I am creating a website with vue.js where a user can select the time when something pops up in a video. The problem is that I cannot select the time of the video.
For example:
The user wants an image to popup at 5:00 in his video. How can I let the user select the time and let the image display at the right time?
Here is how to do it with raw javascript. Just adopt it to your code.
<!DOCTYPE html>
<html>
<body>
<video width="200" controls>
<source src="https://www.w3schools.com/html/mov_bbb.mp4" type="video/mp4">
Your browser does not support HTML video.
</video>
<br>
<big><span id="popup">Here will be popup</span></big>
<br>
<label for="time_to_popup">do popup after (secs): </label>
<input type="text" id="time_to_popup" value="2" name="time_to_popup">
<p>
Video courtesy of
Big Buck Bunny.
</p>
<script>
var intervalID = null;
// get video object
const video = document.querySelector('video');
// if play is started set interval to check play time
// and do popup if playing time bigger than popup trigger time
video.addEventListener('play', (event) => {
intervalID = setInterval(function() {
if (video.currentTime > parseInt(document.getElementById("time_to_popup").value)) {
document.getElementById("popup").textContent = "BOOOOOOM !!!!!";
}
}, 1000);
});
// remove interval and revert popup message to normal text
// if video is paused
video.addEventListener('pause', (event) => {
document.getElementById("popup").textContent = "Here will be popup";
clearInterval(intervalID);
});
</script>
</body>
</html>
In short:
html5 video object has currentTime (video.currentTime) attribute that can be used to get current time. Also you can use paused (video.paused) attribute to check is video playing.
Related
I have custom controls for a video.
See codepen.
Great. It works relatively well. However, I miss a functionality. When the video is paused and I drag slider on the seekbar, the video frames are not updating real time, only after you "put" the slider down (mousedown).
As you can see here, with the native html5 video functionality it's done like that: while you drag the bar, the video updates to the current frame your cursor is on. For me this would be quite important.
So, how could I make this happen? The problem lies in the nature of .addEventListener("change"), doesn't it?
<div class="row">
<div class="col-sm-4" id="video-container">
<!-- Video -->
<video id="video" muted>
<source src="https://www.w3schools.com/html/mov_bbb.mp4" type="video/mp4">
<p>
Your browser doesn't support HTML5 video.
</p>
</video>
<!-- Video Controls -->
<div id="video-controls">
<button type="button" id="play-pause" class="play"><img src="https://storage.googleapis.com/material-icons/external-assets/v4/icons/svg/ic_play_arrow_white_24px.svg"></button>
<input type="range" id="seek-bar" value="0">
<button type="button" id="full-screen"><img src=https://storage.googleapis.com/material-icons/external-assets/v4/icons/svg/ic_fullscreen_white_24px.svg></button>
</div>
</div>
</div>
<script type="text/javascript">
window.onload = function() {
// Video
var video = document.getElementById("video");
// Buttons
var playButton = document.getElementById("play-pause");
var fullScreenButton = document.getElementById("full-screen");
// Sliders
var seekBar = document.getElementById("seek-bar");
// Event listener for the play/pause button
playButton.addEventListener("click", function() {
if (video.paused == true) {
// Play the video
video.play();
// Update the button text to 'Pause'
$('img', playButton).attr("src","https://storage.googleapis.com/material-icons/external-assets/v4/icons/svg/ic_pause_white_24px.svg");
} else {
// Pause the video
video.pause();
// Update the button text to 'Play'
$('img', playButton).attr("src","https://storage.googleapis.com/material-icons/external-assets/v4/icons/svg/ic_play_arrow_white_24px.svg");
}
});
// Event listener for the full-screen button
fullScreenButton.addEventListener("click", function() {
if (video.requestFullscreen) {
video.requestFullscreen();
} else if (video.mozRequestFullScreen) {
video.mozRequestFullScreen(); // Firefox
} else if (video.webkitRequestFullscreen) {
video.webkitRequestFullscreen(); // Chrome and Safari
}
});
// Event listener for the seek bar
seekBar.addEventListener("change", function() {
// Calculate the new time
var time = video.duration * (seekBar.value / 100);
// Update the video time
video.currentTime = time;
});
// Update the seek bar as the video plays
video.addEventListener("timeupdate", function() {
// Calculate the slider value
var value = (100 / video.duration) * video.currentTime;
// Update the slider value
seekBar.value = value;
});
// Pause the video when the seek handle is being dragged
seekBar.addEventListener("mousedown", function() {
video.pause();
});
$('#video-controls').width($('video').width());
$('#seek-bar').width($('video').width() -105);
}
</script>
I got it done by changing the .addEventListener("change") to .addEventListener("input"), but maybe this question could be helpful for someone so I didn't delete it.
We have some videos playing great in our HTML mobile app. However, our videos don't have sound, just subtitles, so we need to remove the volume slider and mute button but keep the timer bar.
Can this be done or toggled with HTML or CSS? Or is some javascript required to do this?
At the moment the setting within our html tag is just: controls="controls"
This has worked:
video::-webkit-media-controls-volume-slider {
display:none;
}
video::-webkit-media-controls-mute-button {
display:none;
}
Super easy:
Your html should be something like:
<video id="Video1">
<source src="..." type="video/mp4">
<source src="..." type="video/ogg">
Your browser does not support HTML5 video.
