1 | /*
|
---|
2 | * FCKeditor - The text editor for internet
|
---|
3 | * Copyright (C) 2003-2006 Frederico Caldeira Knabben
|
---|
4 | *
|
---|
5 | * Licensed under the terms of the GNU Lesser General Public License:
|
---|
6 | * http://www.opensource.org/licenses/lgpl-license.php
|
---|
7 | *
|
---|
8 | * For further information visit:
|
---|
9 | * http://www.fckeditor.net/
|
---|
10 | *
|
---|
11 | * "Support Open Source software. What about a donation today?"
|
---|
12 | *
|
---|
13 | * File Name: fck_select.js
|
---|
14 | * Scripts for the fck_select.html page.
|
---|
15 | *
|
---|
16 | * File Authors:
|
---|
17 | * Frederico Caldeira Knabben (fredck@fckeditor.net)
|
---|
18 | */
|
---|
19 |
|
---|
20 | function Select( combo )
|
---|
21 | {
|
---|
22 | var iIndex = combo.selectedIndex ;
|
---|
23 |
|
---|
24 | oListText.selectedIndex = iIndex ;
|
---|
25 | oListValue.selectedIndex = iIndex ;
|
---|
26 |
|
---|
27 | var oTxtText = document.getElementById( "txtText" ) ;
|
---|
28 | var oTxtValue = document.getElementById( "txtValue" ) ;
|
---|
29 |
|
---|
30 | oTxtText.value = oListText.value ;
|
---|
31 | oTxtValue.value = oListValue.value ;
|
---|
32 | }
|
---|
33 |
|
---|
34 | function Add()
|
---|
35 | {
|
---|
36 | var oTxtText = document.getElementById( "txtText" ) ;
|
---|
37 | var oTxtValue = document.getElementById( "txtValue" ) ;
|
---|
38 |
|
---|
39 | AddComboOption( oListText, oTxtText.value, oTxtText.value ) ;
|
---|
40 | AddComboOption( oListValue, oTxtValue.value, oTxtValue.value ) ;
|
---|
41 |
|
---|
42 | oListText.selectedIndex = oListText.options.length - 1 ;
|
---|
43 | oListValue.selectedIndex = oListValue.options.length - 1 ;
|
---|
44 |
|
---|
45 | oTxtText.value = '' ;
|
---|
46 | oTxtValue.value = '' ;
|
---|
47 |
|
---|
48 | oTxtText.focus() ;
|
---|
49 | }
|
---|
50 |
|
---|
51 | function Modify()
|
---|
52 | {
|
---|
53 | var iIndex = oListText.selectedIndex ;
|
---|
54 |
|
---|
55 | if ( iIndex < 0 ) return ;
|
---|
56 |
|
---|
57 | var oTxtText = document.getElementById( "txtText" ) ;
|
---|
58 | var oTxtValue = document.getElementById( "txtValue" ) ;
|
---|
59 |
|
---|
60 | oListText.options[ iIndex ].innerHTML = oTxtText.value ;
|
---|
61 | oListText.options[ iIndex ].value = oTxtText.value ;
|
---|
62 |
|
---|
63 | oListValue.options[ iIndex ].innerHTML = oTxtValue.value ;
|
---|
64 | oListValue.options[ iIndex ].value = oTxtValue.value ;
|
---|
65 |
|
---|
66 | oTxtText.value = '' ;
|
---|
67 | oTxtValue.value = '' ;
|
---|
68 |
|
---|
69 | oTxtText.focus() ;
|
---|
70 | }
|
---|
71 |
|
---|
72 | function Move( steps )
|
---|
73 | {
|
---|
74 | ChangeOptionPosition( oListText, steps ) ;
|
---|
75 | ChangeOptionPosition( oListValue, steps ) ;
|
---|
76 | }
|
---|
77 |
|
---|
78 | function Delete()
|
---|
79 | {
|
---|
80 | RemoveSelectedOptions( oListText ) ;
|
---|
81 | RemoveSelectedOptions( oListValue ) ;
|
---|
82 | }
|
---|
83 |
|
---|
