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<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<script type="text/javascript">
var Spry;
if (!Spry) Spry = {};
if (!Spry.Widget) Spry.Widget = {};
Spry.Widget.TabbedPanels = function(element, opts)
{
this.element = this.getElement(element);
this.defaultTab = 0; // Show the first panel by default.
this.bindings = [];
this.tabSelectedClass = "TabbedPanelsTabSelected";
this.tabHoverClass = "TabbedPanelsTabHover";
this.tabFocusedClass = "TabbedPanelsTabFocused";
this.panelVisibleClass = "TabbedPanelsContentVisible";
this.focusElement = null;
this.hasFocus = false;
this.currentTabIndex = 0;
this.enableKeyboardNavigation = true;
Spry.Widget.TabbedPanels.setOptions(this, opts);
// If the defaultTab is expressed as a number/index, convert
// it to an element.
if (typeof (this.defaultTab) == "number")
{
if (this.defaultTab < 0)
this.defaultTab = 0;
else
{
var count = this.getTabbedPanelCount();
if (this.defaultTab >= count)
this.defaultTab = (count > 1) ? (count - 1) : 0;
}
this.defaultTab = this.getTabs()[this.defaultTab];
}
// The defaultTab property is supposed to be the tab element for the tab content
// to show by default. The caller is allowed to pass in the element itself or the
// element's id, so we need to convert the current value to an element if necessary.
if (this.defaultTab)
this.defaultTab = this.getElement(this.defaultTab);
this.attachBehaviors();
};
Spry.Widget.TabbedPanels.prototype.getElement = function(ele)
{
if (ele && typeof ele == "string")
return document.getElementById(ele);
return ele;
}
Spry.Widget.TabbedPanels.prototype.getElementChildren = function(element)
{
var children = [];
var child = element.firstChild;
while (child)
{
if (child.nodeType == 1 /* Node.ELEMENT_NODE */)
children.push(child);
child = child.nextSibling;
}
return children;
};
Spry.Widget.TabbedPanels.prototype.addClassName = function(ele, className)
{
if (!ele || !className || (ele.className && ele.className.search(new RegExp("\\b" + className + "\\b")) != -1))
return;
ele.className += (ele.className ? " " : "") + className;
};
Spry.Widget.TabbedPanels.prototype.removeClassName = function(ele, className)
{
if (!ele || !className || (ele.className && ele.className.search(new RegExp("\\b" + className + "\\b")) == -1))
return;
ele.className = ele.className.replace(new RegExp("\\s*\\b" + className + "\\b", "g"), "");
};
Spry.Widget.TabbedPanels.setOptions = function(obj, optionsObj, ignoreUndefinedProps)
{
if (!optionsObj)
return;
for (var optionName in optionsObj)
{
if (ignoreUndefinedProps && optionsObj[optionName] == undefined)
continue;
obj[optionName] = optionsObj[optionName];
}
};
Spry.Widget.TabbedPanels.prototype.getTabGroup = function()
{
if (this.element)
{
var children = this.getElementChildren(this.element);
if (children.length)
return children[0];
}
return null;
};
Spry.Widget.TabbedPanels.prototype.getTabs = function()
{
var tabs = [];
var tg = this.getTabGroup();
if (tg)
tabs = this.getElementChildren(tg);
return tabs;
};
Spry.Widget.TabbedPanels.prototype.getContentPanelGroup = function()
{
if (this.element)
{
var children = this.getElementChildren(this.element);
if (children.length > 1)
return children[1];
}
return null;
};
Spry.Widget.TabbedPanels.prototype.getContentPanels = function()
{
var panels = [];
var pg = this.getContentPanelGroup();
if (pg)
panels = this.getElementChildren(pg);
return panels;
};
Spry.Widget.TabbedPanels.prototype.getIndex = function(ele, arr)
{
ele = this.getElement(ele);
if (ele && arr && arr.length)
{
for (var i = 0; i < arr.length; i++)
{
if (ele == arr[i])
return i;
}
}
return -1;
};
Spry.Widget.TabbedPanels.prototype.getTabIndex = function(ele)
{
var i = this.getIndex(ele, this.getTabs());
if (i < 0)
i = this.getIndex(ele, this.getContentPanels());
return i;
};
