678192cf46404aa4a46ec070cb9aad1a9880f0dc
1 // Wikipedia JavaScript support functions
3 // for enhanced RecentChanges
4 function toggleVisibility( _levelId
, _otherId
, _linkId
) {
5 var thisLevel
= document
.getElementById( _levelId
);
6 var otherLevel
= document
.getElementById( _otherId
);
7 var linkLevel
= document
.getElementById( _linkId
);
8 if ( thisLevel
.style
.display
== 'none' ) {
9 thisLevel
.style
.display
= 'block';
10 otherLevel
.style
.display
= 'none';
11 linkLevel
.style
.display
= 'inline';
13 thisLevel
.style
.display
= 'none';
14 otherLevel
.style
.display
= 'inline';
15 linkLevel
.style
.display
= 'none';
20 // tz in format [+-]HHMM
21 function checkTimezone( tz
, msg
) {
22 var localclock
= new Date();
23 // returns negative offset from GMT in minutes
24 var tzRaw
= localclock
.getTimezoneOffset();
25 var tzHour
= Math
.floor( Math
.abs(tzRaw
) / 60);
26 var tzMin
= Math
.abs(tzRaw
) % 60;
27 var tzString
= ((tzRaw
>= 0) ? "-" : "+") + ((tzHour
< 10) ? "0" : "") + tzHour
+ ((tzMin
< 10) ? "0" : "") + tzMin
;
28 if( tz
!= tzString
) {
29 var junk
= msg
.split( '$1' );
30 document
.write( junk
[0] + "UTC" + tzString
+ junk
[1] );
34 // in [-][H]H format...
35 // won't yet work with non-even tzs
36 function fetchTimezone() {
37 // FIXME: work around Safari bug
38 var localclock
= new Date();
39 // returns negative offset from GMT in minutes
40 var tzRaw
= localclock
.getTimezoneOffset();
41 var tzHour
= Math
.floor( Math
.abs(tzRaw
) / 60);
42 var tzString
= ((tzRaw
>= 0) ? "-" : "") + ((tzHour
< 10) ? "" : "0") + tzHour
;
46 function guessTimezone(box
) {
47 document
.preferences
.wpHourDiff
.value
= fetchTimezone();
50 function showTocToggle(show
,hide
) {
51 if(document
.getElementById
) {
52 document
.writeln('<small>[<a href="javascript:toggleToc()" class="internal">' +
53 '<span id="showlink" style="display:none;">' + show
+ '</span>' +
54 '<span id="hidelink">' + hide
+ '</span>'
59 function toggleToc() {
60 var toc
= document
.getElementById('tocinside');
61 var showlink
=document
.getElementById('showlink');
62 var hidelink
=document
.getElementById('hidelink');
63 if(toc
.style
.display
== 'none') {
64 toc
.style
.display
= tocWas
;
65 hidelink
.style
.display
='';
66 showlink
.style
.display
='none';
69 tocWas
= toc
.style
.display
;
70 toc
.style
.display
= 'none';
71 hidelink
.style
.display
='none';
72 showlink
.style
.display
='';
77 // this function generates the actual toolbar buttons with localized text
78 // we use it to avoid creating the toolbar where javascript is not enabled
79 function addButton(imageFile
, speedTip
, tagOpen
, tagClose
, sampleText
) {
81 speedTip
=escapeQuotes(speedTip
);
82 tagOpen
=escapeQuotes(tagOpen
);
83 tagClose
=escapeQuotes(tagClose
);
84 sampleText
=escapeQuotes(sampleText
);
85 document
.write("<a href=\"#\" onclick=\"javascript:insertTags");
86 document
.write("('"+tagOpen
+"','"+tagClose
+"','"+sampleText
+"');\">");
87 document
.write("<img width=\"23\" height=\"22\" src=\""+imageFile
+"\" border=\"0\" ALT=\""+speedTip
+"\" TITLE=\""+speedTip
+"\">");
88 document
.write("</a>");
92 function escapeQuotes(text
) {
94 text
=text
.replace(/'/g,"\\'");
95 text=text.replace(/\n/g,"\\n
");
99 // apply tagOpen/tagClose to selection in textarea,
100 // use sampleText instead of selection if there is none
101 // copied and adapted from phpBB
102 function insertTags(tagOpen, tagClose, sampleText) {
104 var txtarea = document.editform.wpTextbox1;
106 if(document.selection) {
107 var theSelection = document.selection.createRange().text;
108 if(!theSelection) { theSelection=sampleText;}
110 document.selection.createRange().text = tagOpen + theSelection + tagClose;
112 } else if(txtarea.selectionStart || txtarea.selectionStart == '0') {
113 var startPos = txtarea.selectionStart;
114 var endPos = txtarea.selectionEnd;
115 var myText = (txtarea.value).substring(startPos, endPos);
116 if(!myText) { myText=sampleText;}
117 txtarea.value = txtarea.value.substring(0, startPos) + tagOpen + myText + tagClose + txtarea.value.substring(endPos, txtarea.value.length);
119 var cPos=startPos+(tagOpen.length+myText.length+tagClose.length);
120 txtarea.selectionStart=cPos;
121 txtarea.selectionEnd=cPos;
124 txtarea.value += tagOpen + sampleText + tagClose;
127 // reposition cursor if possible
128 if (txtarea.createTextRange) txtarea.caretPos = document.selection.createRange().duplicate();