31 lines
4.0 KiB
HTML
31 lines
4.0 KiB
HTML
<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>Verifying the library installation</title><link rel="stylesheet" type="text/css" href="manual.css"><meta name="generator" content="DocBook XSL Stylesheets V1.76.0"><link rel="home" href="index.html" title="JpGraph Manual"><link rel="up" href="ch03.html" title="Chapter 3. The Long Version: Installing the Library"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Verifying the library installation</th></tr><tr><td width="20%" align="left"> </td><th width="60%" align="center">Chapter 3. The Long Version: Installing the Library</th><td width="20%" align="right"> </td></tr></table><hr></div><div class="sect1" title="Verifying the library installation"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id2492431"></a>Verifying the library installation</h2></div></div></div>
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<p>After installing the library a good check that everything works is to run the
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included example scripts. Worth noting is that some of the examples uses TTF fonts.
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This means that if you try to run those examples on an installation that does not
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have any TTF fonts configured an error message will be displayed.</p>
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<p><span class="bold"><strong>Running your first example</strong></span></p>
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<p>If we assume that you have installed the library directly under the document root
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on the HTTP server in a directory named "<code class="code">jpgraph/</code>" you can access the
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examples in the "<code class="filename">jpgraph/Examples/</code>" directory by pointing your
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browser for example to "<code class="filename">jpgraph/Examples/example0.php</code>" . This
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should then show the same image as is displayed in <a class="xref" href="ch01s04.html#fig.example0" title="Figure 1.2. This is the very first example (example0.php)">Figure 1.2. This is the very first example <code class="uri"><a class="uri" href="example_src/example0.html" target="_top">(<code class="filename">example0.php</code>)</a></code> </a></p>
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<p>If the above example works correctly you can run all the included examples by
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pointing the browser to the script
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"<code class="filename">jpgraph/Examples/testsuit.php</code>". This will automatically
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generate all non-CSIM examples (for an explanation of CSIM graphs see ??) and show
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them in one long list. Note that since this has more than 300 images it can take
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some time to generate all example images.</p>
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<p>
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</p><div class="tip" title="Tip" style="margin-left: 0.5in; margin-right: 0.5in;"><h3 class="title">Tip</h3>
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<p>In order to generate all CSIM examples you can run the testsuit with the
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URL argument <code class="code">?type=2</code></p>
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<p><code class="code">jpgraph/Examples/testsuit.php?type=2</code></p>
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<p>You will then get a number of examples of so called drill-down charts
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where a number of areas of the graphs a re hotspots which can be clicked to
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open a specified URL. However, in these examples all the click-URL have just
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dummy values which points back to the same file.</p>
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</div><p>
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</p>
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</div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"> </td><td width="20%" align="center"><a accesskey="u" href="ch03.html">Up</a></td><td width="40%" align="right"> </td></tr><tr><td width="40%" align="left" valign="top"> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> </td></tr></table></div></body></html>
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