
[英]AngularJS change in directive's scope not updating parent controller scope
[英]Angularjs custom directive scope:true change it's parent scope
我试图写一个自定义指令,我把范围:true。据我所知,这应该采用父范围,当我们改变模型时,它应该只改变它的内部范围。 但是在下面这个例子中,我发现当我更改指令时,父级也会被更改。 任何人都可以告诉我背后的原因。
HTML
<div class="container" ng-app="myModule" ng-controller="mainControll"> <div>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Exercitationem harum numquam odio, tenetur earum deleniti culpa recusandae? Temporibus expedita, porro numquam at voluptas aspernatur nemo veniam nam, vel assumenda placeat!</div>{{text}}<br/> <input type="text" class="form-control" id="exampleInputEmail1" placeholder="Email" ng-model="text"> <firstdir></firstdir> </div>
JavaScript的
var app = angular.module("myModule",[]);
app.controller("mainControll",function($scope){
$scope.text = "Content from controller";
});
app.directive("firstdir",function(){
return{
restrict:"EACM",
replace:"true",
scope:"true",
template:'<p>{{text}}<br/><input type="text" class="form-control" id="exampleInputEmail1" placeholder="Email" ng-model = "text"></p>'
}
})
你可以在这里找到的样本
先感谢您
在您提供的代码中,范围被赋予字符串“true”,实际上应该是布尔值true
app.directive("firstdir",function(){ return{
restrict:"EACM",
replace:"true",
scope: true,
template:'<p>{{text}}<br/><input type="text" class="form-control" id="exampleInputEmail1" placeholder="Email" ng-model = "text"></p>'}})
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