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Chapter 19. API - Application Programming Interface
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<h1>
HTML_Progress2 : The Definitive Guide
</h1>
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Chapter 19. API - Application Programming Interface
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Part IV. Reference Guide
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<h2 class="title">
<a name="reference.api" id=
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Programming Interface
</h2>
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<div class="toc">
<p class="c1">
Table of Contents
</p>
<dl>
<dt>
<span class="sect1"><a href=
"ch19.html#reference.api.errorhandler">Error Handler</a></span>
</dt>
<dt>
<span class="sect1"><a href="ch19s02.html">Listener</a></span>
</dt>
<dt>
<span class="sect1"><a href="ch19s03.html">Data Handler</a></span>
</dt>
<dd>
<dl>
<dt>
<span class="sect2"><a href=
"ch19s03.html#reference.api.math.increment">Increment</a></span>
</dt>
<dt>
<span class="sect2"><a href=
"ch19s03.html#reference.api.math.min">Minimum</a></span>
</dt>
<dt>
<span class="sect2"><a href=
"ch19s03.html#reference.api.math.max">Maximum</a></span>
</dt>
<dt>
<span class="sect2"><a href=
"ch19s03.html#reference.api.math.current">Current
value</a></span>
</dt>
<dt>
<span class="sect2"><a href=
"ch19s03.html#reference.api.math.step">Go to next
step</a></span>
</dt>
</dl>
</dd>
<dt>
<span class="sect1"><a href="ch19s04.html">Graphical
Handler</a></span>
</dt>
<dd>
<dl>
<dt>
<span class="sect2"><a href=
"ch19s04.html#reference.api.graph.orientation">Orientation</a></span>
</dt>
<dt>
<span class="sect2"><a href=
"ch19s04.html#reference.api.graph.fill">Fill option</a></span>
</dt>
<dt>
<span class="sect2"><a href=
"ch19s04.html#reference.api.graph.cell">Cells</a></span>
</dt>
<dt>
<span class="sect2"><a href=
"ch19s04.html#reference.api.graph.border">Border</a></span>
</dt>
<dt>
<span class="sect2"><a href=
"ch19s04.html#reference.api.graph.frame">Frame</a></span>
</dt>
<dt>
<span class="sect2"><a href=
"ch19s04.html#reference.api.graph.label">Labels</a></span>
</dt>
<dt>
<span class="sect2"><a href=
"ch19s04.html#reference.api.graph.bg">Background color and
size</a></span>
</dt>
<dt>
<span class="sect2"><a href=
"ch19s04.html#reference.api.graph.js">JavaScript
handler</a></span>
</dt>
<dt>
<span class="sect2"><a href=
"ch19s04.html#reference.api.graph.circle">Circle/Ellipse</a></span>
</dt>
</dl>
</dd>
<dt>
<span class="sect1"><a href="ch19s05.html">Common
functions</a></span>
</dt>
<dd>
<dl>
<dt>
<span class="sect2"><a href=
"ch19s05.html#reference.api.common.ident">Identification</a></span>
</dt>
<dt>
<span class="sect2"><a href=
"ch19s05.html#reference.api.common.speed">Animation
speed</a></span>
</dt>
<dt>
<span class="sect2"><a href=
"ch19s05.html#reference.api.common.css">Stylesheet</a></span>
</dt>
<dt>
<span class="sect2"><a href=
"ch19s05.html#reference.api.common.display">Rendering</a></span>
</dt>
<dt>
<span class="sect2"><a href=
"ch19s05.html#reference.api.common.process">Process</a></span>
</dt>
</dl>
</dd>
</dl>
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<div class="sect1" lang="en" xml:lang="en">
<div class="titlepage">
<h2 class="title c2">
<a name="reference.api.errorhandler" id=
"reference.api.errorhandler"></a>Error Handler
</h2>
</div>
<div class="toc">
<dl>
<dt>
<span class="refentrytitle"><a href="re01.html"><code class=
"function">HTML_Progress2::raiseError</code></a></span>
<span class="refpurpose">- A basic wrapper around the default
PEAR_Error object</span>
</dt>
<dt>
<span class="refentrytitle"><a href="re02.html"><code class=
"function">HTML_Progress2::hasErrors</code></a></span>
<span class="refpurpose">- Determine whether there are errors
into the HTML_Progress2 stack</span>
</dt>
<dt>
<span class="refentrytitle"><a href="re03.html"><code class=
"function">HTML_Progress2::getError</code></a></span>
<span class="refpurpose">- Pop an error off of the HTML_Progress2
stack</span>
</dt>
</dl>
</div>
<p>
Unless you want to create extends of HTML_Progress2 class and check
new function arguments with <code class=
"methodname">raiseError()</code> method, you should only use
<code class="methodname">hasErrors()</code> and <code class=
"methodname">getError()</code> methods to catch any API error (wrong
programming).
</p>
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HTML_Progress2 : The Definitive Guide
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v 2.4.0 : April 20, 2007
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Quick-Cards Atttributes Reference
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<code class="function">HTML_Progress2::raiseError</code>
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