20f8df1291
data tables are going to need some work yet, but the other stuff seems to be working 100%
182 lines
6.4 KiB
HTML
182 lines
6.4 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=utf-8">
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<title>TabView Control</title>
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<style type="text/css">
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/*margin and padding on body element
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can introduce errors in determining
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element position and are not recommended;
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we turn them off as a foundation for YUI
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CSS treatments. */
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body {
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margin:0;
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padding:0;
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}
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</style>
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<link rel="stylesheet" type="text/css" href="../../build/fonts/fonts-min.css" />
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<link rel="stylesheet" type="text/css" href="../../build/tabview/assets/skins/sam/tabview.css" />
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<script type="text/javascript" src="../../build/yahoo-dom-event/yahoo-dom-event.js"></script>
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<script type="text/javascript" src="../../build/element/element-beta-min.js"></script>
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<script type="text/javascript" src="../../build/tabview/tabview-min.js"></script>
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<script type="text/javascript" src="../../build/history/history-min.js"></script>
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<!--there is no custom header content for this example-->
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</head>
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<body class=" yui-skin-sam">
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<h1>TabView Control</h1>
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<div class="exampleIntro">
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<p>
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This example demonstrates how to use the Browser History Manager
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to remember which tabs have been visited with the TabView widget
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and dynamically update it when the user presses the browser's
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back/forward buttons.
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</p>
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</div>
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<!--BEGIN SOURCE CODE FOR EXAMPLE =============================== -->
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<style>
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#yui-history-iframe {
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position:absolute;
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top:0; left:0;
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width:1px; height:1px; /* avoid scrollbars */
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visibility:hidden;
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}
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#demo { margin-bottom:1em; }
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</style>
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<!-- Static markup required for browser history management. Note that these
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could be created using document.write in a script block. But they have
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to be created while the page is being parsed, so it cannot be done
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from an imported script file. Also, these have to be created as early
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as possible to avoid problems on Internet Explorer.
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Note that "magic URLs" such as:
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javascript:document.open();document.write(new Date().getTime());document.close();
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and such do NOT work on IE6! Only a real document works (that "real
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document" does not need to be an HTML document. It can be an image
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as well. Using an asset that you use somewhere else on your site,
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instead of a separate asset avoids an unnecessary server round trip.
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Finally, note that the iframe is only used on Internet Explorer.
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If this page is server generated (by a PHP script for example), it is
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a good idea to create the IFrame ONLY for Internet Explorer (use
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server side user agent sniffing) -->
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<iframe id="yui-history-iframe" src="assets/blank.html"></iframe>
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<input id="yui-history-field" type="hidden">
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<!-- Static markup required for the TabView widget. -->
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<div id="demo" class="yui-navset yui-navset-top">
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<ul class="yui-nav">
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<li><a href="#tab1"><em>Tab One Label</em></a></li>
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<li title="active" class="selected"><a href="#tab2"><em>Tab Two Label</em></a></li>
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<li title="" class=""><a href="#tab3"><em>Tab Three Label</em></a></li>
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</ul>
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<div class="yui-content">
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<div style="display: none;" id="tab1"><p>Tab One Content</p></div>
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<div style="display: block;" id="tab2"><p>Tab Two Content</p></div>
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<div style="display: none;" id="tab3"><p>Tab Three Content</p></div>
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</div>
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</div>
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<script>
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(function () {
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// The initially selected tab will be chosen in the following order:
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//
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// URL fragment identifier (it will be there if the user previously
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// bookmarked the application in a specific state)
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//
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// or
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//
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// "tab0" (default)
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var bookmarkedTabViewState = YAHOO.util.History.getBookmarkedState("tabview");
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var initialTabViewState = bookmarkedTabViewState || "tab0";
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var tabView;
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// Register our TabView module. Module registration MUST
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// take place before calling YAHOO.util.History.initialize.
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YAHOO.util.History.register("tabview", initialTabViewState, function (state) {
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// This is called after calling YAHOO.util.History.navigate, or after the user
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// has trigerred the back/forward button. We cannot discrminate between
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// these two situations.
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// "state" can be "tab0", "tab1" or "tab2".
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// Select the right tab:
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tabView.set("activeIndex", state.substr(3));
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});
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function handleTabViewActiveTabChange (e) {
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var newState, currentState;
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newState = "tab" + this.getTabIndex(e.newValue);
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try {
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currentState = YAHOO.util.History.getCurrentState("tabview");
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// The following test is crucial. Otherwise, we end up circling forever.
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// Indeed, YAHOO.util.History.navigate will call the module onStateChange
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// callback, which will call tabView.set, which will call this handler
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// and it keeps going from here...
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if (newState != currentState) {
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YAHOO.util.History.navigate("tabview", newState);
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}
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} catch (e) {
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tabView.set("activeIndex", newState.substr(3));
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}
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}
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function initTabView () {
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// Instantiate the TabView control...
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tabView = new YAHOO.widget.TabView("demo");
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tabView.addListener("activeTabChange", handleTabViewActiveTabChange);
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}
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// Use the Browser History Manager onReady method to instantiate the TabView widget.
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YAHOO.util.History.onReady(function () {
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var currentState;
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initTabView();
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// This is the tricky part... The onLoad event is fired when the user
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// comes back to the page using the back button. In this case, the
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// actual tab that needs to be selected corresponds to the last tab
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// selected before leaving the page, and not the initially selected tab.
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// This can be retrieved using getCurrentState:
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currentState = YAHOO.util.History.getCurrentState("tabview");
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tabView.set("activeIndex", currentState.substr(3));
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});
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// Initialize the browser history management library.
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try {
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YAHOO.util.History.initialize("yui-history-field", "yui-history-iframe");
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} catch (e) {
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// The only exception that gets thrown here is when the browser is
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// not supported (Opera, or not A-grade) Degrade gracefully.
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initTabView();
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}
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})();
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</script>
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<!--END SOURCE CODE FOR EXAMPLE =============================== -->
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</body>
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</html>
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