Commodity video (optional) + picture display, as shown in figure
I use video to make videos.
question 1 what should I do with the picture of the first video in area B?
[what I do: remove the controls= "controls" from the video tag and turn it into a picture. Is that OK? ]
<video src="{$src}"width="30" height="30">
video
</video>
question 2: how do videos and pictures be in the same place?
[what I do: switch pictures and change the src; of area A if you click on the first picture of area B, the img of area An is hidden and the video is displayed, OK? ]