像
var app = angular.module("sampleApp",[]);
app.controller("CountryCtrl",function($scope){
$scope.myName = "India";
});
app.controller("StateCtrl",function($scope){
});
app.directive("state",function(){return {
restrict : 'E',
transclude: true,
scope : { myName : '=nameofthestate'},
template:"** {{myName}} is inside {{$parent.myName}}<br/><ng-transclude></ng-transclude>"
}});
app.directive("city",function(){return {
restrict : 'E',
require:'^state',
scope : { myName : '=nameofthecity'},
template:"**** {{myName}} is inside {{$parent.myName}} which is in {{$parent.$parent.myName }}<br/> "
}});
相应的jsfiddle提供https://jsbin.com/nozuri/edit?html,js,output
的输出,我得到是
India
** Tamilnadu is inside India
**** Chennai is inside India which is in Tamilnadu
和预期输出是
India
** Tamilnadu is inside India
**** Chennai is inside Tamilnadu which is in India
任何人都可以教我在这里做错了吗?
对不起,但你的小提琴不适合我。 –
嗨http://stackoverflow.com/questions/23437113/get-property-value-from-parent-directive-within-child-directive这可能会帮助你它看起来像你想要做的 –
你可以做一个自定义transclude与'transclude:'element''。构造函数在'link:function(scope,element,attrs,Ctlr,transclude){}' – gr3g