JavaScript DHTML/YUI Library/Carousel — различия между версиями
Admin (обсуждение | вклад) м (1 версия) |
|
(нет различий)
|
Версия 13:02, 26 мая 2010
Содержание
Circular Carousel Example
<source lang="html4strict">
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> <title>Carousel: Circular Carousel</title> <link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/fonts/fonts.css"> <link type="text/css" rel="stylesheet" href="yui_2.7.0b-lib/carousel/assets/skins/sam/carousel.css"> <script type="text/javascript" src="yui_2.7.0b-lib/yahoo-dom-event/yahoo-dom-event.js"></script> <script type="text/javascript" src="yui_2.7.0b-lib/element/element-min.js"></script> <script type="text/javascript" src="yui_2.7.0b-lib/carousel/carousel-min.js"></script> <style type="text/css"> body { margin:0; padding:0; } #container { margin: 0 auto; } .yui-carousel-element li { height: 375px; } </style>
</head> <body class="yui-skin-sam">
Circular Carousel Example
- <img src="http://farm1.static.flickr.ru/69/213130158_0d1aa23576_d.jpg" height="375" width="500">
- <img src="http://farm1.static.flickr.ru/72/213128367_74b0a657c3_d.jpg" height="375" width="500">
- <img src="http://farm1.static.flickr.ru/98/213129707_1f40c509fa_d.jpg" height="375" width="500">
- <img src="http://farm1.static.flickr.ru/59/213129191_b958880a96_d.jpg" height="375" width="500">
- <img src="http://farm1.static.flickr.ru/92/214077367_77ae970965_d.jpg" height="375" width="500">
- <img src="http://farm1.static.flickr.ru/81/214076446_18fe6a6c91_d.jpg" height="375" width="500">
- <img src="http://farm1.static.flickr.ru/93/214075781_0604edb894_d.jpg" height="375" width="500">
- <img src="http://farm1.static.flickr.ru/40/214075243_ea66c4cb31_d.jpg" height="375" width="500">
- <img src="http://farm1.static.flickr.ru/67/214074120_33933bf232_d.jpg" height="375" width="500">
- <img src="http://farm1.static.flickr.ru/79/214073568_f16d1ffce7_d.jpg" height="375" width="500">
<script> (function () { var carousel; YAHOO.util.Event.onDOMReady(function (ev) { var carousel = new YAHOO.widget.Carousel("container", { isCircular: true, numVisible: 1 }); carousel.render(); // get ready for rendering the widget carousel.show(); // display the widget }); })(); </script>
</body> </html>
</source>
<A href="http://www.wbex.ru/Code/JavaScriptDownload/yui_2.7.0b.zip">yui_2.7.0b.zip( 4,431 k)</a>
Use YUI Carousel Control to showcase a simple spotlight example using its itemSelected event.
<source lang="html4strict">
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Spotlight example</title> <style type="text/css"> /*margin and padding on body element
can introduce errors in determining element position and are not recommended; we turn them off as a foundation for YUI CSS treatments. */
body {
margin:0; padding:0;
} </style> <link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/fonts/fonts-min.css" /> <link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/carousel/assets/skins/sam/carousel.css" /> <script type="text/javascript" src="yui_2.7.0b-lib/yahoo-dom-event/yahoo-dom-event.js"></script> <script type="text/javascript" src="yui_2.7.0b-lib/element/element-min.js"></script> <script type="text/javascript" src="yui_2.7.0b-lib/carousel/carousel-min.js"></script>
<style type="text/css">
/* Style the spotlight container */ #spotlight { border: 1px solid #ccc; height: 180px; margin: 10px auto; padding: 1px; width: 240px; } #container { margin: 0 auto; } .yui-carousel-element li { height: 75px; opacity: 0.6; width: 75px; } .yui-carousel-element .yui-carousel-item-selected { opacity: 1; }
</style>
</head> <body class=" yui-skin-sam">
Spotlight example
This example uses the <a href="http://developer.yahoo.ru/yui/carousel/">YUI Carousel Control</a> to showcase a simple spotlight
example using its itemSelected
event. In this example, you can use arrow
keys to select items as well as click on an item to select it.
