when I load a video I have this video tag:
<video data-required="video" id="video-upload-preview" controls="">
<source src="blob:https://localhost:4000/cbbd8fac-6a37-4294-a86c-f32cedb6fb79">
</video>
When I haven't loaded a video the video tag is like:
<video data-required="video" id="video-upload-preview" controls=""></video>
How can I detect if there is a source tag inside the video or not using JavaScript?
const source = document.querySelector('video source')
if(source){
console.log(source)
}