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<!DOCTYPE html>
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< html lang = "en" >
< head >
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< meta charset = "utf-8" >
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< title > jQuery UI Position - Default functionality< / title >
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< link rel = "stylesheet" href = "../../themes/base/jquery.ui.all.css" >
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< script src = "../../jquery-1.7.1.js" > < / script >
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< script src = "../../ui/jquery.ui.core.js" > < / script >
< script src = "../../ui/jquery.ui.widget.js" > < / script >
< script src = "../../ui/jquery.ui.position.js" > < / script >
< link rel = "stylesheet" href = "../demos.css" >
< style >
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html, body {
margin: 0;
padding: 0
}
< / style >
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< script >
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$(function() {
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// TODO refactor into a widget and get rid of these plugin methods
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$.fn.position2 = function( options ) {
return this.position( $.extend({
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of: window,
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using: function( to ) {
$( this ).css({
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top: to.top,
left: to.left
})
},
collision: "none"
}, options));
}
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$.fn.left = function( using ) {
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return this.position2({
my: "right middle",
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at: "left+25 middle",
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using: using
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});
}
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$.fn.right = function( using ) {
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return this.position2({
my: "left middle",
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at: "right-25 middle",
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using: using
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});
}
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$.fn.center = function( using ) {
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return this.position2({
my: "center middle",
at: "center middle",
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using: using
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});
};
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$( "body" ).css({
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overflow: "hidden"
})
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$( ".demo" ).css({
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position: "relative",
});
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$( ".demo img" ).css({
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position: "absolute",
});
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$( "img:eq(0)" ).left();
$( "img:eq(1)" ).center();
$( "img:eq(2)" ).right();
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function animate( to ) {
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$(this).stop( true, false ).animate( to );
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}
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function next( event ) {
event.preventDefault();
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$( "img:eq(2)" ).center( animate );
$( "img:eq(1)" ).left( animate )
$( "img:eq(0)" ).right().appendTo( ".demo" );
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}
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function previous( event ) {
event.preventDefault();
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$( "img:eq(0)" ).center( animate );
$( "img:eq(1)" ).right( animate );
$( "img:eq(2)" ).left().prependTo( ".demo" );
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}
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$( "#previous" ).click( previous );
$( "#next" ).click( next );
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$( ".demo img" ).click(function( event ) {
$( ".demo img" ).index( this ) === 0 ? previous( event ) : next( event );
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});
$( window ).resize(function() {
$( "img:eq(0)" ).left( animate );
$( "img:eq(1)" ).center( animate );
$( "img:eq(2)" ).right( animate );
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});
});
< / script >
< / head >
< body >
< div class = "demo" >
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< img src = "images/earth.jpg" width = "458" height = "308" / >
< img src = "images/flight.jpg" width = "512" height = "307" / >
< img src = "images/rocket.jpg" width = "300" height = "353" / >
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< a id = "previous" href = "#" > Previous< / a >
< a id = "next" href = "#" > Next< / a >
< / div > <!-- End demo -->
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< div class = "demo-description" >
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< p > A prototype for the < a href = "http://wiki.jqueryui.com/Photoviewer" > Photoviewer< / a > using Position to place images at the center, left and right and cycle them.
< br / > Use the links at the top to cycle, or click on the images on the left and right.
< br / > Note how the images are repositioned when resizing the window.
< br / > Warning: Doesn't currently work inside the demo viewer; open in a new window instead!< / p >
< / div > <!-- End demo - description -->
< / body >
< / html >
