tabpane_mini.js

Joomla15 - 最新开源CMS

/*----------------------------------------------------------------------------\
|                               Tab Pane 1.02                                 |
|-----------------------------------------------------------------------------|
|                         Created by Erik Arvidsson                           |
|                  (http://webfx.eae.net/contact.html#erik)                   |
|                      For WebFX (http://webfx.eae.net/)                      |
|-----------------------------------------------------------------------------|
|                  Copyright (c) 1998 - 2003 Erik Arvidsson                   |
|-----------------------------------------------------------------------------|
| This software is provided "as is", without warranty of any kind, express or |
| implied, including  but not limited  to the warranties of  merchantability, |
| fitness for a particular purpose and noninfringement. In no event shall the |
| authors or  copyright  holders be  liable for any claim,  damages or  other |
| liability, whether  in an  action of  contract, tort  or otherwise, arising |
| from,  out of  or in  connection with  the software or  the  use  or  other |
| dealings in the software.                                                   |
| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| This  software is  available under the  three different licenses  mentioned |
| below.  To use this software you must chose, and qualify, for one of those. |
| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| The WebFX Non-Commercial License          http://webfx.eae.net/license.html |
| Permits  anyone the right to use the  software in a  non-commercial context |
| free of charge.                                                             |
| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| The WebFX Commercial license           http://webfx.eae.net/commercial.html |
| Permits the  license holder the right to use  the software in a  commercial |
| context. Such license must be specifically obtained, however it's valid for |
| any number of  implementations of the licensed software.                    |
| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| GPL - The GNU General Public License    http://www.gnu.org/licenses/gpl.txt |
| Permits anyone the right to use and modify the software without limitations |
| as long as proper  credits are given  and the original  and modified source |
| code are included. Requires  that the final product, software derivate from |
| the original  source or any  software  utilizing a GPL  component, such  as |
| this, is also licensed under the GPL license.                               |
|-----------------------------------------------------------------------------|
| 2002-01-?? | First working version                                          |
| 2002-02-17 | Cleaned up for 1.0 public version                              |
| 2003-02-18 | Changed from javascript uri for anchors to return false        |
| 2003-03-03 | Added dispose methods to release IE memory                     |
|-----------------------------------------------------------------------------|
| Dependencies: *.css           a css file to define the layout               |
|-----------------------------------------------------------------------------|
| Created 2002-01-?? | All changes are in the log above. | Updated 2003-03-03 |
\----------------------------------------------------------------------------*/