Spry.Widget.TabbedPanels.prototype.getCurrentTabIndex = function()
{
return this.currentTabIndex;
};
Spry.Widget.TabbedPanels.prototype.getTabbedPanelCount = function(ele)
{
return Math.min(this.getTabs().length, this.getContentPanels().length);
};
Spry.Widget.TabbedPanels.addEventListener = function(element, eventType, handler, capture)
{
try
{
if (element.addEventListener)
element.addEventListener(eventType, handler, capture);
else if (element.attachEvent)
element.attachEvent("on" + eventType, handler);
}
catch (e) {}
};
Spry.Widget.TabbedPanels.prototype.onTabClick = function(e, tab)
{
this.showPanel(tab);
};
Spry.Widget.TabbedPanels.prototype.onTabMouseOver = function(e, tab)
{
this.addClassName(tab, this.tabHoverClass);
};
Spry.Widget.TabbedPanels.prototype.onTabMouseOut = function(e, tab)
{
this.removeClassName(tab, this.tabHoverClass);
};
Spry.Widget.TabbedPanels.prototype.onTabFocus = function(e, tab)
{
this.hasFocus = true;
this.addClassName(this.element, this.tabFocusedClass);
};
Spry.Widget.TabbedPanels.prototype.onTabBlur = function(e, tab)
{
this.hasFocus = false;
this.removeClassName(this.element, this.tabFocusedClass);
};
Spry.Widget.TabbedPanels.ENTER_KEY = 13;
Spry.Widget.TabbedPanels.SPACE_KEY = 32;
Spry.Widget.TabbedPanels.prototype.onTabKeyDown = function(e, tab)
{
var key = e.keyCode;
if (!this.hasFocus || (key != Spry.Widget.TabbedPanels.ENTER_KEY && key != Spry.Widget.TabbedPanels.SPACE_KEY))
return true;
this.showPanel(tab);
if (e.stopPropagation)
e.stopPropagation();
if (e.preventDefault)
e.preventDefault();
return false;
};
Spry.Widget.TabbedPanels.prototype.preorderTraversal = function(root, func)
{
var stopTraversal = false;
if (root)
{
stopTraversal = func(root);
if (root.hasChildNodes())
{
var child = root.firstChild;
while (!stopTraversal && child)
{
stopTraversal = this.preorderTraversal(child, func);
try { child = child.nextSibling; } catch (e) { child = null; }
}
}
}
return stopTraversal;
};
Spry.Widget.TabbedPanels.prototype.addPanelEventListeners = function(tab, panel)
{
var self = this;
Spry.Widget.TabbedPanels.addEventListener(tab, "click", function(e) { return self.onTabClick(e, tab); }, false);
Spry.Widget.TabbedPanels.addEventListener(tab, "mouseover", function(e) { return self.onTabMouseOver(e, tab); }, false);
Spry.Widget.TabbedPanels.addEventListener(tab, "mouseout", function(e) { return self.onTabMouseOut(e, tab); }, false);
if (this.enableKeyboardNavigation)
{
// XXX: IE doesn't allow the setting of tabindex dynamically. This means we can't
// rely on adding the tabindex attribute if it is missing to enable keyboard navigation
// by default.
// Find the first element within the tab container that has a tabindex or the first
// anchor tag.
var tabIndexEle = null;
var tabAnchorEle = null;
this.preorderTraversal(tab, function(node) {
if (node.nodeType == 1 /* NODE.ELEMENT_NODE */)
{
var tabIndexAttr = tab.attributes.getNamedItem("tabindex");
if (tabIndexAttr)
{
tabIndexEle = node;
return true;
}
if (!tabAnchorEle && node.nodeName.toLowerCase() == "a")
tabAnchorEle = node;
}
return false;
});
if (tabIndexEle)
this.focusElement = tabIndexEle;
else if (tabAnchorEle)
this.focusElement = tabAnchorEle;
if (this.focusElement)
{
Spry.Widget.TabbedPanels.addEventListener(this.focusElement, "focus", function(e) { return self.onTabFocus(e, tab); }, false);
Spry.Widget.TabbedPanels.addEventListener(this.focusElement, "blur", function(e) { return self.onTabBlur(e, tab); }, false);
Spry.Widget.TabbedPanels.addEventListener(this.focusElement, "keydown", function(e) { return self.onTabKeyDown(e, tab); }, false);
}
}
};
Spry.Widget.TabbedPanels.prototype.showPanel = function(elementOrIndex)
{
var tpIndex = -1;
if (typeof elementOrIndex == "number")
tpIndex = elementOrIndex;
else // Must be the element for the tab or content panel.
