Revision 795,
1.1 KB
checked in by viani, 15 years ago
(diff) |
Ticket #488 - Inclusão do módulo workflow no ramo trunk do repositório Expresso.
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Property svn:executable set to
*
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1 | // ----------------------------------------------------------------------------- |
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2 | // Try these: tries various function for success |
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3 | var Try = |
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4 | { |
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5 | these: function() |
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6 | { |
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7 | var returnValue; |
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8 | |
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9 | for (var i = 0; i < arguments.length; i++) |
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10 | { |
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11 | var lambda = arguments[i]; |
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12 | |
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13 | try |
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14 | { |
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15 | returnValue = lambda(); |
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16 | break; |
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17 | } |
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18 | catch (e) {} |
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19 | } |
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20 | |
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21 | return returnValue; |
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22 | } |
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23 | }; |
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24 | |
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25 | // ----------------------------------------------------------------------------- |
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26 | // $() function (wraps document.getElementById) |
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27 | function $() |
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28 | { |
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29 | var elements = new Array(); |
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30 | |
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31 | for (var i = 0; i < arguments.length; i++) |
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32 | { |
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33 | var element = arguments[i]; |
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34 | |
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35 | if (typeof element == 'string') |
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36 | { |
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37 | element = document.getElementById(element); |
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38 | } |
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39 | |
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40 | if (arguments.length == 1) |
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41 | { |
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42 | return element; |
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43 | } |
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44 | |
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45 | elements.push(element); |
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46 | } |
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47 | |
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48 | return elements; |
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49 | } |
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50 | |
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51 | // ----------------------------------------------------------------------------- |
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52 | // $F() function |
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53 | function $F(id) |
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54 | { |
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55 | return $(id).value; |
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56 | } |
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