How to play video and take screenshots dynamically by html5

Editor to share with you how html5 can play video and take dynamic screenshots. I hope you will get something after reading this article. Let's discuss it together.

Chrom is not supported at this time. Support safari. Other untested

Reference the jquery address first. Choose Sina.

The code is as follows:

Add a video tag

The code is as follows:

And then js

The code is as follows:

Ready (function () {)

Var video, output

Var scale = 0.25

Var initialize = function () {

Output = $("# output")

Video = $("# video") .get (0)

$("# capture") .click (captureImage)

}

Var captureImage = function () {

Var canvas = document.createElement ("canvas")

Canvas.width = video.videoWidth * scale

Canvas.height = video.videoHeight * scale

Canvas.getContext ('2d')

.drawImage (video, 0,0, canvas.width, canvas.height)

Var img = document.createElement ("img")

Img.src = canvas.toDataURL ()

Output.prepend (img)

}

$(initialize)

});

After reading this article, I believe you have a certain understanding of "how to play video and dynamic screenshots in html5". If you want to know more about it, you are welcome to follow the industry information channel. Thank you for reading!