3942789dc6
Signed-off-by: Jo-Philipp Wich <jo@mein.io> (cherry picked from commit d9452d1157aef6b8752fac0f4ed1e0b9221abb31)
906 lines
No EOL
10 KiB
HTML
906 lines
No EOL
10 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<title>JSDoc: Class: Poll</title>
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<script src="scripts/prettify/prettify.js"> </script>
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<script src="scripts/prettify/lang-css.js"> </script>
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<!--[if lt IE 9]>
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<script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
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<![endif]-->
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<link type="text/css" rel="stylesheet" href="styles/prettify-tomorrow.css">
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<link type="text/css" rel="stylesheet" href="styles/jsdoc-default.css">
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</head>
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<body>
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<div id="main">
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<h1 class="page-title">Class: Poll</h1>
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<section>
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<header>
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<h2><span class="attribs"><span class="type-signature"></span></span>
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<span class="ancestors"><a href="LuCI.html">LuCI</a>.</span>Poll</h2>
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<div class="class-description"><p>The <code>Poll</code> class allows registering and unregistering poll actions,
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as well as starting, stopping and querying the state of the polling
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loop.</p></div>
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</header>
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<article>
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<div class="container-overview">
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<dl class="details">
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<dt class="tag-source">Source:</dt>
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<dd class="tag-source"><ul class="dummy"><li>
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<a href="luci.js.html">luci.js</a>, <a href="luci.js.html#line999">line 999</a>
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</li></ul></dd>
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</dl>
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</div>
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<h3 class="subsection-title">Methods</h3>
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<h4 class="name" id="active"><span class="type-signature"></span>active<span class="signature">()</span><span class="type-signature"> → {boolean}</span></h4>
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<div class="description">
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<p>Test whether the polling loop is running.</p>
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</div>
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<dl class="details">
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<dt class="tag-source">Source:</dt>
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<dd class="tag-source"><ul class="dummy"><li>
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<a href="luci.js.html">luci.js</a>, <a href="luci.js.html#line1150">line 1150</a>
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</li></ul></dd>
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</dl>
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<h5>Returns:</h5>
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<div class="param-desc">
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<ul>
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<li>Returns <code>true</code> if polling is active, else <code>false</code>.</li>
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</ul>
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</div>
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<dl>
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<dt>
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Type
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</dt>
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<dd>
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<span class="param-type">boolean</span>
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</dd>
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</dl>
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<h4 class="name" id="add"><span class="type-signature"></span>add<span class="signature">(fn, interval)</span><span class="type-signature"> → {boolean}</span></h4>
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<div class="description">
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<p>Add a new operation to the polling loop. If the polling loop is not
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already started at this point, it will be implicitely started.</p>
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</div>
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<h5>Parameters:</h5>
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<table class="params">
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<thead>
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<tr>
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<th>Name</th>
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<th>Type</th>
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<th class="last">Description</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td class="name"><code>fn</code></td>
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<td class="type">
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<span class="param-type">function</span>
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</td>
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<td class="description last"><p>The function to invoke on each poll interval.</p></td>
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</tr>
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<tr>
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<td class="name"><code>interval</code></td>
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<td class="type">
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<span class="param-type">number</span>
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</td>
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<td class="description last"><p>The poll interval in seconds.</p></td>
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</tr>
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</tbody>
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</table>
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<dl class="details">
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<dt class="tag-source">Source:</dt>
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<dd class="tag-source"><ul class="dummy"><li>
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<a href="luci.js.html">luci.js</a>, <a href="luci.js.html#line1023">line 1023</a>
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</li></ul></dd>
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</dl>
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<h5>Throws:</h5>
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<dl>
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<dt>
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<div class="param-desc">
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<p>Throws <code>TypeError</code> when an invalid interval was passed.</p>
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</div>
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</dt>
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<dd></dd>
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<dt>
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<dl>
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<dt>
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Type
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</dt>
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<dd>
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<span class="param-type">TypeError</span>
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</dd>
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</dl>
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</dt>
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<dd></dd>
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</dl>
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<h5>Returns:</h5>
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<div class="param-desc">
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<p>Returns <code>true</code> if the function has been added or <code>false</code> if it
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already is registered.</p>
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</div>
