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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Rev | Line | |
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[795] | 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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