Hey, Just joined this group and wanted to show off my canvas graphs: http://www.phpguru.org/downloads/HTML5_pie/ Cheers. And fwiw I'm currently working on a...
400
qdiscoverer
Jul 20, 2008 8:22 am
Sorry, but because I'm new to canvas,I ask these questions. (also, I would love to see some demonstrations...because I don't know how to make them) 1. Can use...
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mathieu_p01_henri
mathieu_p01_...
Jul 21, 2008 3:48 pm
Grrr looks like my initial reply got lost as my Yahoo \:D/ address was bouncing left and right. ... know ... Canvas is a programmatic element, not a...
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Richard Heyes
heyes.richard
Jul 22, 2008 6:46 pm
Hi, ... No. Canvases (from my initial understanding) are manipulated by scripting, but not innerHTML. ... I would imagine so, and then using scripting to draw...
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Richard Heyes
heyes.richard
Jul 22, 2008 6:49 pm
Hi, Finished (or got it up and running at least) the radar chart. Not a traditional radar chart, but still very good I think. ...
404
mathieu_p01_henri
mathieu_p01_...
Jul 23, 2008 11:26 am
... canvas. ... computer ... short ... FF3 - ... I hope IE8 will support Canvas, but I'm definitely not holding my breath. After playing with Canvas for ~2...
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Mike Shaver
shvmoz
Jul 23, 2008 12:04 pm
On Wed, Jul 23, 2008 at 7:26 AM, mathieu_p01_henri ... If you have cases where Firefox's canvas implementation doesn't conform to the specification, please do...
406
mathieu_p01_henri
mathieu_p01_...
Jul 23, 2008 12:05 pm
... Your RadarChart.prototype.DrawBackground method is borked. The "Draw the circles" part does not begin the path, also it covers an angle greater than...
407
mathieu_p01_henri
mathieu_p01_...
Jul 23, 2008 12:17 pm
Notice that the patch I suggested also fixes your code in Safari 3.1.2. ... a ... after ... instead ... lead ... to ... and...
408
Philip Taylor
excors_y
Jul 23, 2008 12:37 pm
... The current version of WebKit (hence probably the next version of Safari) does have those features, and does ImageData much closer to the current spec than...
409
Vladimir Vukicevic
vvukicevic
Jul 23, 2008 4:45 pm
... Erm, ignoring the imageData spec bait-and-switch, Firefox has had arcTo since Firefox 2... You're right about shadows, though, but we're going to try to...
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Vladimir Vukicevic
vvukicevic
Jul 23, 2008 4:47 pm
... The spec's kinda odd there; not allowing an angle greater than 2*Math.PI seems weird, considering that NaN/Infinity/etc. seem to be allowed for float...
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Philip Taylor
excors_y
Jul 23, 2008 10:12 pm
... I said "sensible arcTo" :-) Looking at e.g. the first shape in http://philip.html5.org/demos/canvas/arcto.html , I have no idea what Firefox is trying to...
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Philip Taylor
excors_y
Jul 23, 2008 10:26 pm
... The spec does allow angles greater than 2pi, and defines them in a way that is (as far as I can tell) pretty much indistinguishable from Firefox and...
413
Richard Heyes
heyes.richard
Jul 28, 2008 6:50 pm
Hi, This time it's a donut. BTW I've recently changed mail clients and have only recently seen replies to my previous msg, hence some things may be just as...
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Richard Heyes
heyes.richard
Jul 30, 2008 7:52 pm
Hi, Perhaps I've got it wrong, but ISTR some rumblings of a discussion about IE8 not supporting the canvas element. Is this correct? ie Will it or won't it? ...
415
qdiscoverer
Aug 20, 2008 4:48 am
Is it possible to save a canvas img(drawings) into a server using php(and GD/imagemagick/etc)? Or should I consider "redrawing" everything using...
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Matt Westcott
mmmgasman
Aug 20, 2008 8:47 am
... Hi, It sounds like canvas.toDataUrl() is what you want: http://www.whatwg.org/specs/web-apps/current-work/#todataurl I guess you'd submit the result of...
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qdiscoverer
Aug 20, 2008 11:21 am
... Thanks, Matt. But toDataUrl() is not supported by IE--Does anyone know any workaround for this??...
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Emil A Eklund
eaenet
Aug 21, 2008 8:49 pm
... For IE, using excanvas, you'll pretty much have to record the strokes and then replay it on the server. Might be possible to implement toDataUrl in the...
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Richard Heyes
richard.heyes@...
Sep 7, 2008 12:08 pm
Hi, A Message to test my subscription to the list if nothing else. Cheers. -- Richard Heyes HTML5 Graphing for IE7, FF, Chrome, Opera and Safari: ...
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Richard Heyes
richard.heyes@...
Sep 16, 2008 9:19 am
Hi, For anyone that's interested, here's a real life usage of canvas: http://www.phpguru.org/article_index.php -- Richard Heyes HTML5 Graphing for IE7, FF,...
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Richard Heyes
richard.heyes@...
Sep 16, 2008 9:58 am
Hi, Does Excanvas work on Interweb Explorer 8? Is it even necessary? -- Richard Heyes HTML5 Graphing for IE7, FF, Chrome, Opera and Safari: ...
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Jerason Banes
thewiirocks
Sep 16, 2008 3:08 pm
The graph seems to fail in bar.js with "getScale not defined". Thanks! Jerason Banes...
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Jerason Banes
thewiirocks
Sep 16, 2008 3:11 pm
As far as I know, Canvas is still unsupported in IE8. I have not personally tested it, but excanvas is supposed to work. Unless, that is, you turn on STRICT...
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Richard Heyes
richard.heyes@...
Sep 16, 2008 6:53 pm
Hi, ... Yeah recent rejigging. Should be fine now though... http://www.phpguru.org/static/rgraph.html Cheers. -- Richard Heyes HTML5 Graphing for IE7, FF,...
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Richard Heyes
richard.heyes@...
Sep 16, 2008 6:55 pm
... <sigh> ... That will do... :-) -- Richard Heyes HTML5 Graphing for IE7, FF, Chrome, Opera and Safari: http://www.phpguru.org/RGraph...
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Jerason Banes
thewiirocks
Sep 16, 2008 7:17 pm
The "real-world example" you gave (http://www.phpguru.org/article_index.php) still appears to be broken... Thanks,Jerason...
427
Richard Heyes
richard.heyes@...
Sep 16, 2008 7:31 pm
Hi, ... In the words of a very northern Shakespeare, "Bugger me senseless..." Works now. http://www.phpguru.org/article_index.php -- Richard Heyes HTML5...
