我按照How can I use a videojs plugin when I also use RequireJS的示例进行了操作,并准备好了这个:
requirejs.config({
urlArgs: "bust=" + (new Date()).getTime(),
baseUrl: framework + '/',
//Framework paths
paths: {
'framework': framework,
'jquery': 'js/jquery.min',
'videojs': 'js/video.min',
'ads': 'js/videojs.ads.min',
'ima': 'js/videojs.ima',
'googleima': '//imasdk.googleapis.com/js/sdkloader/ima3',
'main': 'js/main',
'config': 'js/config',
'nearest': 'js/nearest.min',
},
shim: {
'nearest': ['jquery'],
'ads': {
deps: ['videojs-in-global'],
},
'ima': {
deps: ['ads']
},
}
});
define("videojs-in-global",["videojs"], function(videojs) {
window.videojs = videojs;
});
运行页面时出错:
videojs.ima.js:1127 Uncaught TypeError:player.ads不是函数
我相信我还应该在一些全球范围内包含播放器或广告,但我一直在努力工作。你能帮我解决一下吗?我是新手,还在学习,但似乎做得很好。
答案 0 :(得分:2)
你可能已经自己初始化了player.ads
(未提供问题)并且IMA希望player.ads
成为一个函数,它在初始化之前是什么。所以不要在任何地方拨打player.ads()
。
因此,您的实现应该看起来或多或少:
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="//vjs.zencdn.net/5.0/video-js.min.css">
<link rel="stylesheet" href="css/videojs.ads.css">
<link rel="stylesheet" href="css/videojs.ima.css">
</head>
<body>
<video id="content_video" class="video-js vjs-default-skin" width="640" height="264" poster="http://vjs.zencdn.net/v/oceans.png" autoplay controls>
<source src="http://vjs.zencdn.net/v/oceans.mp4" type='video/mp4'/>
<source src="http://vjs.zencdn.net/v/oceans.webm" type='video/webm'/>
<source src="http://vjs.zencdn.net/v/oceans.ogv" type='video/ogg'/>
</video>
<script data-main="app.js" src="//cdnjs.cloudflare.com/ajax/libs/require.js/2.1.22/require.js"></script>
</body>
</html>
requirejs.config({
paths: {
"videojs": "//vjs.zencdn.net/5.0/video.min",
"ads": "./libs/videojs.ads",
'ima': './libs/videojs.ima',
'googleima': '//imasdk.googleapis.com/js/sdkloader/ima3'
},
shim:{
'ima': {
deps: ['googleima','ads']
},
'ads': {
deps: ['videojs-in-global']
}
}
});
define("videojs-in-global",["videojs"], function(videojs) {
window.videojs = videojs;
});
requirejs(['ima'], function () {
var player = videojs('content_video', {}, function(){
/* solves problem, if vjs.ads isn't able to find Html5, like for me (properly version conflicts) */
videojs.Html5 = videojs.getComponent('Html5');
/* do not initialize ads, ima will do this */
// player.ads();
player.ima({
id: 'content_video',
adTagUrl: 'http://pubads.g.doubleclick.net/gampad/ads?sz=640x480&' +
'iu=/124319096/external/ad_rule_samples&ciu_szs=300x250&ad_rule=1&' +
'impl=s&gdfp_req=1&env=vp&output=xml_vmap1&unviewed_position_start=1&' +
'cust_params=sample_ar%3Dpremidpostpod%26deployment%3Dgmf-js&cmsid=496&' +
'vid=short_onecue&correlator='
});
var contentPlayer = document.getElementById('content_video_html5_api');
if ((navigator.userAgent.match(/iPad/i) ||
navigator.userAgent.match(/Android/i)) &&
contentPlayer.hasAttribute('controls')) {
contentPlayer.removeAttribute('controls');
}
var startEvent = 'click';
if (navigator.userAgent.match(/iPhone/i) ||
navigator.userAgent.match(/iPad/i) ||
navigator.userAgent.match(/Android/i)) {
startEvent = 'tap';
}
player.ima.initializeAdDisplayContainer();
player.ima.requestAds();
player.play();
});
});
请注意,我遇到了videojs.ads插件的问题。可能有些版本存在冲突。很高兴,如果有人能告诉我们,当vjs.Html5在插件中未定义时会出现什么问题。
快速而且可能很脏的修复是添加这一行:
videojs.Html5 = videojs.getComponent('Html5');
配置可能不完美,因为我对这个播放器和requirejs比较熟悉。
度过愉快的一天。