AngularJS Use $scope.(parameter)

Question

I have 2 buttons and 2 contenteditable div. When I click a button, I pass a parameter. Now in the controller, I have a $rootScope.$on() function which appends in the contenteditable div so I want to write $scope.paramter in the $rootScope.$on() method, and in place of parameter I want to put the value I passed as the parameter.

Example:

<button type="button" ng-click="open('textModel')">Emojis</button>
<div contenteditable="true" ng-model="textModel"></div>

<button type="button" class="btn btn-default" ng-click="open('textModel2')">Emojis</button>
<div contenteditable="true" ng-model="textModel2"></div>

//Inside controller

$rootScope.$on('selectedCode', function(event, args){
   console.log(btnid);  //btnid has the value textModel or textModel2 depending on the button clicked
    $scope.btnid += 'Hello';  //I want that instead of btnid, textModel gets appended
});

Now in the controller I want to write it as $scope.textModel += 'Hello'; instead of $scope.parameter, So tht when I press first button, the contenteditable div with ng-model as textModel gets appended and when I press second button, the contenteditable div with ng-model as textModel2 gets appended

Please Help

dfsq · Accepted Answer · 2016-03-10 12:51:14Z

1

Use bracket notation to access property by variable name:

$rootScope.$on('selectedCode', function(event, args) {
    $scope[btnid] += 'Hello';
});

answered Mar 10, 2016 at 12:51

dfsq

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