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In this article Xiaobian for you to introduce in detail "how to move an image on the html canvas", the content is detailed, the steps are clear, the details are handled properly, I hope this "how to move an image on the html canvas" article can help you solve your doubts, following the editor's ideas slowly in depth, together to learn new knowledge.

Var imgTag = null

Var x = 0

Var y = 0

Var id

Function doCanvas ()

{

Var canvas = document.getElementById ('icanvas')

Var ctx = canvas.getContext ("2d")

Var imgBkg = document.getElementById ('imgBkg')

ImgTag = document.getElementById ('imgTag')

Ctx.drawImage (imgBkg,0)

X = canvas.width

Y = 40

Id = setInterval (moveImg,0.25)

}

Function moveImg ()

{

If (x

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