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<dl>
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<dt>
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Type
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</dt>
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<dd>
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<span class="param-type">boolean</span>
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</dd>
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</dl>
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<h4 class="name" id="remove"><span class="type-signature"></span>remove<span class="signature">(fn)</span><span class="type-signature"> → {boolean}</span></h4>
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<div class="description">
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<p>Remove an operation from the polling loop. If no further operatons
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are registered, the polling loop is implicitely stopped.</p>
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</div>
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<h5>Parameters:</h5>
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<table class="params">
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<thead>
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<tr>
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<th>Name</th>
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<th>Type</th>
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<th class="last">Description</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td class="name"><code>fn</code></td>
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<td class="type">
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<span class="param-type">function</span>
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</td>
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<td class="description last"><p>The function to remove.</p></td>
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</tr>
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</tbody>
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</table>
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<dl class="details">
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<dt class="tag-source">Source:</dt>
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<dd class="tag-source"><ul class="dummy"><li>
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<a href="luci.js.html">luci.js</a>, <a href="luci.js.html#line1064">line 1064</a>
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</li></ul></dd>
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</dl>
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<h5>Throws:</h5>
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<dl>
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<dt>
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<div class="param-desc">
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<p>Throws <code>TypeError</code> when the given argument isn't a function.</p>
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</div>
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</dt>
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<dd></dd>
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<dt>
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<dl>
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<dt>
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Type
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</dt>
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<dd>
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<span class="param-type">TypeError</span>
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</dd>
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</dl>
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</dt>
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<dd></dd>
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</dl>
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<h5>Returns:</h5>
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<div class="param-desc">
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<p>Returns <code>true</code> if the function has been removed or <code>false</code> if it
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wasn't found.</p>
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</div>
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<dl>
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<dt>
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Type
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</dt>
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<dd>
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<span class="param-type">boolean</span>
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</dd>
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</dl>
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<h4 class="name" id="start"><span class="type-signature"></span>start<span class="signature">()</span><span class="type-signature"> → {boolean}</span></h4>
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<div class="description">
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<p>(Re)start the polling loop. Dispatches a custom <code>poll-start</code> event
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to the <code>document</code> object upon successful start.</p>
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</div>
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<dl class="details">
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<dt class="tag-source">Source:</dt>
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<dd class="tag-source"><ul class="dummy"><li>
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<a href="luci.js.html">luci.js</a>, <a href="luci.js.html#line1090">line 1090</a>
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</li></ul></dd>
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</dl>
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<h5>Returns:</h5>
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<div class="param-desc">
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<p>Returns <code>true</code> if polling has been started (or if no functions
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where registered) or <code>false</code> when the polling loop already runs.</p>
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</div>
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<dl>
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<dt>
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Type
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</dt>
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<dd>
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<span class="param-type">boolean</span>
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</dd>
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</dl>
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<h4 class="name" id="stop"><span class="type-signature"></span>stop<span class="signature">()</span><span class="type-signature"> → {boolean}</span></h4>
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<div class="description">
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<p>Stop the polling loop. Dispatches a custom <code>poll-stop</code> event
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to the <code>document</code> object upon successful stop.</p>
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</div>
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<dl class="details">
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<dt class="tag-source">Source:</dt>
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<dd class="tag-source"><ul class="dummy"><li>
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<a href="luci.js.html">luci.js</a>, <a href="luci.js.html#line1115">line 1115</a>
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</li></ul></dd>
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</dl>
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<h5>Returns:</h5>
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<div class="param-desc">
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<p>Returns <code>true</code> if polling has been stopped or <code>false</code> if it din't
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run to begin with.</p>
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</div>
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<dl>
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<dt>
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Type
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</dt>
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<dd>
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<span class="param-type">boolean</span>
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</dd>
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</dl>
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</article>
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</section>
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</div>
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<nav>
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