1 <html><head><title>../roojs1/Number.js</title><link rel="stylesheet" type="text/css" href="../../../css/highlight-js.css"/></head><body class="highlightpage"><code class="jsdoc-pretty"><span class="jsdoc-comment">/*
4 * Copyright(c) 2006-2007, Ext JS, LLC.
6 * Originally Released Under LGPL - original licence link has changed is not relivant.
9 * <script type="text/javascript">
15 </span><span class="jsdoc-var">Roo.applyIf</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Number.prototype</span><span class="jsdoc-syntax">, {
16 </span><span class="jsdoc-comment">/**
17 * Checks whether or not the current number is within a desired range. If the number is already within the
18 * range it is returned, otherwise the min or max value is returned depending on which side of the range is
19 * exceeded. Note that this method returns the constrained value but does not change the current number.
20 * @param {Number} min The minimum number in the range
21 * @param {Number} max The maximum number in the range
22 * @return {Number} The constrained value if outside the range, otherwise the current value
24 </span><span class="jsdoc-var">constrain </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">min</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">max</span><span class="jsdoc-syntax">){
25 </span><span class="jsdoc-keyword">return </span><span class="jsdoc-var">Math.min</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Math.max</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">min</span><span class="jsdoc-syntax">), </span><span class="jsdoc-var">max</span><span class="jsdoc-syntax">);
27 });</span></code></body></html>