angular js, passing data as parameter from view to controller

Question

I'm tryng to get data from view that must be passed as parameter in a function to populate an array in the controller. But the objects return me nothing, here what i have done:

VIEW

        <div ng-repeat="cssframework in voce.framewrok">
        <input type="checkbox" ng-onchange="AggiornaTotale({{cssframework.costo}})"/>  
        <span>{{cssframework.name}}........<b>{{cssframework.costo | currency}}</b></span>
      </div>    
<div class="row">
    <h3>TOTALE: {{selectedVoices[0]}}</h3>
</div>

ng-onchange trigger the function "AggiornaTotale" and pass cssframework.costo as parameter, the goal in the controller, is to populate an array named "selectedVoices"

CONTROLLER

    $scope.AggiornaTotale = function(param) {
    $scope.selectedVoices = [];
    this.selectedVoices.push(param);
}

Why i don't see {{selectedVoices[0]}} updated? Thank you for advice

pranavjindal999 · Accepted Answer · 2017-02-18 16:33:44Z

2

replace ng-onchange with ng-change

answered Feb 18, 2017 at 16:33

pranavjindal999

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2 Comments

sonnenhaft Over a year ago

and ng-change works only if ng-model exists on same tag

Pds Ink Over a year ago

yep i see, now if i check it change the model too

Saurabh Agrawal · Accepted Answer · 2017-02-18 16:35:53Z

1

change

ng-onchange="AggiornaTotale({{cssframework.costo}})

to

ng-change="AggiornaTotale({{cssframework.costo}})

and controller to

 $scope.AggiornaTotale = function(param) {
    $scope.selectedVoices = [];
    $scope.selectedVoices.push(param);
 }

answered Feb 18, 2017 at 16:35

Saurabh Agrawal

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1 Comment

Pds Ink Over a year ago

cool, it works. but can you tell me why <b>{{cssframework.costo | currency}}</b disappear?

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