root / trunk / web / dojo / dojox / uuid / generateRandomUuid.js @ 12
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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.uuid.generateRandomUuid"]){ |
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9 | dojo._hasResource["dojox.uuid.generateRandomUuid"]=true; |
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10 | dojo.provide("dojox.uuid.generateRandomUuid");
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11 | dojox.uuid.generateRandomUuid=function(){ |
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12 | var _1=16; |
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13 | function _2(){ |
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14 | var _3=Math.floor((Math.random()%1)*Math.pow(2,32)); |
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15 | var _4=_3.toString(_1);
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16 | while(_4.length<8){ |
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17 | _4="0"+_4;
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18 | } |
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19 | return _4;
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20 | }; |
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21 | var _5="-"; |
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22 | var _6="4"; |
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23 | var _7="8"; |
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24 | var a=_2();
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25 | var b=_2();
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26 | b=b.substring(0,4)+_5+_6+b.substring(5,8); |
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27 | var c=_2();
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28 | c=_7+c.substring(1,4)+_5+c.substring(4,8); |
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29 | var d=_2();
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30 | var _8=a+_5+b+_5+c+d;
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31 | _8=_8.toLowerCase(); |
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32 | return _8;
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33 | }; |
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34 | } |