我认为这是一个非常基本/愚蠢的问题，但我无法理解我做错了什么...我想使用 popcorn.js 向 html5 视频添加字幕和时间线。
这是 html5 代码:
<script src="http://popcornjs.org/code/dist/popcorn-complete.js">
</script>
(...)
<nav id="timeline"> </nav>
(...)
<video id="video" controls>
<source src="media/ita.webm" type="video/webm">
<source src="media/ita.mp4" type="video/mp4">
</video>
(...)
这是爆米花部分:
document.addEventListener( "DOMContentLoaded", function() {
var popcorn = Popcorn('#video', { pauseOnLinkClicked: true });
popcorn.timeline({
start: 1,
target: "timeline",
title: "This is a title",
text: "this is some interesting text that goes inside",
innerHTML: "Click here for <a href='http://www.google.ca'>Google</a>" ,
direction: "down"
})
.timeline({
start: 3,
target: "#timeline",
title: "double as interesting",
text: "this is some interesting text that goes inside",
innerHTML: "Maybe a button? <button onClick=\"window.location.href='http://www.google.com'\">Click Me</button>",
direction: "down"
})
.timeline({
start: 7,
end: 10,
target: "#timeline",
title: "3x as interesting",
text: "this is some interesting text that goes inside",
innerHTML: "",
direction: "down"
});
popcorn.subtitle({
start: 1,
end: 5,
text: "Subtitle",
});
popcorn.play();
}, false);
pauseOnLinkClicked: true 是唯一有效的部分...
最佳答案
Here's what you've posted working in action.
在你的 JS 中你有
target: "timeline"
最初设置，但在设置之后
target: "#timeline"
时间轴数组中的下一个元素。
HTML:
<html>
<head>
<title>PopcornJS Test</title>
<script src="http://popcornjs.org/code/dist/popcorn-complete.js"></script>
</head>
<body>
<nav id="timeline"></nav>
<video id="video" controls>
<source src="http://www.w3schools.com/html/mov_bbb.mp4" type="video/webm">
<source src="media/ita.mp4" type="video/mp4">
</video>
</body>
</html>
JS:
document.addEventListener("DOMContentLoaded", function() {
var popcorn = Popcorn('#video', { pauseOnLinkClicked: true });
popcorn.timeline({
start: 1,
target: "timeline",
title: "This is a title",
text: "this is some interesting text that goes inside",
innerHTML: "Click here for <a href='http://www.google.ca'>Google</a>" ,
direction: "down"
})
.timeline({
start: 3,
target: "timeline",
title: "double as interesting",
text: "this is some interesting text that goes inside",
innerHTML: "Maybe a button? <button onClick=\"window.location.href='http://www.google.com'\">Click Me</button>",
direction: "down"
})
.timeline({
start: 7,
end: 10,
target: "timeline",
title: "3x as interesting",
text: "this is some interesting text that goes inside",
innerHTML: "",
direction: "down"
});
popcorn.subtitle({
start: 1,
end: 5,
text: "Subtitle",
});
popcorn.play();
}, false);
关于javascript - 无法让 popcorn.js 工作，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/40488434/