Javascript HTML5视频未播放
我有一个简单的表单，用户可以输入一个名称并提交，当用户输入用户名时，视频会自动在iframe中播放，当用户单击提交时，我想打开一个包含视频的新页面，当用户单击提交时，视频会自动播放 以下是我迄今为止所做的： 表单页面HTMLJavascript HTML5视频未播放,javascript,jquery,html,button,iframe,Javascript,Jquery,Html,Button,Iframe,我有一个简单的表单，用户可以输入一个名称并提交，当用户输入用户名时，视频会自动在iframe中播放，当用户单击提交时，我想打开一个包含视频的新页面，当用户单击提交时，视频会自动播放 以下是我迄今为止所做的： 表单页面HTML <!DOCTYPE html> <html> <head> <title>Wideo iframe</title> <!-- Website Font style --> &l
<!DOCTYPE html>
<html>
<head>
<title>Wideo iframe</title>
<!-- Website Font style -->
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO"
crossorigin="anonymous">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.1/css/font-awesome.min.css">
<!-- Google Fonts -->
<link href='https://fonts.googleapis.com/css?family=Passion+One' rel='stylesheet' type='text/css'>
<link href='https://fonts.googleapis.com/css?family=Oxygen' rel='stylesheet' type='text/css'>
<link rel="stylesheet" href="./css/style.css">
<link rel="stylesheet" href="./css/form.css">
</head>
<body>
<iframe id="videoframe" src="videoframe.html"></iframe>
<br />
<div class="container">
<div class="row main">
<div class="main-login main-center">
<h5>WYP: Formularz.</h5>
<form id="formData" name="contact" role="form" method="post" action="thankspage.html" target="_blank">
<div class="form-group">
<label for="name" class="cols-sm-2 control-label">Imie</label>
<div class="cols-sm-10">
<div class="input-group">
<span class="input-group-addon"><i class="fa fa-user fa" aria-hidden="true"></i></span>
<input type="text" class="form-control" name="name" id="name" placeholder="Enter your Name" />
</div>
</div>
</div>
<input type="submit" id="button" value="submit" class="btn btn-primary btn-lg">
</form>
</div>
</div>
</div>
</body>
<script src="https://code.jquery.com/jquery-3.3.1.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js" integrity="sha384-ChfqqxuZUCnJSK3+MXmPNIyE6ZbWh2IMqE241rYiqJxyMiZ6OW/JmZQ5stwEULTy"
crossorigin="anonymous"></script>
<script src="js/form.js" type="text/javascript"></script>
</html>
var autoplay = true;
var movieName1 = "./videos/videoplayback.mp4"
var movieThanks = "./videos/darasa.mp4"
function resizeFunction() {
$("#videowrapper").height($("#videowrapper").width() * 576 / 1024);
}
window.addEventListener("message", receiveMessage, false);
function receiveMessage(eventPosted) {
var values = eventPosted.data.split("&");
var event = values[0].split("=")[1];
var fieldtype = values[1].split("=")[1];
var value = values[2].split("=")[1];
console.log(event, fieldtype, value);
switch (event) {
case "fieldchanged":
switch (fieldtype) {
case "name":
openSlide("nameSlide", {
value: value
});
case "submit":
openSlide("submitSlide", {
value: value,
});
break;
default:
break;
}
break;
default:
console.log("Event not supported");
break;
}
}
function openSlide(slideName, params) {
switch (slideName) {
case "nameSlide":
openName(params);
break;
case "submitSlide":
openSubmit(params);
break;
}
}
var params = null;
function openName(_params) {
playVideo(movieName1);
}
function openSubmit(_params){
playVideo(movieThanks);
}
// function top play video
function playVideo(src) {
$("#playervideo").attr("src", src);
$("#playervideo")[0].muted = false;
if (autoplay == true) {
var playPromise = $("#playervideo")[0].play();
if (playPromise !== undefined) {
playPromise.then(function () {}).catch(function () {
if (autoplay == true) {
$("#video-unmute-button").addClass("show");
$("#playervideo")[0].muted = true;
var playPromise2 = $("#playervideo")[0].play();
playPromise2.then(function () {
}).catch(function () {
$("#video-start-button").addClass("show");
$("#video-start-button").on("click", function () {
$("#playervideo")[0].muted = false;
$("#playervideo")[0].play();
$("#video-start-button").removeClass("show");
});
});
console.log("pause force");
} else {
}
});
} else {}
} else {
}
}
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Wideo iframe</title>
<script src="https://code.jquery.com/jquery-3.3.1.js"></script>
<link rel="stylesheet" href="css/style.css">
</head>
<body>
<div id="videowrapper">
<video id="playervideo" controls></video>
<canvas id="videocanvas" width="1024" height="576"></canvas>
<div id="testform"><input type="text"/></div>
</div>
</body>
<script src="jslibs/howler.min.js"></script>
<script src="https://code.createjs.com/1.0.0/createjs.min.js"></script>
<script src="js/videoframe.js" type="text/javascript"></script>
</html>
为什么我的视频没有播放？我做错了什么？谢谢。问题其实很简单，它不起作用，因为您将视频标记放在
thankspage.html<iframe id="videoframe" src="videoframe.html">
<video width="320" height="240" controls autoplay>
<source src="./video/janusz.mp4" type="video/mp4">
</video>
</iframe>
<video width="320" height="240" controls autoplay muted>
<source src="./videos/janusz.mp4" type="video/mp4">
</video>
正如您在这里看到的：您是否尝试播放静音属性设置为true的视频？hii nik我现在将尝试，您可以尝试在其简单的html javascript页面上方有repo链接，只需克隆它并运行formpage.html，如果您将mmute设置为true，当您输入用户名播放视频时，您可以看到一切nik，所以这并不能解决问题？你能设置一个演示吗？因此，我们可以帮助您调试它（创建一个小提琴或弹琴），您将不会自动播放未静音的视频。这是一个浏览器供应商的政策，我们的许多客户无法理解，许多用户非常感谢Hanks islam，我想在iframe中播放视频，因为它们将用于另一个域删除该视频标记并添加eventlistner来发布消息，检查其他视频我是如何做到的，我想要同样的，但不幸的是我不知道如何使用submit按钮我尝试过这样的东西：`$（“输入按钮”）.on（“onlick”，function（）{document.getElementById（'videoframe'）.contentWindow.postMessage（“event”+“button”+”&value=“+$（“输入按钮”）.val（），“*”）}）`@user9964622我的答案回答了您当前的问题，您在原始帖子中没有指定任何其他内容。你还有其他问题吗？
<iframe id="videoframe" src="videoframe.html">
<video width="320" height="240" controls autoplay>
<source src="./video/janusz.mp4" type="video/mp4">
</video>
</iframe>
<video width="320" height="240" controls autoplay muted>
<source src="./videos/janusz.mp4" type="video/mp4">
</video>