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Att Track Src
Att Track Src
π 2026-06-14 | π HTML
## HTML `
` `src` Attribute The `src` attribute of the `
` element specifies the URL of the track file. This file contains timed text data, such as subtitles, captions, descriptions, or chapters, which are synchronized with a media element (either `
` or `
`). --- ## Browser Support The `src` attribute is widely supported across all modern web browsers: * **Google Chrome**: Supported * **Microsoft Edge**: Supported * **Mozilla Firefox**: Supported * **Safari**: Supported * **Opera**: Supported --- ## Definition and Usage The `src` attribute is a required attribute for the `
` element. It points to a valid WebVTT (Web Video Text Tracks) file (usually with a `.vtt` extension) that contains the timed text data to be displayed over or alongside the media. ### Key Characteristics: * **HTML5 Feature**: The `
` element and its `src` attribute are new in HTML5. * **Cross-Origin Resource Sharing (CORS)**: If the track file is hosted on a different domain than the website, you must configure CORS on the hosting server and add the `crossorigin` attribute to the parent `
` or `
` element. --- ## Syntax ```html
``` ### Attribute Values | Value | Description | | :--- | :--- | | *URL* | The URL of the track file. This can be a relative path (e.g., `subtitles_en.vtt`) or an absolute URL (e.g., `https://example.com/tracks/subtitles_en.vtt`). | --- ## Code Examples ### Example 1: Video with Multiple Subtitle Tracks The following example demonstrates a `
` element configured with two different subtitle tracks (English and Norwegian) using the `src` attribute. ```html
Your browser does not support the video tag.
``` --- ## Important Considerations ### 1. File Format The file pointed to by the `src` attribute must be a valid **WebVTT** file. A basic WebVTT file looks like this: ```text WEBVTT 1 00:00:01.000 --> 00:00:04.000 Hello, welcome to the video! 2 00:00:05.000 --> 00:00:08.000 In this tutorial, we will learn about the track element. ``` ### 2. Cross-Origin Restrictions If your `.vtt` files are hosted on a different server or CDN, the browser may block them due to security policies. To resolve this, ensure your media element includes the `crossorigin` attribute: ```html
``` Additionally, the server hosting the `.vtt` file must return the appropriate Access-Control-Allow-Origin headers.
β Att Track Srclang
Att Track Label β
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