How to insert an audio track in html. Insert music into video online

This question comes up very often, so I decided to devote a separate article to it in the lessons. Since HTML does not have a universal technology for playing audio for all browsers, to solve this problem I suggest downloading the audio player file, as is done on most sites. We do everything step by step:

1. On the hosting where your site is located, in the root directory (the folder where the index file is), create the audio folder. In the future you will place all audio files into it.

3. Now select the files you need, preferably in mp3 format. Create an audio folder in the root of the site and upload them.

4. All that remains is to insert the player connection code. It is suitable for any site. In the right place, you just need to indicate the path to the player file and audio file, respectively replacing the words your_domain and audio_file name:

And everything is ready! You can also look at the working example.

How to install background music in html Using the capabilities of HTML and the browser, you can also insert background music into the page. You will need an audio file in the desired format: WAV, AU, MIDI or MP3. You can use any file with the specified extension as an example.

The first way is the embed tag. The embed element is used to load and display objects (for example, video files, flash movies, some audio files, etc.) that the browser does not initially understand.

The syntax is quite simple:

A closing tag is not required.

Now let’s look at an example of a record with attributes, and below with their decoding:

Embed tag attributes for playing audio in html
width - panel width in pixels (or percentage)
height - panel height in pixels (or percentage)
align - position of the panel relative to the text, possible values ​​are left, right, center
hidden - allows you to hide the panel, attribute values: true - the panel is hidden, false - the panel is visible (default value)
autostart - true - the player starts automatically when the page loads, false - waits for the play button to be pressed
loop - loop, true - the track is played in a circle, and if false - only once

Second way. Very old, but also practical) Add the melody to the same folder (directory) where your file is located, and in the body write the following code:

As a result, after loading the page, the melody you specified in the bgsound tag will sound. Now let's take a better look at the tag attributes:

src - path to your audio file
loop - how many times to repeat the melody (if -1, then repeats endlessly)
balance - stereo balance value (from -10000 to 10000)
volume - melody playback volume, where 0 is the maximum, and -10000 is the minimum.

However, there will be no way to control the player in any way - every time the page is refreshed, the track will be played again.

After describing the method of inserting background music, I want to dissuade you from this, since most users, as a rule, already listen to music when they visit various sites. Therefore, accompanying music can only force him to close the tab with the site.

Inserting audio and music in HTML5 - audio tag
audio - a paired tag that defines background sound, music or other audio stream on the site.

Audio tag attributes

autoplay - the file is played immediately when the page is loaded (similar to bgsound background music)
controls - display the player control panel in the browser
loop - plays the file again after it ends
preload - the audio file will be loaded along with the page loading
src - path to the audio file (mp3 or ogg)

Example code with audio tag

Audio tag

Audio in HTML 5

The audio tag is not supported by your browser.
Download music.

Hello, dear blog readers. It is not surprising that media sites have become increasingly popular lately. On such sites it is very interesting, for example you can watch some video or listen to great music. But this time we will listen to music, namely, we will learn how to insert audio files into our website using HTML5.

As it turns out, HTML5 supports audio tags, making it very easy to insert music into a website. It is true that not all old browsers play the audio file, but all modern browsers do it with a bang.

Demo Browser support

All browsers that support the tag are IE9+, Chrome, Opera, Safari and Firefox. But there is one more nuance: not all browsers support all audio formats.

For example: IE9+ only supports mp3 files, but does not support wav and ogg.

Chrome after version 6 supports almost all formats.

Opera 10+ does not support mp3, honestly, it seems to me that this is its very big drawback, it does not support such a popular format. But it works great with wav and ogg.

It's the same story with the Firefox browser as with Opera. For this she has a huge and fat minus.

Safari supports all audio formats except ogg.

Adding an audio file to the site

To add an audio file to your site, you need to include a direct link to the file between the tags. The link is indicated using the tag. This is what the finished code will look like:

As you can see, 3 files have been added here at once, so if some browser does not support mp3, it will automatically play the format that it does, and so on.

And if the browser does not support the tag at all, then this message “Your browser does not support audio” will pop up.

But we are kind people :-) And if the user cannot listen to the music, we will let him download it. To do this, you just need to add links to the files. Thus we will get the following code:

Your browser does not support audio

Title, Title, Title

This way the user can download the file :-)

Friends, here is an example of our work. A simple player is installed by the browser itself.

Demo

That's all, dear friends. If you have any questions or difficulties, ask in the comments. See you soon.

I'm a nodejs programmer. Now I have a table of data that I want to save into an Excel file. How can I do it?

I found several node libraries. But most of them are Excel parsers, not Excel writers. I am using a Linux server. Hence, you need something that can run on Linux. Please let me know if there are any useful libraries you know of.

or is there a way to convert a csv file to an xls file (programmatically)?

7 55

Geeky_monster

7 answers:

Works with CSV and XLSX formats.

Great for reading/writing XLSX streams. I used it to stream XLSX into an Express response object, basically like this:

App.get("/some/route", function(req, res) ( res.writeHead(200, ( "Content-Disposition": "attachment; filename="file.xlsx"", "Transfer-Encoding": " chunked", "Content-Type": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" )) var workbook = new Excel.stream.xlsx.WorkbookWriter(( stream: res )) var worksheet = workbook.addWorksheet(" some-worksheet") worksheet.addRow(["foo", "bar"]).commit() worksheet.commit() workbook.commit() )

works great for large files, works much better than excel4node (got huge memory usage and node process "out of memory" crashing after almost 5 minutes for a file containing 4 million cells in 20 sheets) since its streaming capabilities are much more limited (not allows "commit()" data to retrieve chunks as soon as they can be generated)

I think it's time to get an answer to the question of how to insert Flash movies, video and audio files into an HTML document.
I'll show you several ways to insert a video clip or audio file.