function hasSupport() { if (typeof hasSupport.support != "undefined")
return hasSupport.support; var ie55 = /msie 5\.[56789]/i.test( navigator.userAgent ); hasSupport.support = ( typeof document.implementation != "undefined" &&
document.implementation.hasFeature( "html", "1.0" ) || ie55 )
if ( ie55 ) { document._getElementsByTagName = document.getElementsByTagName; document.getElementsByTagName = function ( sTagName ) { if ( sTagName == "*" )
return document.all; else
return document._getElementsByTagName( sTagName );};}
return hasSupport.support;}
function WebFXTabPane( el, bUseCookie ) { if ( !hasSupport() || el == null ) return; this.element = el; this.element.tabPane = this; this.pages = []; this.selectedIndex = null; this.useCookie = bUseCookie != null ? bUseCookie : true; this.element.className = this.classNameTag + " " + this.element.className; this.tabRow = document.createElement( "div" ); this.tabRow.className = "tab-row"; el.insertBefore( this.tabRow, el.firstChild ); var tabIndex = 0; if ( this.useCookie ) { tabIndex = Number( WebFXTabPane.getCookie( "webfxtab_" + this.element.id ) ); if ( isNaN( tabIndex ) )
tabIndex = 0;}
this.selectedIndex = tabIndex; var cs = el.childNodes; var n; for (var i = 0; i < cs.length; i++) { if (cs[i].nodeType == 1 && cs[i].className == "tab-page") { this.addTabPage( cs[i] );}
}
}
WebFXTabPane.prototype.classNameTag = "dynamic-tab-pane-control"; WebFXTabPane.prototype.setSelectedIndex = function ( n ) { if (this.selectedIndex != n) { if (this.selectedIndex != null && this.pages[ this.selectedIndex ] != null )
this.pages[ this.selectedIndex ].hide(); this.selectedIndex = n; this.pages[ this.selectedIndex ].show(); if ( this.useCookie )
WebFXTabPane.setCookie( "webfxtab_" + this.element.id, n );}
}; WebFXTabPane.prototype.getSelectedIndex = function () { return this.selectedIndex;}; WebFXTabPane.prototype.addTabPage = function ( oElement ) { if ( !hasSupport() ) return; if ( oElement.tabPage == this )
return oElement.tabPage; var n = this.pages.length; var tp = this.pages[n] = new WebFXTabPage( oElement, this, n ); tp.tabPane = this; this.tabRow.appendChild( tp.tab ); if ( n == this.selectedIndex )
tp.show(); else
tp.hide(); return tp;}; WebFXTabPane.prototype.dispose = function () { this.element.tabPane = null; this.element = null; this.tabRow = null; for (var i = 0; i < this.pages.length; i++) { this.pages[i].dispose(); this.pages[i] = null;}
this.pages = null;}; WebFXTabPane.setCookie = function ( sName, sValue, nDays ) { var expires = ""; if ( nDays ) { var d = new Date(); d.setTime( d.getTime() + nDays * 24 * 60 * 60 * 1000 ); expires = "; expires=" + d.toGMTString();}
document.cookie = sName + "=" + sValue + expires + "; path=/";}; WebFXTabPane.getCookie = function (sName) { var re = new RegExp( "(\;|^)[^;]*(" + sName + ")\=([^;]*)(;|$)" ); var res = re.exec( document.cookie ); return res != null ? res[3] : null;}; WebFXTabPane.removeCookie = function ( name ) { setCookie( name, "", -1 );}; function WebFXTabPage( el, tabPane, nIndex ) { if ( !hasSupport() || el == null ) return; this.element = el; this.element.tabPage = this; this.index = nIndex; var cs = el.childNodes; for (var i = 0; i < cs.length; i++) { if (cs[i].nodeType == 1 && cs[i].className == "tab") { this.tab = cs[i]; break;}
}
var a = document.createElement( "A" ); this.aElement = a; a.href = "#"; a.onclick = function () { return false;}; while ( this.tab.hasChildNodes() )
a.appendChild( this.tab.firstChild ); this.tab.appendChild( a ); var oThis = this; this.tab.onclick = function () { oThis.select();}; this.tab.onmouseover = function () { WebFXTabPage.tabOver( oThis );}; this.tab.onmouseout = function () { WebFXTabPage.tabOut( oThis );};}
WebFXTabPage.prototype.show = function () { var el = this.tab; var s = el.className + " selected"; s = s.replace(/ +/g, " "); el.className = s; this.element.style.display = "block";}; WebFXTabPage.prototype.hide = function () { var el = this.tab; var s = el.className; s = s.replace(/ selected/g, ""); el.className = s; this.element.style.display = "none";}; WebFXTabPage.prototype.select = function () { this.tabPane.setSelectedIndex( this.index );}; WebFXTabPage.prototype.dispose = function () { this.aElement.onclick = null; this.aElement = null; this.element.tabPage = null; this.tab.onclick = null; this.tab.onmouseover = null; this.tab.onmouseout = null; this.tab = null; this.tabPane = null; this.element = null;}; WebFXTabPage.tabOver = function ( tabpage ) { var el = tabpage.tab; var s = el.className + " hover"; s = s.replace(/ +/g, " "); el.className = s;}; WebFXTabPage.tabOut = function ( tabpage ) { var el = tabpage.tab; var s = el.className; s = s.replace(/ hover/g, ""); el.className = s;}; function setupAllTabs() { if ( !hasSupport() ) return; var all = document.getElementsByTagName( "*" ); var l = all.length; var tabPaneRe = /tab\-pane/; var tabPageRe = /tab\-page/; var cn, el; var parentTabPane; for ( var i = 0; i < l; i++ ) { el = all[i]
cn = el.className; if ( cn == "" ) continue; if ( tabPaneRe.test( cn ) && !el.tabPane )
new WebFXTabPane( el ); else if ( tabPageRe.test( cn ) && !el.tabPage &&
tabPaneRe.test( el.parentNode.className ) ) { el.parentNode.tabPane.addTabPage( el );}
}
}
function disposeAllTabs() { if ( !hasSupport() ) return; var all = document.getElementsByTagName( "*" ); var l = all.length; var tabPaneRe = /tab\-pane/; var cn, el; var tabPanes = []; for ( var i = 0; i < l; i++ ) { el = all[i]
cn = el.className; if ( cn == "" ) continue; if ( tabPaneRe.test( cn ) && el.tabPane )
tabPanes[tabPanes.length] = el.tabPane;}
for (var i = tabPanes.length - 1; i >= 0; i--) { tabPanes[i].dispose(); tabPanes[i] = null;}
}
if ( typeof window.addEventListener != "undefined" )
window.addEventListener( "load", setupAllTabs, false ); else if ( typeof window.attachEvent != "undefined" ) { window.attachEvent( "onload", setupAllTabs ); window.attachEvent( "onunload", disposeAllTabs );}
else { if ( window.onload != null ) { var oldOnload = window.onload; window.onload = function ( e ) { oldOnload( e ); setupAllTabs();};}
else
window.onload = setupAllTabs;}