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root / trunk / web / dojo / dojox / math / round.js @ 12

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1 9 andrej.cim
/*
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        Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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        Available via Academic Free License >= 2.1 OR the modified BSD license.
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        see: http://dojotoolkit.org/license for details
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*/
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if(!dojo._hasResource["dojox.math.round"]){
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dojo._hasResource["dojox.math.round"]=true;
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dojo.provide("dojox.math.round");
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dojo.experimental("dojox.math.round");
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dojox.math.round=function(_1,_2,_3){
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var _4=Math.log(Math.abs(_1))/Math.log(10);
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var _5=10/(_3||10);
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var _6=Math.pow(10,-15+_4);
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return (_5*(+_1+(_1>0?_6:-_6))).toFixed(_2)/_5;
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};
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if((0.9).toFixed()==0){
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(function(){
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var _7=dojox.math.round;
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dojox.math.round=function(v,p,m){
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var d=Math.pow(10,-p||0),a=Math.abs(v);
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if(!v||a>=d||a*Math.pow(10,p+1)<5){
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d=0;
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}
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return _7(v,p,m)+(v>0?d:-d);
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};
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})();
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}
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}