Use semantic HTML5 elements for audio embedding.

If image files are used for graphical bullets in place of standard HTML ... Give a written description of any critical information that is contained in audio ... For educational or informational purposes. NASA content – images, audio, video, related media and files used in the rendition of 3-dimensional models, such ... Provide text equivalents for audio-only and audio content in video ... Regardless of the nature of the Alt text, always ensure you are using the correct file ... It includes refinements made over the past several years and new elements that are essential to quality early childhood education. It aligns with the California ... Jul 24, 2024 ... html file when you publish your course. ... People using screen readers navigate by listening, so audio or video content that starts playing ... Feb 10, 2025 ... Syncing data in the background or playing music ... It requires resources that are separate from the source code, such as images, audio files, and ... For more information, see Manage audio prompts. Dynamic Audio File. Choose this option if you wish to configure the audio to be played dynamically within a ... appropriate version for playback, and an HTML snippet file that you can use to ... to play all audio and video formats within a particular file format. ... appropriate number of existing play areas that a ... sound and information for persons with hearing impairments, especially those using hearing aids. Feb 22, 2021 ... ... file headers were correct, and so on and so forth. Instead of building all these validations into the React component with the JSX upload ...