tpIndex = this.getTabIndex(elementOrIndex);
if (!tpIndex < 0 || tpIndex >= this.getTabbedPanelCount())
return;
var tabs = this.getTabs();
var panels = this.getContentPanels();
var numTabbedPanels = Math.max(tabs.length, panels.length);
for (var i = 0; i < numTabbedPanels; i++)
{
if (i != tpIndex)
{
if (tabs[i])
this.removeClassName(tabs[i], this.tabSelectedClass);
if (panels[i])
{
this.removeClassName(panels[i], this.panelVisibleClass);
panels[i].style.display = "none";
}
}
}
this.addClassName(tabs[tpIndex], this.tabSelectedClass);
this.addClassName(panels[tpIndex], this.panelVisibleClass);
panels[tpIndex].style.display = "block";
this.currentTabIndex = tpIndex;
};
Spry.Widget.TabbedPanels.prototype.attachBehaviors = function(element)
{
var tabs = this.getTabs();
var panels = this.getContentPanels();
var panelCount = this.getTabbedPanelCount();
for (var i = 0; i < panelCount; i++)
this.addPanelEventListeners(tabs[i], panels[i]);
this.showPanel(this.defaultTab);
};
</script>
<style type="text/css">
<!--
.TabbedPanels {
margin: 0px;
padding: 0px;
clear: none;
width:auto; /* IE Hack to force proper layout when preceded by a paragraph. (hasLayout Bug)*/
}
/* This is the selector for the TabGroup. The TabGroup container houses
* all of the tab buttons for each tabbed panel in the widget. This container
* does not contribute anything visually to the look of the widget for our
* default style.
*
* The name of the class ("TabbedPanelsTabGroup") used in this selector is not
* necessary to make the widget function. You can use any class name you
* want to style the TabGroup container.
*/
.TabbedPanelsTabGroup {
margin: 0px;
padding: 0px;
width:auto;
height:23px;
}
/* This is the selector for the TabbedPanelsTab. This container houses
* the title for the panel. This is also the tab "button" that the user clicks
* on to activate the corresponding content panel so that it appears on top
* of the other tabbed panels contained in the widget.
*
* For our default style, each tab is positioned relatively 1 pixel down from
* where it wold normally render. This allows each tab to overlap the content
* panel that renders below it. Each tab is rendered with a 1 pixel bottom
* border that has a color that matches the top border of the current content
* panel. This gives the appearance that the tab is being drawn behind the
* content panel.
*
* The name of the class ("TabbedPanelsTab") used in this selector is not
* necessary to make the widget function. You can use any class name you want
* to style this tab container.
*/
.TabbedPanelsTab {
position: relative;
top: 1px;
float: left;
padding: 13px 0 0 0;
margin: 0px 3px 0px 0px;
font: bold 14px;
background:#c1c1c1;
list-style: none;
border-left: solid 1px #ddd;
border-bottom: solid 1px #ddd;
border-top: solid 1px #ddd;
border-right: solid 1px #ddd;
-moz-user-select: none;
-khtml-user-select: none;
cursor: pointer;
width:146px;
height:23px;
text-align:center;
}
/* This selector is an example of how to change the appearnce of a tab button
* container as the mouse enters it. The class "TabbedPanelsTabHover" is
* programatically added and removed from the tab element as the mouse enters
* and exits the container.
*/
.TabbedPanelsTabHover {
background-color: #CCC;
}
/* This selector is an example of how to change the appearance of a tab button
* container after the user has clicked on it to activate a content panel.
* The class "TabbedPanelsTabSelected" is programatically added and removed
* from the tab element as the user clicks on the tab button containers in
* the widget.
*
* As mentioned above, for our default style, tab buttons are positioned
* 1 pixel down from where it would normally render. When the tab button is
* selected, we change its bottom border to match the background color of the
* content panel so that it looks like the tab is part of the content panel.
