最近研究Angluar的前端开发,遇到
TypeError: $rootScope.$broadcast is not a function 错误!
代码:
...
myApp.controller('queryCtrl',['$scope','$document','$rootScope',function($scope,$rootScope){
$scope.queryClick = function(){
var url = "http://localhost:8080/DataVisualor/ServletJson?"+
"TID="+tID+"&"+
"TOwner="+tOwner+"&"+
"TNumber="+carNumber+"&"+
"TStartTime="+tStartTime+"&"+
"TEndTime=" + tEndTime ;
$rootScope.$broadcast('update',url);
}]);
错误原因:
'$document',$rootScope
'$document','$rootScope'
顺序需要互换,不然,function中$rootScope对应到$document 类型了,没有 $rootScope.$broadcast方法。