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1 | 1 | var NS4 = (navigator.appName == "Netscape" && parseInt(navigator.appVersion) < 5); |
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2 | 2 | |
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3 | 3 | function addOption(theSel, theText, theValue) { |
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4 | 4 | var newOpt = new Option(theText, theValue); |
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5 | 5 | var selLength = theSel.length; |
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6 | 6 | theSel.options[selLength] = newOpt; |
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7 | 7 | } |
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8 | 8 | |
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9 | 9 | function swapOptions(theSel, index1, index2) { |
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10 | var text, value; | |
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10 | var text, value, selected; | |
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11 | 11 | text = theSel.options[index1].text; |
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12 | 12 | value = theSel.options[index1].value; |
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13 | selected = theSel.options[index1].selected; | |
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13 | 14 | theSel.options[index1].text = theSel.options[index2].text; |
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14 | 15 | theSel.options[index1].value = theSel.options[index2].value; |
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16 | theSel.options[index1].selected = theSel.options[index2].selected; | |
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15 | 17 | theSel.options[index2].text = text; |
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16 | 18 | theSel.options[index2].value = value; |
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19 | theSel.options[index2].selected = selected; | |
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17 | 20 | } |
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18 | 21 | |
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19 | 22 | function deleteOption(theSel, theIndex) { |
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20 | 23 | var selLength = theSel.length; |
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21 | 24 | if (selLength > 0) { |
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22 | 25 | theSel.options[theIndex] = null; |
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23 | 26 | } |
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24 | 27 | } |
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25 | 28 | |
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26 | 29 | function moveOptions(theSelFrom, theSelTo) { |
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27 | 30 | var selLength = theSelFrom.length; |
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28 | 31 | var selectedText = new Array(); |
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29 | 32 | var selectedValues = new Array(); |
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30 | 33 | var selectedCount = 0; |
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31 | 34 | var i; |
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32 | 35 | for (i = selLength - 1; i >= 0; i--) { |
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33 | 36 | if (theSelFrom.options[i].selected) { |
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34 | 37 | selectedText[selectedCount] = theSelFrom.options[i].text; |
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35 | 38 | selectedValues[selectedCount] = theSelFrom.options[i].value; |
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36 | 39 | deleteOption(theSelFrom, i); |
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37 | 40 | selectedCount++; |
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38 | 41 | } |
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39 | 42 | } |
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40 | 43 | for (i = selectedCount - 1; i >= 0; i--) { |
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41 | 44 | addOption(theSelTo, selectedText[i], selectedValues[i]); |
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42 | 45 | } |
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43 | 46 | if (NS4) history.go(0); |
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44 | 47 | } |
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45 | 48 | |
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46 | 49 | function moveOptionUp(theSel) { |
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47 | var index = theSel.selectedIndex; | |
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48 | if (index > 0) { | |
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49 | swapOptions(theSel, index-1, index); | |
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50 | theSel.selectedIndex = index-1; | |
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50 | var indexTop = 0; | |
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51 | for(var s=0; s<theSel.length; s++) { | |
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52 | if (theSel.options[s].selected) { | |
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53 | if (s > indexTop) { | |
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54 | swapOptions(theSel, s-1, s); | |
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55 | } | |
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56 | indexTop++; | |
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57 | } | |
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51 | 58 | } |
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52 | 59 | } |
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53 | 60 | |
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54 | 61 | function moveOptionTop(theSel) { |
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55 | var index = theSel.selectedIndex; | |
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56 | ||
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57 | if (index > 0) { | |
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58 | for (i=index; i>0; i--) { | |
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59 | swapOptions(theSel, i-1, i); | |
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62 | var indexTop = 0; | |
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63 | for(var s=0; s<theSel.length; s++) { | |
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64 | if (theSel.options[s].selected) { | |
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65 | if (s > indexTop) { | |
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66 | for (var i=s; i>indexTop; i--) { | |
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67 | swapOptions(theSel, i-1, i); | |
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68 | } | |
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69 | } | |
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70 | indexTop++; | |
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60 | 71 | } |
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61 | theSel.selectedIndex = 0; | |
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62 | 72 | } |
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63 | 73 | } |
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64 | 74 | |
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65 | 75 | function moveOptionDown(theSel) { |
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66 |
var index = theSel. |
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67 | if (index < theSel.length - 1) { | |
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68 | swapOptions(theSel, index, index+1); | |
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69 | theSel.selectedIndex = index+1; | |
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76 | var indexBottom = theSel.length - 1; | |
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77 | for(var s=indexBottom; s>=0; s--) { | |
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78 | if (theSel.options[s].selected) { | |
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79 | if (s < indexBottom) { | |
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80 | swapOptions(theSel, s+1, s); | |
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81 | } | |
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82 | indexBottom--; | |
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83 | } | |
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70 | 84 | } |
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71 | 85 | } |
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72 | 86 | |
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73 | 87 | function moveOptionBottom(theSel) { |
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74 |
var index = theSel. |
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75 | var indexTop = theSel.length - 1; | |
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76 | if (index < theSel.length - 1) { | |
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77 | for (i=index; i<indexTop; i++) { | |
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78 | swapOptions(theSel, i+1, i); | |
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88 | var indexBottom = theSel.length - 1; | |
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89 | for(var s=indexBottom; s>=0; s--) { | |
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90 | if (theSel.options[s].selected) { | |
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91 | if (s < indexBottom) { | |
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92 | for (i=s; i<indexBottom; i++) { | |
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93 | swapOptions(theSel, i+1, i); | |
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94 | } | |
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95 | } | |
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96 | indexBottom--; | |
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79 | 97 | } |
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80 | theSel.selectedIndex = indexTop; | |
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81 | 98 | } |
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82 | 99 | } |
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83 | 100 | |
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84 | 101 | // OK |
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85 | 102 | function selectAllOptions(id) { |
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86 | 103 | var select = $('#'+id); |
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87 | 104 | select.children('option').attr('selected', true); |
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88 | 105 | } |
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