如何根据在angularjs中使用if条件的值加载图像
how to load images according to the value coming using if condition in anguilarjs
我正在尝试根据值显示占用和空闲图像。如果值大于 3.50,则应显示图像 1 如果其等于或小于 3.50,则显示图像 2。
我试过这段代码,但我无法找到我在哪里做错了。我没有得到任何图像。
代码
<td><img ng-if ng-src="{{getSlotImage(parkingslot1)}}" /></td>
<script>
var app = angular.module('myApp', []);
app.controller('myCtrl', function ($scope, $http) {
$http.get('https://example.com', {
headers: { 'Authorization': 'Basic 23456==' }
})
.then(function (response) {
$scope.names = response.data;
$scope.decodedFrame = atob($scope.names.dataFrame);
$scope.decodedFrameNew = $scope.decodedFrame.substring(4);
$scope.distanceinFeet = 835 * 0.95;
$scope.Value = $scope.distanceinFeet / 148;
$scope.parkingslot1 = $scope.Value.toFixed(2);
$scope.names.timestamp = new Date($scope.names.timestamp).toLocaleString(); // Parse the date to a localized string
});
$scope.getSlotImage = function (slot) {
var imageUrl = slot > 3.5 ? 'http://icons.iconarchive.com/icons/custom-icon-design/flatastic-9/256/Accept-icon.png' :
'https://cdn3.iconfinder.com/data/icons/musthave/256/Cancel.png';
return imageUrl;
}
});
</script>
删除标签中的 ng-if 属性
我正在尝试根据值显示占用和空闲图像。如果值大于 3.50,则应显示图像 1 如果其等于或小于 3.50,则显示图像 2。 我试过这段代码,但我无法找到我在哪里做错了。我没有得到任何图像。
代码
<td><img ng-if ng-src="{{getSlotImage(parkingslot1)}}" /></td>
<script>
var app = angular.module('myApp', []);
app.controller('myCtrl', function ($scope, $http) {
$http.get('https://example.com', {
headers: { 'Authorization': 'Basic 23456==' }
})
.then(function (response) {
$scope.names = response.data;
$scope.decodedFrame = atob($scope.names.dataFrame);
$scope.decodedFrameNew = $scope.decodedFrame.substring(4);
$scope.distanceinFeet = 835 * 0.95;
$scope.Value = $scope.distanceinFeet / 148;
$scope.parkingslot1 = $scope.Value.toFixed(2);
$scope.names.timestamp = new Date($scope.names.timestamp).toLocaleString(); // Parse the date to a localized string
});
$scope.getSlotImage = function (slot) {
var imageUrl = slot > 3.5 ? 'http://icons.iconarchive.com/icons/custom-icon-design/flatastic-9/256/Accept-icon.png' :
'https://cdn3.iconfinder.com/data/icons/musthave/256/Cancel.png';
return imageUrl;
}
});
</script>
删除标签中的 ng-if 属性