- From: Mikko Rantalainen <mikko.rantalainen@peda.net>
- Date: Wed, 16 May 2012 10:39:35 +0300
- To: whatwg@lists.whatwg.org
2012-05-16 10:19 Europe/Helsinki: Tab Atkins Jr.: > On Wed, May 16, 2012 at 12:14 AM, Mikko Rantalainen > <mikko.rantalainen@peda.net> wrote: >> I think that the correct syntax would be >> >> <img src="a-square.png" srcset="a-rectangle.png 2x 600w"> >> >> because the author assumes that the image will be rendered as 300x150. > > No, the "w" and "h" parameters have no effect on the image's size at > all. They're solely used to help pick an image. > > To have the image rendered at 300x150, just *send* a 300x150 image. > (Or, if the resolution parameter is "2x", send a 600x300 image, etc.) Okay, I had just misunderstood the relation between "w", "h" and "x" parameters. So we have following (if I've understood correctly): "w": minimum viewport width in CSS pixels for this image "h": minimum viewport width in CSS pixels for this image "x": the scaling value from CSS pixels to image data pixels I think that's fine. Perhaps allow "ppi" or "dpi" instead of x, too? -- Mikko
Received on Wednesday, 16 May 2012 07:40:20 UTC