Though this functionality looks a little complicated, it is very easy to
implement. This is because the YUI Carousel Control handles the keyboard
event and the mouse click event for setting the selection. When an item is
selected, the YUI Carousel Control triggers an itemSelected
event. This
example subscribes to the itemSelected
event to display the selected
image in the spotlight.
- <img src="http://farm1.static.flickr.ru/135/342099636_7b05b7cde5_s.jpg">
- <img src="http://farm1.static.flickr.ru/136/342099938_fdef3ca3b5_s.jpg">
- <img src="http://farm1.static.flickr.ru/147/342099522_3827eaa929_s.jpg">
- <img src="http://farm1.static.flickr.ru/143/342100011_ec4d338c71_s.jpg">
- <img src="http://farm1.static.flickr.ru/161/342100080_0fe4f9ccb0_s.jpg">
- <img src="http://farm1.static.flickr.ru/153/342100324_82589c0ebe_s.jpg">
- <img src="http://farm1.static.flickr.ru/147/342100376_d0336252a7_s.jpg">
- <img src="http://farm1.static.flickr.ru/156/342100472_b9bc985fa4_s.jpg">
- <img src="http://farm1.static.flickr.ru/133/342100566_39dae4698f_s.jpg">
<style type="text/css"> /* Style the spotlight container */
- spotlight {
border: 1px solid #ccc; height: 180px; margin: 10px auto; padding: 1px; width: 240px;
} .yui-carousel-element li {
opacity: 0.6;
} .yui-carousel-element .yui-carousel-item-selected {
opacity: 1;
} </style> <script>
(function () { // Get the image link from within its (parent) container. function getImage(parent) { var el = parent.firstChild; while (el) { // walk through till as long as there"s an element if (el.nodeName.toUpperCase() == "IMG") { // found an image // flickr uses "_s" suffix for small, and "_m" for big // images respectively return el.src.replace(/_s\.jpg$/, "_m.jpg"); } el = el.nextSibling; } return ""; } YAHOO.util.Event.onDOMReady(function (ev) { var spotlight = YAHOO.util.Dom.get("spotlight"), carousel = new YAHOO.widget.Carousel("container"); carousel.on("itemSelected", function (index) { // item has the reference to the Carousel"s item var item = carousel.getElementForItem(index); if (item) { spotlight.innerHTML = "<img src=\""+getImage(item)+"\">"; } }); carousel.render(); // get ready for rendering the widget carousel.show(); // display the widget }); })();
</script>
</body> </html>
</source>
<A href="http://www.wbex.ru/Code/JavaScriptDownload/yui_2.7.0b.zip">yui_2.7.0b.zip( 4,431 k)</a>
Using Paginator with Carousel
<source lang="html4strict">
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Using Paginator with Carousel</title> <style type="text/css"> /*margin and padding on body element
can introduce errors in determining element position and are not recommended; we turn them off as a foundation for YUI CSS treatments. */
body {
margin:0; padding:0;
} </style> <link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/fonts/fonts-min.css" /> <link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/carousel/assets/skins/sam/carousel.css" /> <link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/paginator/assets/skins/sam/paginator.css" /> <script type="text/javascript" src="yui_2.7.0b-lib/yahoo-dom-event/yahoo-dom-event.js"></script> <script type="text/javascript" src="yui_2.7.0b-lib/element/element-min.js"></script> <script type="text/javascript" src="yui_2.7.0b-lib/carousel/carousel-min.js"></script> <script type="text/javascript" src="yui_2.7.0b-lib/paginator/paginator-min.js"></script>
<style type="text/css">
- container {
border: none; background: #e2edfa; margin: 0 auto; -moz-border-radius: 6px; padding: 8px 16px 4px;
}
- spotlight {
border: 1px solid #ccc; height: 180px; margin: 10px auto; padding: 1px; width: 240px;
}
- pagination {
font: 13px Arial, Helvetica, sans-serif; margin: 10px auto; padding: 1px; text-align: center; width: 240px;
} .yui-skin-sam .yui-pg-page {
background: #fff; border: 1px solid #cbcbcb; margin: 0 1px; padding: 2px 6px;
} .yui-carousel-element li {
opacity: 0.6;
} .yui-carousel-element .yui-carousel-item-selected {
opacity: 1;
} .yui-carousel-nav {
display: none;
} </style>
</head> <body class=" yui-skin-sam">
Using Paginator with Carousel
This example demonstrates the use of <a href="http://developer.yahoo.ru/yui/pagination/">YUI Paginator Control</a> for navigating the <a href="http://developer.yahoo.ru/yui/carousel/">YUI Carousel Control</a>.
