我想在视频播放完毕后显示div。视频完成后警报显示,但div仍然不可见。我做错了什么。 感谢您的帮助。
@section scripts
{
<script type="text/javascript" src="~/App/Controllers/TestController.js"></script>
}
<div ng-controller="TestController as ctrl" class="md-content" ng-cloak>
<h1>Test</h1>
<video id="myVideo" controls autoplay>
<source src="~/Videos/Test1.mp4">
</video>
<div id="test" ng-show="ui.showTest">
<h1>Test</h1>
Added this as a test to see if your controller is linked to the view
<p>{{ui.shouldSeeThis}}</p>
</div>
</div>
这是控制器
angular.module('MyApp', ['ngMaterial', 'ngMessages'])
.controller('TestController', function ($scope, $http, $filter, $mdDialog) {
var vid;
function initializePlayer() {
vid = document.getElementById("myVideo");
vid.addEventListener('ended', videoFinish, false);
}
window.onload = initializePlayer;
$scope.ui = {
showTest: false,
//I've added this to see if your controller is linked to the view
shouldSeeThis: "Hello World"
};
function videoFinish() {
$scope.ui.showTest = true;
alert("VideoFinish");
}
});
答案 0 :(得分:1)
如评论中所述,最佳做法是绑定到对象属性。请尝试以下方法:
<div id="test" ng-show="ui.showTest">
<h1>Test</h1>
<!-- Added this as a test to see if your controller is linked to the view-->
<p>{{ui.shouldSeeThis}}</p>
</div>
$scope.ui = {
showTest: false,
//I've added this to see if your controller is linked to the view
shouldSeeThis: "Hello World"
};
function videoFinish()
{
$scope.ui.showTest = true;
alert("VideoFinish");
}
正如评论所述,我为对象添加了一个额外的属性,如果你粘贴上面的代码,你应该在<p>
元素中看到“Hello World”。我把它放在答案中,因为你的问题没有提供所有相关的代码。
答案 1 :(得分:1)
看起来您需要强制摘要才能反映视图中的范围更改。这是因为您正在使用javascript事件更改范围值。
在您的控制器中添加$timeout
:
.controller('TestController', function ($scope, $http, $filter, $mdDialog, $timeout)
在你的函数中用它包装代码:
function videoFinish() {
$timeout(function() {
$scope.ui.showTest = true;
alert("VideoFinish");
});
}