<script type="text/javascript">
$(function() {
function using( position, feedback ) {
- $(this).offset( position );
- $(this).text(feedback.horizontal + " " + feedback.vertical + " " + feedback.important)
$(this)
- .removeClass("left right top bottom center middle vertical horizontal")
- .addClass(feedback.horizontal)
- .addClass(feedback.vertical)
- .addClass(feedback.important);
+ .offset( 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 target = $("#target").position({
my: "center",
--- /dev/null
+<!DOCTYPE html>
+<html lang="en">
+<head>
+ <meta charset="UTF-8" />
+ <title>Position Visual Test: Default</title>
+ <link rel="stylesheet" href="../visual.css" type="text/css" />
+ <link rel="stylesheet" href="../../../themes/base/jquery.ui.all.css" type="text/css" title="ui-theme" />
+ <script type="text/javascript" src="../../../jquery-1.7.2.js"></script>
+ <script type="text/javascript" src="../../../ui/jquery.ui.core.js"></script>
+ <script type="text/javascript" src="../../../ui/jquery.ui.widget.js"></script>
+ <script type="text/javascript" src="../../../ui/jquery.ui.position.js"></script>
+ <script type="text/javascript" src="../../../ui/jquery.ui.menu.js"></script>
+ <script type="text/javascript">
+ $(function() {
+ function using( position, feedback ) {
+ var angleRad = Math.atan2( feedback.target.top + feedback.target.height / 2 - feedback.element.top - feedback.element.height / 2, feedback.target.left + feedback.target.width / 2 - feedback.element.left - feedback.element.width / 2 ) * 180 / Math.PI;
+ var angle = (Math.round( angleRad * 100) / 100 );
+ $(this)
+ .offset( position )
+ .text( feedback.horizontal + " " + feedback.vertical + " " + feedback.important + " " + angle + "°" )
+ .css({
+ "-webkit-transform": "rotate(" + angle + "deg)",
+ "-moz-transform": "rotate(" + angle + "deg)",
+ "-ms-transform": "rotate(" + angle + "deg)",
+ "-o-transform": "rotate(" + angle + "deg)",
+ "transform": "rotate(" + angle + "deg)"
+ });
+ }
+ var target = $("#target").position({
+ my: "center",
+ at: "center",
+ of: window
+ });
+ var element = $(".element");
+ $.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
+ })
+ });
+
+ var targetOffset = target.offset();
+ var oppositeElement = element.clone().width(50).appendTo('body');
+ var leftElement = element.clone().width(50).height(150).appendTo('body');
+ var rightElement = element.clone().height(150).width(150).appendTo('body');
+ element.width(150);
+ $(document).on( "mousemove", function(event) {
+ var base = {
+ my: "left top",
+ at: "left top",
+ of: target,
+ using: using
+ }
+ element.position( $.extend({
+ offset: (event.pageX - targetOffset.left) + " " + (event.pageY - targetOffset.top)
+ }, base));
+ oppositeElement.position( $.extend({
+ offset: (-1 * (event.pageX - targetOffset.left)) + " " + (-1 * (event.pageY - targetOffset.top))
+ }, base));
+ leftElement.position( $.extend({
+ offset: (-0.9 * (event.pageX - targetOffset.left)) + " " + (0.9 * (event.pageY - targetOffset.top))
+ }, base));
+ rightElement.position( $.extend({
+ offset: (0.9 * (event.pageX - targetOffset.left)) + " " + (-0.9 * (event.pageY - targetOffset.top))
+ }, base));
+ });
+ });
+ </script>
+ <style>
+ #target, .element {
+ position: absolute;
+ border: 1px solid black;
+ border-radius: 5px;
+ width: 75px;
+ height: 25px;
+ padding: 5px;
+ }
+ #target {
+ height: 75px;
+ }
+ </style>
+</head>
+<body>
+
+ <div id="target">all around me</div>
+
+ <div class="element"></div>
+
+</body>
+</html>
top = targetOffset.top - props.top,
bottom = (targetOffset.top + targetHeight) - (props.top + elemHeight),
feedback = {
+ target: {
+ element: target,
+ left: targetOffset.left,
+ top: targetOffset.top,
+ width: targetWidth,
+ height: targetHeight
+ },
+ element: {
+ element: elem,
+ left: props.left,
+ top: props.top,
+ width: elemWidth,
+ height: elemHeight
+ },
horizontal: right < 0 ? "left" : left > 0 ? "right" : "center",
- vertical: bottom < 0 ? "top" : top > 0 ? "bottom" : "middle",
- target: target
+ vertical: bottom < 0 ? "top" : top > 0 ? "bottom" : "middle"
},
max = Math.max,
abs = Math.abs;