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Difference between revisions of "Tom Hutchison/vector.js"

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< User:Tom Hutchison
m (restoring)
m (blanking my js page to test my fixes to common.js)
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/* Any JavaScript here will be loaded for all users on every page load. */
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/* Any JavaScript here will be loaded for this particular user every page load. */
 
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// If the page name (wgPageName) contains "MediaWiki" and we're in normal view
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// mode, add "mainpage" class to the body element
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if ( /^MediaWiki(\/.+)?$/.test( wgPageName ) && wgAction == 'view' ) {
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addOnloadHook(function() {
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document.body.className += ' mainpage';
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});
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}
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// switches for scripts
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// TODO: migrate to JSConfig
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// var load_extratabs = true;
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var load_edittools = true;
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// extra drop down menu on editing for adding special characters
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importScript( 'MediaWiki:Edittools.js' );
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// Editpage scripts
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if( wgAction == 'edit' || wgAction == 'submit' ) {
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importScript( 'MediaWiki:Editpage.js' );
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}
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/* End of extra pages */
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/* Test if an element has a certain class **************************************
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*
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* From English Wikipedia, 2008-09-15
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*
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* Description: Uses regular expressions and caching for better performance.
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* Maintainers: [[User:Mike Dillon]], [[User:R. Koot]], [[User:SG]]
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*/
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var hasClass = (function() {
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var reCache = {};
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return function( element, className ) {
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return ( reCache[className] ? reCache[className] : ( reCache[className] = new RegExp( "(?:\\s|^)" + className + "(?:\\s|$)" ) ) ).test( element.className );
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};
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})();
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/** Collapsible tables *********************************************************
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*
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* From English Wikipedia, 2008-09-15
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*
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*  Description: Allows tables to be collapsed, showing only the header. See
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*              [[Wikipedia:NavFrame]].
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*  Maintainers: [[User:R. Koot]]
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*/
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var autoCollapse = 2;
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var collapseCaption = 'hide';
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var expandCaption = 'show';
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function collapseTable( tableIndex ) {
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var Button = document.getElementById( 'collapseButton' + tableIndex );
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var Table = document.getElementById( 'collapsibleTable' + tableIndex );
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if ( !Table || !Button ) {
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return false;
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}
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var Rows = Table.rows;
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if ( Button.firstChild.data == collapseCaption ) {
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for ( var i = 1; i < Rows.length; i++ ) {
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Rows[i].style.display = 'none';
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}
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Button.firstChild.data = expandCaption;
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} else {
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for ( var i = 1; i < Rows.length; i++ ) {
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Rows[i].style.display = Rows[0].style.display;
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}
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Button.firstChild.data = collapseCaption;
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}
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}
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function createCollapseButtons(){
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var tableIndex = 0;
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var NavigationBoxes = new Object();
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var Tables = document.getElementsByTagName( 'table' );
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for ( var i = 0; i < Tables.length; i++ ) {
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if ( hasClass( Tables[i], 'collapsible' ) ) {
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/* only add button and increment count if there is a header row to work with */
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var HeaderRow = Tables[i].getElementsByTagName( 'tr' )[0];
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if( !HeaderRow ) {
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continue;
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}
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var Header = HeaderRow.getElementsByTagName( 'th' )[0];
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if( !Header ) {
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continue;
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}
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NavigationBoxes[tableIndex] = Tables[i];
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Tables[i].setAttribute( 'id', 'collapsibleTable' + tableIndex );
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var Button    = document.createElement( 'span' );
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var ButtonLink = document.createElement( 'a' );
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var ButtonText = document.createTextNode( collapseCaption );
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Button.style.styleFloat = 'right';
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Button.style.cssFloat = 'right';
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Button.style.fontWeight = 'normal';
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Button.style.textAlign = 'right';
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Button.style.width = '6em';
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ButtonLink.style.color = Header.style.color;
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ButtonLink.setAttribute( 'id', 'collapseButton' + tableIndex );
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ButtonLink.setAttribute( 'href', "javascript:collapseTable(" + tableIndex + ");" );