Method 1.

Video and audio files can be inserted into an HTML document using the tag.

A closing tag is not required.

It's possible that when you check out the example, your browser may require connecting to a special plugin:

The player's appearance depends on the connected plugin and tag attributes.

For example, here's Google Chrome:

Or in Internet Explorer:

EMBED attributes

height - player height (in pixels). Example:

Swf" height="100">

width - player width (in pixels). Example:

Swf" width="200">

src - address of a flash movie, video or audio file. Example:

type - specifies the MIME type (a specification for formatting messages and encoding information for transmission over the Internet) of the element's content.

pluginspage - the address of the Internet page from where you can download and install the browser plugin.

autostart - if the parameter is “0”, this means that after loading the web page, the player will be stopped. If you specify the parameter “1”, then after loading the web page, the player will be automatically played (works in the IE browser). Example:

title - displays a tooltip when you hover the mouse over an audio or video player. (Works in IE browser).

Example:

TAG embed

Result in Google Chrome:

Or you can do it like this:

TAG embed

Result in Google Chrome:

Method 2.

Images, audio, video, Java applications, ActiveX, PDF and Flash can be inserted into an HTML document using the tag.

The closing tag is required.

OBJECT attributes

data – specifies the path to the object file;
type – object type (optional). For example:

type="application/x-shockwave-flash" or type="image/png" etc.;

width – width;
height – height

You can also write text between opening tags. The written text will be displayed if the browser does not support the object element.

Example:

OBJECT tag Your browser does not support the object tag

The result of this example in a browser window if it does not support the OBJECT tag:

Method 3.

You can also insert audio into a web page using the tag:

AUDIO tag attributes

autoplay - audio plays automatically immediately after the web page loads;

controls - control panel for the audio player;

height - audio player height;

loop - repeat audio playback from the beginning after it ends;

src - path to the audio file

Example:

TAG AUDIO

Result:

You can also insert a video into a web page using the following tag:

VIDEO tag attributes

autoplay - the video plays automatically immediately after the web page loads;
controls - control panel for the video player;
height - video player height;
width - video player width;
loop - repeat playing the video from the beginning after it ends;
src - path to the video file;
poster - image address. The picture will be displayed to the user while the video is not available or playing.

HTML5 audio provides improved capabilities for working with audio content. Until recently, the only way to add sound files to web pages was to integrate background sound using a tag that would play while the user was browsing the page, with no option to turn it off.

Thanks to the addition of a new element to the HTML5 specification, it is now possible to add audio content with a built-in programming interface without the need for plug-ins.

How to Add HTML5 Audio to a Web Page 1. Element Browser support

IE: 9.0
Firefox: 3.5 basic support, 15.0 full support
Chrome: 3.0
Safari: 3.1
Opera: 10.5
iOS Safari: 7.1
Opera Mini: -
Android Browser: 4.1
Chrome for Android: 44

The HTML5 element is used to embed audio content into web pages. In general, HTML markup looks like this:

The controls attribute adds browsers to display the audio player control interface - play, pause, volume buttons.

Rice. 1. Appearance of the audio player in different browsers

There is currently no audio format that works in all browsers, so to ensure content is accessible to the widest possible audience, it is recommended that you include multiple audio sources represented using the element's src attribute. At the same time, you can add fallback content for browsers that do not support the element.

Download name.mp3

Table 1. Tag attributes Attribute

autoplay	Automatic playback of an audio file immediately after the page loads.
controls	Tells the browser to display basic playback controls (start and stop playback, skip to another location in a recording, adjust volume).
loop	Loop playback of an audio file.
muted	Turns off the sound when playing an audio file.
preload	An attribute responsible for preloading audio content. Optional, some browsers ignore it. Possible values: auto - The browser downloads the entire audio file so that it is available when the user starts playing it. metadata - The browser downloads the first small part of the audio file to determine its basic characteristics. none - no automatic download of the audio file.
src	Contains the absolute or relative URL of the audio file.

2. Audio codecs

An audio codec (decoder) is a program for converting digital data into an audio file or audio stream format. Popular audio formats are:

MP3 is the most popular audio format that uses lossy compression and allows you to reduce the file size several times. Due to licensing fees, Firefox and Opera are not supported.

A.A.C. (Advanced Audio Codec)- a closed codec, analogous to MP3, but compared to the latter, it supports higher sound quality with a similar file size.

Ogg Vorbis is a free and open source format supported in Firefox, Opera and Chrome. Provides good sound quality, but is not widely supported by hardware players.

3. Alternative media resources

The element is used to add multiple media resources for and . Indicates alternative video/audio files that the browser can choose from based on its supported media type or codec.

4. Add subtitles and titles

The element is used as a child element and . Adds a text track for subtitles, media titles, or other text information that should be visible while an audio or video file is playing.

Table 3. Tag attributes Attribute Description, accepted value

default	Indicates that this track is played by default. Only one element can contain a given attribute.
kind	Specifies the type of text track; subtitles are displayed by default. Accepted values: captions - translation of dialogues and sound effects, displayed as text over the video (for deaf users). chapters - adds chapter titles as a list for navigation through the media file. descriptions - adds an audio description of what is happening in the video (for blind users). metadata - metadata used by scripts is not displayed to users. subtitles - text duplication of the video audio track, displayed as subtitles for the video.
label	Adds a track title. If this attribute is not set, the browser will apply the default value.
src	Contains an absolute or relative URL to the text track data.
srclang	Language of the track being played.

5. Stylized example of an audio player

Using CSS styles you can give your audio player an unusual look. Playback is controlled using a small script (using the jQuery library), the sound appears when you hover over the record.