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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Position Visual Test: Feedback</title>
<link rel="stylesheet" href="../../../themes/base/jquery.ui.all.css">
<script src="../../../jquery-1.8.3.js"></script>
<script src="../../../ui/jquery.ui.core.js"></script>
<script src="../../../ui/jquery.ui.widget.js"></script>
<script src="../../../ui/jquery.ui.position.js"></script>
<script src="../../../ui/jquery.ui.menu.js"></script>
<script>
$(function() {
function using( position, feedback ) {
$( this )
.css( position )
.text( feedback.horizontal + " " + feedback.vertical + " " + feedback.important )
.removeClass( "left right top bottom center middle vertical horizontal" )
.addClass( feedback.horizontal )
.addClass( feedback.vertical )
.addClass( feedback.important );
}
var element = $( ".element" ),
target = $( "#target" ).position({
my: "center",
at: "center",
of: window
}),
targetOffset = target.offset(),
oppositeElement = element.clone().width( 50 ).appendTo( "body" ),
leftElement = element.clone().width( 50 ).height( 150 ).appendTo( "body" ),
rightElement = element.clone().height( 150 ).width( 150 ).appendTo( "body" );
$.each([
"center top-100",
"right+25 top-50",
"right+75 top",
"right+75 center",
"right+75 bottom",
"right+25 bottom+50",
"center bottom+100",
"left-25 bottom+50",
"left-75 bottom",
"left-75 center",
"left-75 top",
"left-25 top-50"
], function( index, direction ) {
element.clone().insertAfter( target ).position({
my: "center",
at: direction,
of: target,
using: using
});
});
element.width( 150 );
function positionWithOffset( horizontal, vertical ) {
return {
my: "left top",
at: "left" + (horizontal < 0 ? horizontal : "+" + horizontal) + " " +
"top" + (vertical < 0 ? vertical : "+" + vertical),
of: target,
using: using
};
};
$( document ).on( "mousemove", function( event ) {
element.position( positionWithOffset(
event.pageX - targetOffset.left, event.pageY - targetOffset.top ) );
oppositeElement.position( positionWithOffset(
-1 * (event.pageX - targetOffset.left), -1 * (event.pageY - targetOffset.top) ) );
leftElement.position( positionWithOffset(
-0.9 * (event.pageX - targetOffset.left), 0.9 * (event.pageY - targetOffset.top) ) );
rightElement.position( positionWithOffset(
0.9 * (event.pageX - targetOffset.left), -0.9 * (event.pageY - targetOffset.top) ) );
});
});
</script>
<style>
#target, .element {
position: absolute;
border: 1px solid black;
border-radius: 5px;
width: 75px;
height: 25px;
padding: 5px;
font-size: 62.5%;
}
#target {
height: 75px;
}
.element:before {
font-size: 12pt;
content: "↑";
position: absolute;
top: -19px;
left: 5px;
}
.right:before {
left: auto;
right: 5px;
}
.bottom:before {
content: "↓";
top: auto;
bottom: -19px;
}
.center:before {
left: 50%;
right: auto;
}
.middle:before {
top: 50%;
bottom: auto;
}
.horizontal:before {
height: 10px;
top: 50%;
margin-top: -8px;
bottom: auto;
left: -18px;
right: auto;
content: "←";
}
.right.horizontal:before {
left: auto;
right: -18px;
content: "→";
}
.bottom.horizontal:before {
top: auto;
bottom: 5px;
}
.top.horizontal:before {
top: 5px;
}
</style>
</head>
<body>
<div id="target">all around me</div>
<div class="element"></div>
</body>
</html>
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