AngularJS Question
AngularJS evaluate $rootScope variable in directive template
I have a directive that creates an input field.
I need to set the ng-model attribute of this input field to the value of a $rootScope
variable.
The reason behind this is that I want the input field to be in the layout, and bind to different models depending on what page is loaded.
I thought I'd set this global variable in each controller and access it in the Directive.
ATM the variable is hard coded
App.run(function($rootScope){
$rootScope.mymodel = 'search.name';
})
And the Directive
Directives.directive('inputFilter', function(){
return{
restrict: 'E',
replace:true,
controller: function($scope, $rootScope){
console.log($scope.mymodel);
console.log($rootScope.mymodel)
},
template: '<input class="filter" type="text" ng-model="mymodel" placeholder="Nach filtern">'
}
});
It gets rendered as
<input class="filter ng-pristine ng-valid" type="text" ng-model="mymodel" placeholder="Filter">
and the text inside the input field is the value of mymodel variable. The console.log shows
search.name
search.name
Could anyone please shed some light on this issue?
Recommended for you: Get network issues from WhatsUp Gold. Not end users.
Answer Source
What I think you want is
template: '<input class="filter" type="text" ng-model="'
+ $rootScope.mymodel + '" placeholder="Nach filtern">'
Note that you will need to inject $rootScope into your directive:
Directives.directive('inputFilter', function($rootScope) {
Recommended from our users: Dynamic Network Monitoring from WhatsUp Gold from IPSwitch. Free Download