68fbe33fb00ecb3c3d152451f94722ea1dc9226c
8 * @param {jQuery.Event} e
10 function doLivePreview( e
) {
11 var isDiff
, api
, request
, postData
, copySelectors
, section
,
12 $wikiPreview
, $wikiDiff
, $editform
, $copyElements
, $spinner
;
16 isDiff
= ( e
.target
.name
=== 'wpDiff' );
17 $wikiPreview
= $( '#wikiPreview' );
18 $wikiDiff
= $( '#wikiDiff' );
19 $editform
= $( '#editform' );
20 section
= $editform
.find( '[name="wpSection"]' ).val();
22 // Show #wikiPreview if it's hidden to be able to scroll to it
23 // (if it is hidden, it's also empty, so nothing changes in the rendering)
26 // Jump to where the preview will appear
27 $wikiPreview
[0].scrollIntoView();
41 $copyElements
= $( copySelectors
.join( ',' ) );
43 // Not shown during normal preview, to be removed if present
44 $( '.mw-newarticletext' ).remove();
46 $spinner
= $.createSpinner( {
50 $wikiPreview
.before( $spinner
);
52 marginTop
: $spinner
.height()
55 // Can't use fadeTo because it calls show(), and we might want to keep some elements hidden
56 // (e.g. empty #catlinks)
57 $copyElements
.animate( { opacity
: 0.4 }, 'fast' );
62 uselang
: mw
.config
.get( 'wgUserLanguage' ),
63 title
: mw
.config
.get( 'wgPageName' ),
64 text
: $editform
.find( '#wpTextbox1' ).textSelection( 'getContents' ),
65 summary
: $editform
.find( '#wpSummary' ).textSelection( 'getContents' )
71 // First PST the input, then diff it
72 postData
.onlypst
= '';
73 request
= api
.post( postData
);
74 request
.done( function ( response
) {
80 titles
: mw
.config
.get( 'wgPageName' ),
81 rvdifftotext
: response
.parse
.text
['*'],
84 if ( section
!== '' ) {
85 postData
.rvsection
= section
;
87 return api
.post( postData
).done( function ( result2
) {
89 var diffHtml
= result2
.query
.pages
[result2
.query
.pageids
[0]]
90 .revisions
[0].diff
['*'];
91 $wikiDiff
.find( 'table.diff tbody' ).html( diffHtml
);
93 // "result.blah is undefined" error, ignore
101 $.extend( postData
, {
104 prop
: 'text|displaytitle|modules|categorieshtml|templates|langlinks|limitreporthtml'
106 if ( section
!== '' ) {
107 postData
.sectionpreview
= '';
109 request
= api
.post( postData
);
110 request
.done( function ( response
) {
111 var li
, newList
, $next
, $parent
, $list
;
112 if ( response
.parse
.modules
) {
113 mw
.loader
.load( response
.parse
.modules
.concat(
114 response
.parse
.modulescripts
,
115 response
.parse
.modulestyles
,
116 response
.parse
.modulemessages
) );
118 if ( response
.parse
.displaytitle
) {
119 $( '#firstHeading' ).html( response
.parse
.displaytitle
);
121 if ( response
.parse
.categorieshtml
) {
122 $( '#catlinks' ).replaceWith( response
.parse
.categorieshtml
['*'] );
124 if ( response
.parse
.templates
) {
126 $.each( response
.parse
.templates
, function ( i
, template
) {
130 'href': mw
.util
.getUrl( template
['*'] ),
131 'class': ( template
.exists
!== undefined ? '' : 'new' )
133 .text( template
['*'] )
138 $editform
.find( '.mw-editfooter-list' ).detach().empty().append( newList
).appendTo( '.templatesUsed' );
140 if ( response
.parse
.limitreporthtml
) {
141 $( '.limitreport' ).html( response
.parse
.limitreporthtml
['*'] );
143 if ( response
.parse
.langlinks
&& mw
.config
.get( 'skin' ) === 'vector' ) {
145 $.each( response
.parse
.langlinks
, function ( i
, langlink
) {
147 .addClass( 'interlanguage-link interwiki-' + langlink
.lang
)
150 'href': langlink
.url
,
151 'title': langlink
['*'] + ' - ' + langlink
.langname
,
152 'lang': langlink
.lang
,
153 'hreflang': langlink
.lang
155 .text( langlink
.autonym
)
159 $list
= $( '#p-lang ul' );
160 $parent
= $list
.parent();
161 $list
.detach().empty().append( newList
).prependTo( $parent
);
164 if ( response
.parse
.text
['*'] ) {
165 $next
= $wikiPreview
.next();
166 // If there is no next node, use parent instead.
167 // Only query parent if needed, false otherwise.
168 $parent
= !$next
.length
&& $wikiPreview
.parent();
172 .html( response
.parse
.text
['*'] );
174 mw
.hook( 'wikipage.content' ).fire( $wikiPreview
);
178 $parent
.append( $wikiPreview
);
180 $next
.before( $wikiPreview
);
187 request
.done( function ( response
) {
188 if ( response
.parse
.parsedsummary
) {
189 // TODO implement special behavior for section === 'new'
190 $editform
.find( '.mw-summary-preview' )
193 mw
.message( 'summary-preview' ).parse(),
195 $( '<span>' ).addClass( 'comment' ).html(
196 // There is no equivalent to rawParams
197 mw
.message( 'parentheses' ).escaped()
198 .replace( '$1', response
.parse
.parsedsummary
['*'] )
203 request
.always( function () {
205 $copyElements
.animate( {
212 // Do not enable on user .js/.css pages, as there's no sane way of "previewing"
213 // the scripts or styles without reloading the page.
214 if ( $( '#mw-userjsyoucanpreview' ).length
|| $( '#mw-usercssyoucanpreview' ).length
) {
218 // The following elements can change in a preview but are not output
219 // by the server when they're empty until the preview response.
220 // TODO: Make the server output these always (in a hidden state), so we don't
221 // have to fish and (hopefully) put them in the right place (since skins
222 // can change where they are output).
224 if ( !document
.getElementById( 'p-lang' ) && document
.getElementById( 'p-tb' ) && mw
.config
.get( 'skin' ) === 'vector' ) {
225 $( '.portal:last' ).after(
229 'role': 'navigation',
230 'title': mw
.msg( 'tooltip-p-lang' ),
231 'aria-labelledby': 'p-lang-label'
233 .append( $( '<h3>' ).attr( 'id', 'p-lang-label' ).text( mw
.msg( 'otherlanguages' ) ) )
234 .append( $( '<div>' ).addClass( 'body' ).append( '<ul>' ) )
238 if ( !$( '.mw-summary-preview' ).length
) {
239 $( '.editCheckboxes' ).before(
240 $( '<div>' ).addClass( 'mw-summary-preview' )
244 if ( !document
.getElementById( 'wikiDiff' ) && document
.getElementById( 'wikiPreview' ) ) {
245 $( '#wikiPreview' ).after(
247 .attr( 'id', 'wikiDiff' )
248 .html( '<table class="diff"><col class="diff-marker"/><col class="diff-content"/>' +
249 '<col class="diff-marker"/><col class="diff-content"/><tbody/></table>' )
253 // This should be moved down to '#editform', but is kept on the body for now
254 // because the LiquidThreads extension is re-using this module with only half
255 // the EditPage (doesn't include #editform presumably, bug 55463).
256 $( document
.body
).on( 'click', '#wpPreview, #wpDiff', doLivePreview
);
259 }( mediaWiki
, jQuery
) );