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ButtonLink.appendChild( ButtonText );
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Button.appendChild( document.createTextNode( '[' ) );
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Button.appendChild( ButtonLink );
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Button.appendChild( document.createTextNode( ']' ) );
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Header.insertBefore( Button, Header.childNodes[0] );
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tableIndex++;
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}
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    }
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for ( var i = 0;  i < tableIndex; i++ ) {
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if ( hasClass( NavigationBoxes[i], 'collapsed' ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], 'autocollapse' ) ) ) {
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collapseTable( i );
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}
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}
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}
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addOnloadHook( createCollapseButtons );
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/** Dynamic Navigation Bars (experimental) *************************************
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*
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* From English Wikipedia, 2008-09-15
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*
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*  Description: See [[Wikipedia:NavFrame]].
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*  Maintainers: UNMAINTAINED
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*/
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// set up the words in your language
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var NavigationBarHide = '[' + collapseCaption + ']';
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var NavigationBarShow = '[' + expandCaption + ']';
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// shows and hides content and picture (if available) of navigation bars
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// Parameters:
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//    indexNavigationBar: the index of navigation bar to be toggled
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function toggleNavigationBar( indexNavigationBar ) {
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var NavToggle = document.getElementById( 'NavToggle' + indexNavigationBar );
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var NavFrame = document.getElementById( 'NavFrame' + indexNavigationBar );
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if( !NavFrame || !NavToggle ) {
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return false;
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}
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// if shown now
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if( NavToggle.firstChild.data == NavigationBarHide ) {
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for( var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) {
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if ( hasClass( NavChild, 'NavPic' ) ) {
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NavChild.style.display = 'none';
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}
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if ( hasClass( NavChild, 'NavContent' ) ) {
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NavChild.style.display = 'none';
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}
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}
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NavToggle.firstChild.data = NavigationBarShow;
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// if hidden now
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} else if( NavToggle.firstChild.data == NavigationBarShow ) {
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for( var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) {
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if( hasClass( NavChild, 'NavPic' ) ) {
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NavChild.style.display = 'block';
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}
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if( hasClass( NavChild, 'NavContent' ) ) {
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NavChild.style.display = 'block';
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}
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}
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NavToggle.firstChild.data = NavigationBarHide;
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}
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}
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// adds show/hide-button to navigation bars
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function createNavigationBarToggleButton() {
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var indexNavigationBar = 0;
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// iterate over all < div >-elements
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var divs = document.getElementsByTagName( 'div' );
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for( var i = 0; NavFrame = divs[i]; i++ ) {
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// if found a navigation bar
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if( hasClass( NavFrame, 'NavFrame' ) ) {
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indexNavigationBar++;
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var NavToggle = document.createElement( 'a' );
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NavToggle.className = 'NavToggle';
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NavToggle.setAttribute( 'id', 'NavToggle' + indexNavigationBar );
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NavToggle.setAttribute( 'href', 'javascript:toggleNavigationBar(' + indexNavigationBar + ');' );
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var NavToggleText = document.createTextNode( NavigationBarHide );
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for( var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) {
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if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) {
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if( NavChild.style.display == 'none' ) {
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NavToggleText = document.createTextNode( NavigationBarShow );
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break;
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}
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}
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}
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NavToggle.appendChild(NavToggleText);
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// Find the NavHead and attach the toggle link (Must be this complicated because Moz's firstChild handling is borked)
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for( var j = 0; j < NavFrame.childNodes.length; j++) {
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if( hasClass( NavFrame.childNodes[j], 'NavHead' ) ) {
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NavFrame.childNodes[j].appendChild( NavToggle );
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}
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}
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NavFrame.setAttribute( 'id', 'NavFrame' + indexNavigationBar );
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}
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}
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}
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addOnloadHook( createNavigationBarToggleButton );
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Revision as of 12:27, 26 May 2013

/* Any JavaScript here will be loaded for this particular user every page load. */