Hello,
I want to display a list item from a "test.json" file.
*File content* :[{"id":"1","name":"ABC"}, {"id":"2","name":"DEF"}]
I added two alert () "SUCCESS A" and "SUCCESS B "
it displays first "SUCCESS B" empty. and "SUCCESS A" with
[{"id":"1","name":"ABC"},
{"id":"2","name":"DEF"}]
but my template "<list-Item></list-Item>" shows nothing !
Can you help me ?
Here is the code :
*template* :
<ion-view view-title="List test">
<ion-content class="padding">
<h3>List test</h3>
<list-Item></list-Item>
</ion-content>
</ion-view>
*Controller* :
app.controller('List', function ($scope,itemProvider) {
$scope.items = itemProvider.getItems();
});
*Service* :
var items = [];
app.service('itemProvider', function($ionicPlatform,$cordovaFile) {
this.getItems = function () {
$ionicPlatform.ready(function () {
// READ
$cordovaFile.readAsText(cordova.file.dataDirectory,
"test.json")
.then(function (success) {
// success
items = success;
alert("SUCCESS A : " + items);
}, function (error) {
// error
alert("ERROR:" + error);
});
});
alert("SUCCESS B : " + items);
return items;
}
})
*directive* :
app.directive('listItem', function() {
return {
templateUrl: 'views/directives/listItem.html',
restrict : 'E',
scope: true
}
})
*Template directive* :
<label class="item item-input item-stacked-label">
<ion-list list-Item>
<ion-radio ng-if="item.name" ng-repeat="item in items" ng-model="choice"
ng-value="item.name"><b>{{item.name}} </b>- id: {{item.id}}</ion-radio>
</ion-list>
</label>
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