- <img src="http://farm1.static.flickr.ru/135/342099636_7b05b7cde5_s.jpg">
- <img src="http://farm1.static.flickr.ru/136/342099938_fdef3ca3b5_s.jpg">
- <img src="http://farm1.static.flickr.ru/147/342099522_3827eaa929_s.jpg">
- <img src="http://farm1.static.flickr.ru/143/342100011_ec4d338c71_s.jpg">
- <img src="http://farm1.static.flickr.ru/161/342100080_0fe4f9ccb0_s.jpg">
- <img src="http://farm1.static.flickr.ru/153/342100324_82589c0ebe_s.jpg">
- <img src="http://farm1.static.flickr.ru/147/342100376_d0336252a7_s.jpg">
- <img src="http://farm1.static.flickr.ru/156/342100472_b9bc985fa4_s.jpg">
- <img src="http://farm1.static.flickr.ru/133/342100566_39dae4698f_s.jpg">
<style type="text/css">
- container {
border: none; background: #e2edfa; -moz-border-radius: 6px; padding: 8px 16px 4px;
}
- spotlight {
border: 1px solid #ccc; height: 180px; margin: 10px auto; padding: 1px; width: 240px;
}
- pagination {
font: 13px Arial, Helvetica, sans-serif; margin: 10px auto; padding: 1px; text-align: center; width: 240px;
} .yui-skin-sam .yui-pg-page {
background: #fff; border: 1px solid #cbcbcb; margin: 0 1px; padding: 2px 6px;
} .yui-carousel-element li {
opacity: 0.6;
} .yui-carousel-element .yui-carousel-item-selected {
opacity: 1;
} .yui-carousel-nav {
display: none;
} </style> <script>
(function () { // Get the image link from within its (parent) container. function getImage(parent) { var el = parent.firstChild; while (el) { // walk through till as long as there"s an element if (el.nodeName.toUpperCase() == "IMG") { // found an image // flickr uses "_s" suffix for small, and "_m" for big // images respectively return el.src.replace(/_s\.jpg$/, "_m.jpg"); } el = el.nextSibling; } return ""; } YAHOO.util.Event.onDOMReady(function (ev) { var spotlight = YAHOO.util.Dom.get("spotlight"), carousel = new YAHOO.widget.Carousel("container"), numItems = carousel.get("numItems"), numVisible = carousel.get("numVisible"), paginator; carousel.on("itemSelected", function (index) { // item has the reference to the Carousel"s item var item = carousel.getElementForItem(index); if (item) { spotlight.innerHTML = "<img src=\""+getImage(item)+"\">"; } }); carousel.render(); carousel.show(); paginator = new YAHOO.widget.Paginator({ containers : "pagination", rowsPerPage : 1, template : "{PreviousPageLink} " + "{PageLinks} " + "{NextPageLink}", totalRecords : Math.ceil(numItems / numVisible) }); paginator.subscribe("changeRequest", function (state) { carousel.set("selectedItem", (state.page - 1) * numVisible); paginator.setState(state); }); carousel.on("pageChange", function (page) { // Paginator"s page begins from 1 // Also, we need to suppress this triggering a changeRequest // event. paginator.setPage(page + 1, true); }); paginator.render(); }); })();
</script>
</body> </html>
</source>
<A href="http://www.wbex.ru/Code/JavaScriptDownload/yui_2.7.0b.zip">yui_2.7.0b.zip( 4,431 k)</a>