84 | function SetSelectedValue()
|
---|
85 | {
|
---|
86 | var iIndex = oListValue.selectedIndex ;
|
---|
87 | if ( iIndex < 0 ) return ;
|
---|
88 |
|
---|
89 | var oTxtValue = document.getElementById( "txtSelValue" ) ;
|
---|
90 |
|
---|
91 | oTxtValue.value = oListValue.options[ iIndex ].value ;
|
---|
92 | }
|
---|
93 |
|
---|
94 | // Moves the selected option by a number of steps (also negative)
|
---|
95 | function ChangeOptionPosition( combo, steps )
|
---|
96 | {
|
---|
97 | var iActualIndex = combo.selectedIndex ;
|
---|
98 |
|
---|
99 | if ( iActualIndex < 0 )
|
---|
100 | return ;
|
---|
101 |
|
---|
102 | var iFinalIndex = iActualIndex + steps ;
|
---|
103 |
|
---|
104 | if ( iFinalIndex < 0 )
|
---|
105 | iFinalIndex = 0 ;
|
---|
106 |
|
---|
107 | if ( iFinalIndex > ( combo.options.length - 1 ) )
|
---|
108 | iFinalIndex = combo.options.length - 1 ;
|
---|
109 |
|
---|
110 | if ( iActualIndex == iFinalIndex )
|
---|
111 | return ;
|
---|
112 |
|
---|
113 | var oOption = combo.options[ iActualIndex ] ;
|
---|
114 | var sText = oOption.innerHTML ;
|
---|
115 | var sValue = oOption.value ;
|
---|
116 |
|
---|
117 | combo.remove( iActualIndex ) ;
|
---|
118 |
|
---|
119 | oOption = AddComboOption( combo, sText, sValue, null, iFinalIndex ) ;
|
---|
120 |
|
---|
121 | oOption.selected = true ;
|
---|
122 | }
|
---|
123 |
|
---|
124 | // Remove all selected options from a SELECT object
|
---|
125 | function RemoveSelectedOptions(combo)
|
---|
126 | {
|
---|
127 | // Save the selected index
|
---|
128 | var iSelectedIndex = combo.selectedIndex ;
|
---|
129 |
|
---|
130 | var oOptions = combo.options ;
|
---|
131 |
|
---|
132 | // Remove all selected options
|
---|
133 | for ( var i = oOptions.length - 1 ; i >= 0 ; i-- )
|
---|
134 | {
|
---|
135 | if (oOptions[i].selected) combo.remove(i) ;
|
---|
136 | }
|
---|
137 |
|
---|
138 | // Reset the selection based on the original selected index
|
---|
139 | if ( combo.options.length > 0 )
|
---|
140 | {
|
---|
141 | if ( iSelectedIndex >= combo.options.length ) iSelectedIndex = combo.options.length - 1 ;
|
---|
142 | combo.selectedIndex = iSelectedIndex ;
|
---|
143 | }
|
---|
144 | }
|
---|
145 |
|
---|
146 | // Add a new option to a SELECT object (combo or list)
|
---|
147 | function AddComboOption( combo, optionText, optionValue, documentObject, index )
|
---|
148 | {
|
---|
149 | var oOption ;
|
---|
150 |
|
---|
151 | if ( documentObject )
|
---|
152 | oOption = documentObject.createElement("OPTION") ;
|
---|
153 | else
|
---|
154 | oOption = document.createElement("OPTION") ;
|
---|
155 |
|
---|
156 | if ( index != null )
|
---|
157 | combo.options.add( oOption, index ) ;
|
---|
158 | else
|
---|
159 | combo.options.add( oOption ) ;
|
---|
160 |
|
---|
161 | oOption.innerHTML = optionText.length > 0 ? optionText : ' ' ;
|
---|
162 | oOption.value = optionValue ;
|
---|
163 |
|
---|
164 | return oOption ;
|
---|
165 | } |
---|