*/
.TabbedPanelsTabSelected {
background:#FFF;
border-bottom: 1px solid #FFF;
}
/* This selector is an example of how to make a link inside of a tab button
* look like normal text. Users may want to use links inside of a tab button
* so that when it gets focus, the text *inside* the tab button gets a focus
* ring around it, instead of the focus ring around the entire tab.
*/
.TabbedPanelsTab a {
color: black;
text-decoration: none;
}
/* This is the selector for the ContentGroup. The ContentGroup container houses
* all of the content panels for each tabbed panel in the widget. For our
* default style, this container provides the background color and borders that
* surround the content.
*
* The name of the class ("TabbedPanelsContentGroup") used in this selector is
* not necessary to make the widget function. You can use any class name you
* want to style the ContentGroup container.
*/
.TabbedPanelsContentGroup {
clear: both;
border: solid 1px #DDD;
}
.TabbedPanelsContentGroup2 {
clear: both;
border: solid 1px #DDD;
}
/* This is the selector for the Content panel. The Content panel holds the
* content for a single tabbed panel. For our default style, this container
* provides some padding, so that the content is not pushed up against the
* widget borders.
*
* The name of the class ("TabbedPanelsContent") used in this selector is
* not necessary to make the widget function. You can use any class name you
* want to style the Content container.
*/
.TabbedPanelsContent {
padding: 9px;
}
/* This selector is an example of how to change the appearnce of the currently
* active container panel. The class "TabbedPanelsContentVisible" is
* programatically added and removed from the content element as the panel
* is activated/deactivated.
*/
.TabbedPanelsContentVisible {
}
/* Vertical Tabbed Panels
*
* The following rules override some of the default rules above so that the
* TabbedPanels widget renders with its tab buttons along the left side of
* the currently active content panel.
*
* With the rules defined below, the only change that will have to be made
* to switch a horizontal tabbed panels widget to a vertical tabbed panels
* widget, is to use the "VTabbedPanels" class on the top-level widget
* container element, instead of "TabbedPanels".
*/
/* This selector floats the TabGroup so that the tab buttons it contains
* render to the left of the active content panel. A border is drawn around
* the group container to make it look like a list container.
*/
.VTabbedPanels .TabbedPanelsTabGroup {
float: left;
width: 10em;
height: 20em;
background-color: #EEE;
position: relative;
border-top: solid 1px #999;
border-right: solid 1px #999;
border-left: solid 1px #CCC;
border-bottom: solid 1px #CCC;
}
/* This selector disables the float property that is placed on each tab button
* by the default TabbedPanelsTab selector rule above. It also draws a bottom
* border for the tab. The tab button will get its left and right border from
* the TabGroup, and its top border from the TabGroup or tab button above it.
*/
.VTabbedPanels .TabbedPanelsTab {
float: none;
margin: 0px;
border-top: none;
border-left: none;
border-right: none;
}
/* This selector disables the float property that is placed on each tab button
* by the default TabbedPanelsTab selector rule above. It also draws a bottom
* border for the tab. The tab button will get its left and right border from
* the TabGroup, and its top border from the TabGroup or tab button above it.
*/
.VTabbedPanels .TabbedPanelsTabSelected {
background-color: #EEE;
border-bottom: solid 1px #999;
}
/* This selector floats the content panels for the widget so that they
* render to the right of the tabbed buttons.
*/
.VTabbedPanels .TabbedPanelsContentGroup {
clear: none;
float: left;
padding: 0px;
width: 30em;
height: 20em;
}-->
</style>
</head>
<body>
<div id="TabbedPanels1" class="TabbedPanels">
<ul class="TabbedPanelsTabGroup">
<li class="TabbedPanelsTab" tabindex="0">Tab 1</li>
<li class="TabbedPanelsTab" tabindex="0">Tab 2</li>
<li class="TabbedPanelsTab" tabindex="0">Tab 3</li>
</ul>
<div class="TabbedPanelsContentGroup">
<div class="TabbedPanelsContent">内容 1</div>
<div class="TabbedPanelsContent">内容 2</div>
<div class="TabbedPanelsContent">内容 3</div>
</div>
</div>
<script type="text/javascript">
<!--
var TabbedPanels1 = new Spry.Widget.TabbedPanels("TabbedPanels1");
//-->
</script>
