Ionic:为什么我的图像没有从我的 json 文件加载?
Ionic: Why are my images not loading from my json file?
我正在尝试将我的 json 文件中的图像加载到我的应用程序中,但我无法让它工作:
这是我的代码:
js:
.controller('photoCtrl', function($scope, $ionicModal, $ionicBackdrop, $ionicScrollDelegate, $ionicSlideBoxDelegate, $http) {
$scope.images = [];
$scope.getImages = function() {
$http.get('https://api.myjson.com/bins/37ia6')
.success(function(data) {
$scope.images = data.images;
})
}
html:
<ion-view view-title="Gallery" align-title="center" ng-controller="photoCtrl" >
<ion-content ng-init="getImages()" class="center" class="has-header padding">
<!-- start Under6/7/8/9s Photos -->
<div class="item item-divider">
<i class="ion-images"></i> Under6/7/8/9s Photos
</div>
<a class="item item-list-detail">
<ion-scroll direction="x">
<img on-hold="onHold()" ng-repeat="image in images" ng-src="{{images.src}}" ng-click="showImages($index)" class="image-list-thumb" />
</ion-scroll>
</a>
</ion-content>
</ion-view>
试试这个:
<ion-scroll direction="x" ng-repeat="image in images">
<img on-hold="onHold()" ng-src="{{image.src}}" ng-click="showImages($index)" class="image-list-thumb" />
</ion-scroll>
我想原因就在你的JSON。迭代时你期望发生什么:
{"images":"http://cdn.caughtoffside.com/wp-content/uploads/2012/07/Marko-Marin.jpg"}
可能您的 API 应该 return 对象数组,例如
[{"src":"http://cdn.caughtoffside.com/.../Marko-Marin.jpg"},
{"src":"http://cdn.caughtoffside.com/.../Johnny-Blue.jpg"},
...
]
遍历一个对象通常看起来不一样:
<div ng-repeat="(key, value) in myObj">
我正在尝试将我的 json 文件中的图像加载到我的应用程序中,但我无法让它工作:
这是我的代码:
js:
.controller('photoCtrl', function($scope, $ionicModal, $ionicBackdrop, $ionicScrollDelegate, $ionicSlideBoxDelegate, $http) {
$scope.images = [];
$scope.getImages = function() {
$http.get('https://api.myjson.com/bins/37ia6')
.success(function(data) {
$scope.images = data.images;
})
}
html:
<ion-view view-title="Gallery" align-title="center" ng-controller="photoCtrl" >
<ion-content ng-init="getImages()" class="center" class="has-header padding">
<!-- start Under6/7/8/9s Photos -->
<div class="item item-divider">
<i class="ion-images"></i> Under6/7/8/9s Photos
</div>
<a class="item item-list-detail">
<ion-scroll direction="x">
<img on-hold="onHold()" ng-repeat="image in images" ng-src="{{images.src}}" ng-click="showImages($index)" class="image-list-thumb" />
</ion-scroll>
</a>
</ion-content>
</ion-view>
试试这个:
<ion-scroll direction="x" ng-repeat="image in images">
<img on-hold="onHold()" ng-src="{{image.src}}" ng-click="showImages($index)" class="image-list-thumb" />
</ion-scroll>
我想原因就在你的JSON。迭代时你期望发生什么:
{"images":"http://cdn.caughtoffside.com/wp-content/uploads/2012/07/Marko-Marin.jpg"}
可能您的 API 应该 return 对象数组,例如
[{"src":"http://cdn.caughtoffside.com/.../Marko-Marin.jpg"},
{"src":"http://cdn.caughtoffside.com/.../Johnny-Blue.jpg"},
...
]
遍历一个对象通常看起来不一样:
<div ng-repeat="(key, value) in myObj">