svg width="800" height="800" script
svg width="800" height="800" script
2012-9-18更新：IE9部分浏览器支持svg绘图，修改了获取路径的方法。由于IE得到的path信息会多一些空格出来，改为用正则获取顶点信息 今天在csdn看到一个使用google chart绘制LineChart图标，需要提示显示全部显示出来，而不是当鼠标悬浮到顶点的时候才显示提示信息tooltip。 下午看了下google chart的api文档，没有发现有显示全部提示信息..
原文：http://developer.mozilla.org/en/Canvas_tutorial/Drawing_shapesThe grid在我们开始绘制图形前，我们先探讨一下canvas中的网格及坐标空间。在前一篇教程中，我们定义了一个150*150的canvas区域，并在该区域绘制了一个图形。在canvas区域中，以左上角为坐标原点(0,0)，坐标最小单位为1px。区域内所有元素相对与原点定位。不过在以后的实例..
来源：https://developer.mozilla.org/en/Canvas_tutorial/Basic_animationsSince we're using script to control canvas elements it's also very easy to make (interactive) animations. Unfortunately the canvas element was never designed to be used in this way (unlike Flash) so there are limitations.Probably the biggest limitat..
来源：https://developer.mozilla.org/en/Drawing_Graphics_with_CanvasMost of this content (but not the documentation on drawWindow) has been rolled into the more expansive Canvas tutorial, this page should probably be redirected there as it's now redundant.IntroductionWith Firefox 1.5, Firefox includes a new HTML element..
来源：https://developer.mozilla.org/en/Canvas_tutorial/CompositingIn all of our previous examples, shapes were always drawn one on top of the other. This is more than adequate for most situations. This, for instance, limits in what order composite shapes are built up. We can however change this behaviour by setting the..
原文：http://developer.mozilla.org/en/Canvas_tutorial/Basic_usage好，现在开始我们的canvas探究之旅……canvas id="tutorial" width="150" height="150"/canvas乍看上去，该标签类似于img，不过它不支持src和alt属性，canvas标签仅仅支持2个属性：width和height。当宽度和高度没有指定时，他们的默认值为300px和150px。该元素可以象任何普通..
来源：https://developer.mozilla.org/en/Canvas_tutorial%3aTransformationsSaving and restoring stateBefore we look at the transformation methods, I'll introduce two other methods which are indispensable once you start generating ever more complex drawings.save()restore()The canvas save and restore methods are used to sav..
原文：https://developer.mozilla.org/en/Canvas_tutorial/Applying_styles_and_colorsIn the chapter about drawing shapes I used only the default line and fill styles. In this chapter we will explore all the canvas options we have at our disposal to make our drawings a little more attractive.ColorsUp until now we've only se..