我是Angularjs的新手,我试图在两个单独的函数中更新两个$ scope变量,这些函数在ng-click上调用。
即使变量更新,它们也不会在视图中重新绑定。
HTML
<div ng-app="">
<div ng-controller="MainCtrl">
<p> <a href="#" ng-click="getDetails();getElse()">Refresh</a> </p>
<p ng-controller="MainCtrl"><span ng-bind="something"></span></p>
<p ng-controller="MainCtrl"><span ng-bind="somethingelse"></span></p>
</div>
</div>
JS 函数MainCtrl($ scope){
$scope.something = "something";
$scope.somethingelse = "else";
$scope.getDetails = function () {
alert("getdetails before change: "+$scope.something);
$scope.something = 'changed';
alert("getdetails: "+$scope.something);
};
$scope.getElse = function () {
alert("getElse before change: "+$scope.somethingelse);
$scope.somethingelse = 'changed';
alert("getElse: "+$scope.somethingelse);
};
}
我创造了一个小提示,告诉你我的意思:http://jsfiddle.net/M3pZ8/
任何人都可以告诉我这样做的正确方法是什么?
提前致谢。
答案 0 :(得分:12)
这是因为你有MainCtrl
声明了3次,有效地创建了3个独立的范围。你只需要一次,在顶部。
<div ng-controller="MainCtrl">
<p> <a href="#" ng-click="getDetails();getElse()">Refresh</a> </p>
<p><span ng-bind="something"></span></p>
<p><span ng-bind="somethingelse"></span></p>
</div>
答案 1 :(得分:0)
更新了您的jsfiddle
don't need to add same controller multiple times.