In html autostart option for audio control is not working in mozila firefox and chrome

Question

I embed the music in my website. it's working in IE but auto start is not working in Mozilla and chrome. please help to fix this issue. HTML:

<audio controls>
    <source src="media/file.mp3" type="audio/mpeg">
    <source src="media/file.ogg" type="audio/ogg">
    <embed height="50" width="100" src="media/file.mp3" autostart="true">
</audio>

Thanks

Answer 1

Use autoplay: <audio controls autoplay>.

The autostart attrbiute does not exist in the spec.