我的 Angular 应用程序适用于
<script>
var app = angular.module('MyApp', []);
app.controller('myCtrl', function ($scope, $sce) {
$scope.urls = [
{
"url": $sce.trustAsResourceUrl("https://www.youtube.com/watch?v=KhzGSHNhnbI")
},
{
"url": $sce.trustAsResourceUrl("https://www.youtube.com/watch?v=OPxeCiy0RdY")
}
]
});
</script>
但它不适用于
<script>
urls = [
{
"url":"https://www.youtube.com/watch?v=KhzGSHNhnbI"
},
{
"url":"https://www.youtube.com/watch?v=OPxeCiy0RdY"
}
]
</script>
<script>
var app = angular.module('MyApp', []);
app.controller('myCtrl', function ($scope, $sce) {
function myUrl(url) {
this.url = url;
}
$scope = [];
urls.forEach(function (url, i) {
$scope.push(new myUrl($sce.trustAsResourceUrl(url)));
});
});
</script>
更新:还是不行
<script>
var app = angular.module('MyApp', []);
app.controller('myCtrl', function ($scope, $sce) {
function myUrl(url) {
this.url = url;
}
$scope.urls = [];
urls.forEach(function (url, i) {
$scope.urls.push(new myUrl($sce.trustAsResourceUrl(url)));
});
});
</script>
Error: [$sce:itype] http://errors.angularjs.org/1.4.3/$sce/itype?p0=resourceUrl
最佳答案
替换 $scope.push(new myUrl($sce.trustAsResourceUrl(url))); 为
$scope.push(new myUrl($sce.trustAsResourceUrl(url.url)));
https://plnkr.co/edit/tpl:FrTqqTNoY8BEfHs9bB0f?p=preview
urls = [
{
"url":"https://www.youtube.com/watch?v=KhzGSHNhnbI"
},
{
"url":"https://www.youtube.com/watch?v=OPxeCiy0RdY"
}
]
var app = angular.module('plunker', []);
app.controller('MainCtrl', function ($scope, $sce) {
function myUrl(url) {
this.url = url;
}
$scope.urls = [];
urls.forEach(function (url, i) {
$scope.urls.push(new myUrl($sce.trustAsResourceUrl(url.url)));
});
});<!DOCTYPE html>
<html ng-app="plunker">
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>document.write('<base href="' + document.location + '" />');</script>
<link rel="stylesheet" href="style.css" />
<script data-require="angular.js@1.2.x" src="https://code.angularjs.org/1.2.28/angular.js" data-semver="1.2.28"></script>
<script src="app.js"></script>
</head>
<body ng-controller="MainCtrl">
<p ng-repeat="url in urls">Hello {{url.url}}!</p>
</body>
</html>关于javascript - 用动态数组填充 angularjs 作用域，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/48950100/