vortiregistry.blogg.se - Html5 audio controls

Html5 audio controls how to#
Html5 audio controls update#
Html5 audio controls code#

If the keycode is 38 or up arrow, then we increase the volume and if the code is 40, we are decreasing the volume. Now depending on the up and down key pressed from the keyboard, we are increasing and decreasing the volume of our HTML5 DOM audio/video player.

Html5 audio controls how to#

To learn how to detect key pressed I recommend you read this post – Detect arrow key press in JavaScript.

Make an HTML5 video in slow motion using DOM playbackRate property.

The keycode for up arrow is 38 and for down is 40. Inside our onkeydown event, we are detecting if up or down arrow key pressed from the keyboard or not by checking the keycode. When a user presses one of these two keys, we have to increase or decrease the volume with JavaScript.īelow is our Complete JavaScript code: var audio_element = document.getElementById("cs_audio") Inside the onkeydown event, we will detect if the up or down arrow key pressed by detecting the key code. Now we are going to use onkeydown event to detect which key pressed. So we have taken our audio element in a variable by the id of the audio tag. So here we will let the user control the volume of our HTML5 audio player with the up and down arrow keys.Īt first, let’s take our audio element in a JavaScript variable: var audio_element = document.getElementById("cs_audio") Now, you can’t control or increase and decrease the volume of this player by pressing keys from the keyboard. You can see that we have created the HTML audio player. The up arrow key will increase the volume and down arrow key will decrease volume.įirst of all, let’s create our HTML5 player: In this tutorial, we will write our JavaScript code to increase and decrease the volume of our HTML player with up and down arrow keys just from the keyboard. Forcing it to a anycodings_html5-audio min-width did the work, but messed up anycodings_html5-audio the design in narrow devices (like anycodings_html5-audio iPhone 5).Today, in this post I am going to show you how you can control HTML5 video/audio player volume from the key in JavaScript. Not having the timeline control on iOS anycodings_html5-audio browsers was specifically related to the anycodings_html5-audio component's width.

Html5 audio controls update#

I'll post an update if I get it anycodings_html5-audio working for the mobile version :) Now, I'm stuck trying to make the anycodings_html5-audio controls work in iOS, but that's another anycodings_html5-audio story. I had to register the MP3 MIME type on anycodings_html5-audio an initializer file for the anycodings_html5-audio "lookup_by_extension" method to work, so anycodings_html5-audio I used: Mime::Type.register "audio/mpeg", :mp3 Type: Mime::Type.lookup_by_extension("mp3"), Just like this: send_file path_to_MP3_file,įilename: File.basename(path_to_MP3_file), I added a "/stream" route, and anycodings_html5-audio in its controller I returned the anycodings_html5-audio send_file function. So I followed anycodings_html5-audio an approach serving the MP3 through my anycodings_html5-audio ruby on rails backend 'send_file' anycodings_html5-audio function and it finally worked on anycodings_html5-audio Chrome. My MP3 files are more than 30 anycodings_html5-audio min in length and on Firefox the MP3 anycodings_html5-audio controls worked pretty well, but in anycodings_html5-audio Chrome I couldn't make the seek/forward anycodings_html5-audio control to work.Īfter trying this page's JSFiddles and anycodings_html5-audio debugging, I found out that the HTML5 anycodings_html5-audio code wasn't the problem. I ran into this without knowing what was anycodings_html5-audio going on and spent hours looking for anycodings_html5-audio answers. When a clip is a few anycodings_html5-audio seconds (< 10s) it seems to work fine anycodings_html5-audio most of the time. Also, this appears to anycodings_html5-audio happen with longer audio clips, so this may anycodings_html5-audio be bandwidth related. I've never really worked with the anycodings_html5-audio tag before, so maybe there are anycodings_html5-audio nuances I'm missing, but it seemed pretty anycodings_html5-audio straight-forward. This is what it looks like anycodings_html5-audio after:

I don't know how else anycodings_html5-audio to explain it.

This anycodings_html5-audio is what it looks like for a 1-minute and anycodings_html5-audio 23-second audio clip:Īlso, when the player is done, the anycodings_html5-audio time/duration is off. anycodings_html5-audio It doesn't travel with the audio and you anycodings_html5-audio can't seek/navigate through the player. So, the audio tag works and plays audio anycodings_html5-audio fine, but the seek/navigation doesn't work.