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diff --git a/schall/static/RGraph/docs/gutters.html b/schall/static/RGraph/docs/gutters.html new file mode 100644 index 0000000..0fe1326 --- /dev/null +++ b/schall/static/RGraph/docs/gutters.html @@ -0,0 +1,229 @@ +<!DOCTYPE html > +<html> +<head> + <meta http-equiv="X-UA-Compatible" content="chrome=1"> + <!-- + /** + * o------------------------------------------------------------------------------o + * | This file is part of the RGraph package - you can learn more at: | + * | | + * | http://www.rgraph.net | + * | | + * | This package is licensed under the RGraph license. For all kinds of business | + * | purposes there is a small one-time licensing fee to pay and for non | + * | commercial purposes it is free to use. You can read the full license here: | + * | | + * | http://www.rgraph.net/LICENSE.txt | + * o------------------------------------------------------------------------------o + */ + --> + <title>RGraph: HTML5 Javascript charts library - Variable gutter sizes</title> + + <meta name="keywords" content="rgraph html5 canvas chart docs variable gutter sizes" /> + <meta name="description" content="RGraph: HTML5 Javascript charts library - Variable gutter sizes" /> + + <meta property="og:title" content="RGraph: HTML5 Javascript charts library" /> + <meta property="og:description" content="A charts library based on the HTML5 canvas tag" /> + <meta property="og:image" content="http://www.rgraph.net/images/logo.jpg"/> + + <link rel="stylesheet" href="../css/website.css" type="text/css" media="screen" /> + <link rel="icon" type="image/png" href="../images/favicon.png"> + + <!-- Place this tag in your head or just before your close body tag --> + <script type="text/javascript" src="https://apis.google.com/js/plusone.js"></script> + + <script src="../libraries/RGraph.common.core.js" ></script> + <script src="../libraries/RGraph.common.tooltips.js" ></script> + <script src="../libraries/RGraph.common.context.js" ></script> + <script src="../libraries/RGraph.common.zoom.js" ></script> + <script src="../libraries/RGraph.bar.js" ></script> + <!--[if IE 8]><script src="../excanvas/excanvas.original.js"></script><![endif]--> + + <script> + window.onload = function (e) + { + var bar = new RGraph.Bar('cvs', [0.2,0.2,0.5,0.6,0.5,0.3,0.5,0.1,0.2,0.7,4.2,3.5]); + bar.Set('chart.ymax', 5); + bar.Set('chart.labels', ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December']); + bar.Set('chart.tooltips', ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December']); + bar.Set('chart.text.angle', 45); + bar.Set('chart.contextmenu', [['Zoom in', RGraph.Zoom]]); + bar.Set('chart.zoom.hdir', 'left'); + bar.Set('chart.title', '2010 statistics (tooltips)'); + bar.Set('chart.ylabels.specific', ['100,000','10,000','1,000','100','10']); + bar.Set('chart.background.grid.autofit', true); + bar.Set('chart.background.grid.autofit.align', true); + bar.Set('chart.title.vpos', 0.5); + + bar.Set('chart.gutter.left', 65); + bar.Set('chart.gutter.right', 5); + bar.Set('chart.gutter.bottom', 60); + + bar.Draw(); + } + </script> + + <script> + var _gaq = _gaq || []; + _gaq.push(['_setAccount', 'UA-54706-2']); + _gaq.push(['_trackPageview']); + + (function() { + var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; + ga.src = ('https:' == document.location.protocol ? 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This is provided in the RGraph Archive.</li><li>Use another browser entirely. Your choices are Firefox 3.5+, Chrome 2+, Safari 4+ or Opera 10.5+. </li></ul> <b>Note:</b> Internet Explorer 9 fully supports the canvas tag.</div>'); + } + </script> + + <ul> + <li> + <a href="#upgrading">Upgrading from a previous version of RGraph</a> + </li> + </ul> + + <canvas id="cvs" width="620" height="300" style="border: 1px dashed gray; float: right">[No canvas support]</canvas> + + <p> + New in June 2011 is the much requested feature of seperate gutter sizing. As the chart to the right shows, this means + that you can now easily set the left/right/top/bottom gutters independently. This makes it easy to give + yourself the space that you need for labels, which will be most noticeable with the Bar chart, the Line chart + and similar chart types. There is another example on the <a href="../examples/hbar.html#gutter-example">HBar example page</a>. + </p> + + <p> + Because of the fundamental nature of this change (every chart type has been affected) + you should rigorously test your charts if you choose to upgrade. + </p> + + <p> + The new properties are: + </p> + + <ul> + <li>chart.gutter.left</li> + <li>chart.gutter.right</li> + <li>chart.gutter.top</li> + <li>chart.gutter.bottom</li> + </ul> + + <p> + They all default to 25 pixels (with a few exceptions) and each can be set independently. + </p> + + <p> + These new properties eliminate the need for certain others. So starting immediately the following properties are no longer + used: + </p> + + <ul> + <li>chart.gutter</li> + <li>chart.width</li> + <li>chart.height</li> + <li>chart.tooltips.coords.adjust</li> + <li>chart.resize.handle.adjust</li> + </ul> + + <p> + The <i>chart.gutter</i> property has been completely removed, so you will need to start using the new properties immediately. + The <i>chart.width</i> and <i>chart.height</i> properties are completely unused from this point and the last two + will be phased out starting immediately. + </p> + + <br clear="all" /> + + <pre class="code"> +<script> + window.onload = function (e) + { + var bar = new RGraph.Bar('cvs', [0.2,0.2,0.5,0.6,0.5,0.3,0.5,0.1,0.2,0.7,4.2,3.5]); + bar.Set('chart.ymax', 5); + bar.Set('chart.labels', ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December']); + bar.Set('chart.tooltips', ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December']); + bar.Set('chart.text.angle', 45); + bar.Set('chart.contextmenu', [['Zoom in', RGraph.Zoom]]); + bar.Set('chart.zoom.hdir', 'left'); + bar.Set('chart.title', '2010 statistics (tooltips)'); + bar.Set('chart.ylabels.specific', ['100,000','10,000','1,000','100','10']); + bar.Set('chart.background.grid.autofit', true); + bar.Set('chart.background.grid.autofit.align', true); + bar.Set('chart.title.vpos', 0.5); + + <span style="color: green">bar.Set('chart.gutter.left', 65); + bar.Set('chart.gutter.right', 5); + bar.Set('chart.gutter.bottom', 60);</span> + + bar.Draw(); + } +</script> +</pre> + + <a name="upgrading"></a> + <h2>Upgrading from a previous version of RGraph</h2> + + <p> + If you're upgrading from a previous version of RGraph then there are a few points you should bear in mind: + </p> + + <ol> + <li> + Remove any calls to .translate(). + If you use the .translate() method to give yourself extra space, this should be converted to the new gutter properties. + </li> + + <li> + If you use <i>chart.tooltips.coords.adjust</i> or <i>chart.resize.handle.adjust</i> then you should remove them. These + properties will cease to have any effect eventually, but not immediately. + </li> + + <li> + If you use caching, then you may need to use a CTRL/SHIFT+Refresh on your page to bypass any cached copy of the RGraph + libraries. + </li> + </ol> +</body> +</html>
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