<!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>Animated Drop Targets</title>
<link rel="stylesheet" href="http://yui.yahooapis.com/2.5.2/build/reset-fonts-grids/reset-fonts-grids.css" type="text/css">
<script type="text/javascript" src="../../build/yui/yui-min.js"></script>
<style type="text/css" media="screen">
p, h2 {
margin: 1em;
}
body {
text-align: left;
}
.anim {
position: relative;
height: 50px;
width: 100px;
border: 1px solid black;
background-color: #00B8BF;
top: 100px;
}
#drag {
height: 50px;
width: 50px;
border: 1px solid black;
background-color: #004C6D;
color: white;
cursor: move;
z-index: 5;
}
#dock {
height: 600px;
width: 75px;
background-color: #D00050;
border: 1px solid black;
position: absolute;
top: 5px;
right: 0px;
}
.anim.yui-dd-drop-over {
background-color: #EDFF9F;
}
.anim.done {
background-color: white;
}
#drag1.yui-dd-drag-over {
opacity: .5;
filter: alpha(opacity=50);
}
</style>
<body class="yui-reset yui-fonts">
<div id="dock"></div>
<div id="drag">Drag #1</div>
<div id="anim1" class="anim">Anim #1</div>
<div id="anim2" class="anim">Anim #2</div>
<div id="anim3" class="anim">Anim #3</div>
<div id="anim4" class="anim">Anim #4</div>
<div id="anim5" class="anim">Anim #5</div>
<script type="text/javascript">
YUI({base:"../../build/", timeout: 10000}).use('dd', 'anim', function(Y) {
//Get the node #drag
var d = Y.Node.get('#drag');
d.plug(Y.Plugin.Drag, { dragMode: 'intersect' });
//Get all the div's with the class anim
var anims = Y.Node.all('div.anim');
var counter = 0;
anims.each(function(v, k) {
//Get a reference to the Node instance
var a = v;
counter++;
//Add the FX plugin
a.plug(Y.Plugin.NodeFX);
//Add the Drop plugin
a.plug(Y.Plugin.Drop);
//Set the attributes on the animation
a.fx.setAttrs({
from: {
left: 0
},
to: {
curve: function() {
var points = [],
n = 10;
for (var i = 0; i < n; ++i) {
points.push([
Math.floor(Math.random()*Y.DOM.winWidth() - 60 - a.get('offsetWidth')),
Math.floor(Math.random()*Y.DOM.winHeight() - a.get('offsetHeight'))
]);
}
return points;
}
},
//Do the animation 20 times
iterations: 20,
//Alternate it so it "bounces" across the screen
direction: 'alternate',
//Give all of them a different duration so we get different speeds.
duration: ((counter * 1.75) + 1)
});
//When this drop is entered, pause the fx
a.drop.on('drop:enter', function() {
this.fx.pause();
}, a);
//When the drop is exited, run the fx again
a.drop.on('drop:exit', function() {
this.fx.run();
}, a);
//When a drop is on the node, do something special
a.drop.on('drop:hit', function(e) {
//Stop the animation
this.fx.stop();
//remove the tween listener
this.fx.unsubscribeAll('tween');
//move it to the dock
this.fx.setAttrs({
from: {
opacity: 1
},
to: {
height: 50,
width: 50,
left: function() {
var dW = Y.Node.get('body').get('viewportRegion').right;
return ((dW - 60)); //Minus 60 for the dock
},
top: 15,
opacity: .5
},
direction: 'normal',
iterations: 1,
duration: .5,
//We are using reverse above for the "bouncing", reset it here.
reverse: false
});
//On end, add a class and destroy the target
this.fx.on('end', function() {
this.drop.get('node').addClass('done');
this.drop.destroy();
}, this);
//Run this animation
this.fx.run();
//others that were dropped on.
Y.each(e.others, function(v, k) {
var node = v.get('node');
node.fx.run();
});
}, a);
//on tween of the original anim, we need to sync the drop's shim.
a.fx.on('tween', function() {
//Do we have an active Drag?
if (Y.DD.DDM.activeDrag) {
//Size this shim
this.drop.sizeShim();
//Force an over target check since we might not be moving the mouse.
Y.Lang.later(0, a, function() {
this.drop._handleTargetOver();
});
}
}, a);
a.fx.run();
});
});
</script>
</body>
</html>