</video>
Add then a customized button to play the video:
<button id="play" onclick="vidplay()">></button>
Finally a progress bar:
<progress id="progressbar" value="0" max="100"></progress>
Then in javascript add a button to play
var video = document.getElementById("Video1");
function vidplay() {
var button = document.getElementById("play");
if (video.paused) {
video.play();
button.textContent = "||";
} else {
video.pause();
button.textContent = ">";
}
}
And a listener to update the progress bar:
video.addEventListener('timeupdate', updateProgressBar, false);
function updateProgressBar() {
var progressBar = document.getElementById('progressbar');
var percentage = Math.floor((100 / mediaPlayer.duration) * mediaPlayer.currentTime);
progressBar.value = percentage; progressBar.innerHTML = percentage + '% played';
}
So basically remove the "standard controls" and create your own ones.
If you wanted to achieve more complicated results, I would recommend you another option. This could be using a more configurable setting such as video.js.
Remove the controls attribute from the video element completely.
Try Here: http://www.w3schools.com/tags/tryit.asp?filename=tryhtml5_video_controls. Remove the "controls" attribute and the bar will disappear.
Is there a way I can start playing my HTML5 MP4 video only after the entire video is buffered (100%). When it is in the process of buffering, I should display the Loading screen. Please help. This code should work in both Firefox and IE11.
Hyperlink Titles Example :
- Play Video1: Fav Foods - Play Video1: Fav Veg - Play Video2: Fav Animal
And here is the code I have when I click on the hyperlink and also the Video tags. I load the video dynamically from the database. The attribute 'pos' tells the time in seconds where the player has to seek playing.
<video id="VideoContainer" controls="controls" style="width:500px;height:320px" preload="auto">
<source id="VideoData" src=#Model.IntroVideoPath type="video/mp4" />
Your browser does not support the video tag.
<a onclick="navVideo('#items.FileName','#items.StartSec');">#items.DisplayText</a>
function navVideo(fileName, pos) {
//Get Player and the source
var player = document.getElementById('VideoContainer');
var mp4Vid = document.getElementById('VideoData');
var mp4CurVid = $(mp4Vid).attr('src');
//Reload the player only if the file name changes
if (mp4CurVid != fileName) {
$(mp4Vid).attr('src', fileName);
player.load();
player.play();
if (pos != 0) {
setTimeout(function () {
player.currentTime = pos;
player.play();
}, 1000);
}
}
else {
player.pause();
player.currentTime = pos;
player.play();
}
The problem was with the encoding technique for that MP4 file. I encoded with different settings (random settings options for Mp4) and finally got that to work without buffer.
You could use the this http://videojs.com/ to get that to work.
I want to be able to reload the video into the HTML5 video without having to reset the currentTime when it is loaded. The way I am currently doing it is the following:
<button onclick="getCurTime()" type="button">Get current time position</button>
<button onclick="setCurTime()" type="button">Set time position to 5 seconds</button><br>
<div style="width:800px; height:445px;">
<video id="myVideo" width="100%" height="100%" controls="controls">
<source src="http://download.blender.org/peach/bigbuckbunny_movies/BigBuckBunny_320x180.mp4" type="video/mp4">
</video>
<script>
var vid = document.getElementById("myVideo");
function setCurTime() {
vid.currentTime=100;
}
$(document).ready(function ()
{
$('#myVideo').videocontrols(
{
preview:
{
sprites: ['big_bunny_108p_preview.jpg'],
step: 10,
width: 200
},
theme:
{
progressbar: 'blue',
range: 'pink',
volume: 'pink'
}
});
vid.play();
});
setInterval(function(){
if(vid.currentTime > vid.duration-1)
{
myVideo.src = "http://download.blender.org/peach/bigbuckbunny_movies/BigBuckBunny_320x180.mp4";
myVideo.load();
myVideo.play();
vid.currentTime = vid.duration-60*5
}
}, 1);
</script>
</div>
How would I go about doing this? Is there even a way to just update the data in the video player without having to reload the video? I want to be able to do this so if someone makes a modification to the video, it will just update the data in the video player so the user doesn't have to reload the whole video again.
per discussion in comment thread above, I'm still not 100% sure why you're reloading the same video so I may be missing some context, but the following code will let you change the video source but preserve the current time. It does assume jQuery for the event handler (though you can easily use the regular javascript event handler on the same event to do the same thing)
<video id="v" width="320" height="240" controls="controls" mute>
<source src="Video.mp4" />
</video>
<button onclick="reload()">Reload</button>
<script>
function reload() {
vid=document.getElementById("v")
// record the current time for the video that is playing
curTime = vid.currentTime
// set the source for the replacement video...
vid.src = "http://download.blender.org/peach/bigbuckbunny_movies/BigBuckBunny_320x180.mp4";
// ... and load it
vid.load();
// add event handler for "canplay" to set the time, and then start the video
$("#v").on("canplay",function() {
vid.currentTime = curTime
vid.play();
// remove the event to stop it triggering multiple times
$("#v").off("canplay")
})
}
</script>
Load Audio tag in a specific time(mp3) using javascript.
Current code bellow, complety ignores currentTime.
My objective is to autoplay a mp3 file based on time(seconds) of the computer hardware clock.
<!DOCTYPE html>
<html>
<body>
<button onclick="setCurTime()" type="button">Set time position to 5 seconds</button>
<br>
<audio id="audio1" controls="controls">
<source src="http://attackbeat.com/audio/Masayume%20Chasing.mp3" type="audio/mp3">
Your browser does not support HTML5 video.
</audio>
<script>
var time = new Date();
var timex = time.getSeconds();
myAudio=document.getElementById("audio1");
window.onload = function () {
myAudio.play();
myAudio.currentTime=10;
}
function setCurTime()
{
myAudio.currentTime=timex;
myAudio.play();
}
</script>
</body>
</html>
You can seek to the given time only once the meta data is available:
var audio = document.getElementById('audio1');
audio.onloadedmetadata = function() {
audio.currentTime = new Date().getSeconds(); // autoplay based on current time (seconds)
audio.play();
};