root / trunk / web / dojo / dojox / validate / _base.js @ 11
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| 1 | 9 | andrej.cim | /*
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| 2 | Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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| 3 | Available via Academic Free License >= 2.1 OR the modified BSD license.
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| 4 | see: http://dojotoolkit.org/license for details
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| 5 | */
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| 6 | |||
| 7 | |||
| 8 | if(!dojo._hasResource["dojox.validate._base"]){ |
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| 9 | dojo._hasResource["dojox.validate._base"]=true; |
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| 10 | dojo.provide("dojox.validate._base");
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| 11 | dojo.experimental("dojox.validate");
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| 12 | dojo.require("dojo.regexp");
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| 13 | dojo.require("dojo.number");
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| 14 | dojo.require("dojox.validate.regexp");
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| 15 | dojox.validate.isText=function(_1,_2){ |
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| 16 | _2=(typeof _2=="object")?_2:{}; |
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| 17 | if(/^\s*$/.test(_1)){ |
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| 18 | return false; |
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| 19 | } |
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| 20 | if(typeof _2.length=="number"&&_2.length!=_1.length){ |
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| 21 | return false; |
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| 22 | } |
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| 23 | if(typeof _2.minlength=="number"&&_2.minlength>_1.length){ |
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| 24 | return false; |
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| 25 | } |
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| 26 | if(typeof _2.maxlength=="number"&&_2.maxlength<_1.length){ |
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| 27 | return false; |
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| 28 | } |
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| 29 | return true; |
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| 30 | }; |
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| 31 | dojox.validate._isInRangeCache={};
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| 32 | dojox.validate.isInRange=function(_3,_4){ |
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| 33 | _3=dojo.number.parse(_3,_4); |
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| 34 | if(isNaN(_3)){
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| 35 | return false; |
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| 36 | } |
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| 37 | _4=(typeof _4=="object")?_4:{}; |
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| 38 | var _5=(typeof _4.max=="number")?_4.max:Infinity,_6=(typeof _4.min=="number")?_4.min:-Infinity,_7=(typeof _4.decimal=="string")?_4.decimal:".",_8=dojox.validate._isInRangeCache,_9=_3+"max"+_5+"min"+_6+"dec"+_7; |
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| 39 | if(typeof _8[_9]!="undefined"){ |
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| 40 | return _8[_9];
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| 41 | } |
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| 42 | _8[_9]=!(_3<_6||_3>_5); |
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| 43 | return _8[_9];
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| 44 | }; |
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| 45 | dojox.validate.isNumberFormat=function(_a,_b){ |
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| 46 | var re=new RegExp("^"+dojox.validate.regexp.numberFormat(_b)+"$","i"); |
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| 47 | return re.test(_a);
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| 48 | }; |
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| 49 | dojox.validate.isValidLuhn=function(_c){ |
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| 50 | var _d=0,_e,_f; |
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| 51 | if(!dojo.isString(_c)){
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| 52 | _c=String(_c); |
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| 53 | } |
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| 54 | _c=_c.replace(/[- ]/g,""); |
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| 55 | _e=_c.length%2;
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| 56 | for(var i=0;i<_c.length;i++){ |
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| 57 | _f=parseInt(_c.charAt(i)); |
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| 58 | if(i%2==_e){ |
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| 59 | _f*=2;
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| 60 | } |
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| 61 | if(_f>9){ |
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| 62 | _f-=9;
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| 63 | } |
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| 64 | _d+=_f; |
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| 65 | } |
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| 66 | return !(_d%10); |
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| 67 | }; |
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| 68 | } |