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<h1 class="title">script.js Example File</h1>
<span class="subtitle">demos/photoviewer/PhotoViewerCore/script/script.js</span>
<!-- $$$demos/photoviewer/PhotoViewerCore/script/script.js-description -->
<div class="descr"> <a name="details"></a>
<pre class="js">
.pragma library
<span class="keyword">function</span> <span class="name">getWidth</span>(<span class="name">string</span>) {
<span class="keyword">return</span> (<span class="name">string</span>.<span class="name">match</span>(/width=\"([0-9]+)\"/))[<span class="number">1</span>]
}
<span class="keyword">function</span> <span class="name">getHeight</span>(<span class="name">string</span>) {
<span class="keyword">return</span> (<span class="name">string</span>.<span class="name">match</span>(/height=\"([0-9]+)\"/))[<span class="number">1</span>]
}
<span class="keyword">function</span> <span class="name">getImagePath</span>(<span class="name">string</span>) {
var <span class="name">pattern</span> = /src=\"http:\/\/(\S+)\"/
<span class="keyword">return</span> (<span class="name">string</span>.<span class="name">match</span>(<span class="name">pattern</span>))[<span class="number">1</span>]
}
<span class="keyword">function</span> <span class="name">calculateScale</span>(<span class="name">width</span>, height, cellSize) {
var <span class="name">widthScale</span> = (<span class="name">cellSize</span> <span class="operator">*</span> <span class="number">1.0</span>) <span class="operator">/</span> <span class="name">width</span>
var <span class="name">heightScale</span> = (<span class="name">cellSize</span> <span class="operator">*</span> <span class="number">1.0</span>) <span class="operator">/</span> <span class="name">height</span>
var <span class="name">scale</span> = <span class="number">0</span>
<span class="keyword">if</span> (<span class="name">widthScale</span> <span class="operator"><=</span> <span class="name">heightScale</span>) {
<span class="name">scale</span> <span class="operator">=</span> <span class="name">widthScale</span>;
} <span class="keyword">else</span> <span class="keyword">if</span> (<span class="name">heightScale</span> <span class="operator"><</span> <span class="name">widthScale</span>) {
<span class="name">scale</span> <span class="operator">=</span> <span class="name">heightScale</span>;
}
<span class="keyword">return</span> <span class="name">scale</span>;
}
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