root / trunk / web / dojo / dojox / charting / scaler / common.js @ 11
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/*
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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.charting.scaler.common"]){ |
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dojo._hasResource["dojox.charting.scaler.common"]=true; |
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dojo.provide("dojox.charting.scaler.common");
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(function(){
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var eq=function(a,b){ |
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return Math.abs(a-b)<=0.000001*(Math.abs(a)+Math.abs(b)); |
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}; |
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dojo.mixin(dojox.charting.scaler.common,{findString:function(_1,_2){
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_1=_1.toLowerCase(); |
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for(var i=0;i<_2.length;++i){ |
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if(_1==_2[i]){
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return true; |
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} |
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} |
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return false; |
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},getNumericLabel:function(_3,_4,_5){ |
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var _6=_5.fixed?_3.toFixed(_4<0?-_4:0):_3.toString(); |
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if(_5.labelFunc){
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var r=_5.labelFunc(_6,_3,_4);
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if(r){
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return r;
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} |
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} |
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if(_5.labels){
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var l=_5.labels,lo=0,hi=l.length; |
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while(lo<hi){
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var _7=Math.floor((lo+hi)/2),_8=l[_7].value; |
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if(_8<_3){
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lo=_7+1;
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}else{
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hi=_7; |
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} |
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} |
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if(lo<l.length&&eq(l[lo].value,_3)){
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return l[lo].text;
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} |
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--lo; |
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if(lo>=0&&lo<l.length&&eq(l[lo].value,_3)){ |
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return l[lo].text;
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} |
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lo+=2;
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if(lo<l.length&&eq(l[lo].value,_3)){
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return l[lo].text;
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} |
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} |
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return _6;
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}}); |
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})(); |
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} |