Question

如果视频位于最后一帧，则尝试在最后一帧暂停视频似乎不起作用。

＆＃13;

var app = angular.module('myApp', []);

app.controller('MainCtrl', function ($scope) {

})

app.directive('someVideo', function ($window, $timeout) {
    return {
    	  controller: function($scope) {
        
        },
        link: function (scope, elm) {
            scope.videoPlayer = elm[0];
            scope.keyDownEvent = keyDownEvent;
            scope.currentTime = 0;
            scope.videoPlayer.loop = true;
            
            angular.element($window).bind('keydown',scope.keyDownEvent);
            
            function keyDownEvent(e){
            console.log(e.keyCode);
              	switch(e.keyCode) {
                    case 32: //space
                    	scope.videoPlayer.loop = !scope.videoPlayer.loop;
                    	console.log('spcae: ',scope.videoPlayer.loop);
                      break;
	              	  case 38: //up
	  			            scope.videoPlayer.currentTime = 0;
                      console.log('up: ', scope.videoPlayer.currentTime);
											break;
                		case 40: //down
                      scope.videoPlayer.pause();
											scope.videoPlayer.currentTime = scope.videoPlayer.duration;
                      console.log('down: ', scope.videoPlayer.currentTime);
											break;
              	}
            }
        }
    }
})

＆＃13;

body {
  overflow: hidden;
}

＆＃13;

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" integrity="sha384-1q8mTJOASx8j1Au+a5WDVnPi2lkFfwwEAa8hDDdjZlpLegxhjVME1fgjWPGmkzs7" crossorigin="anonymous">

<div ng-app="myApp">
    <div ng-controller="MainCtrl">
        <video some-video src="http://nagi.ca/u/google.mp4" autoplay></video>
    </div>
</div>

＆＃13;

http://jsfiddle.net/4bygou77/4/

重播的步骤：
1）启动小提琴并单击视频以设置焦点
2）使用键：space = toggle loop，down = last frame，up = first frame

结果：
启用循环：视频暂停，跳转到最后一帧，然后跳转到第一帧
禁用循环：视频暂停，跳转到最后一帧（我想要的结果）

Answer 1

更改此

scope.videoPlayer.currentTime = scope.videoPlayer.duration;

到这个

scope.videoPlayer.currentTime = scope.videoPlayer.duration - 1;

JSFiddle： http://jsfiddle.net/hopkins_matt/4bygou77/5/

HTML5视频API：如果启用了循环，则无法在最后一帧上暂停

1 个答案: