mirror of
https://github.com/jquery/jquery-ui.git
synced 2024-11-21 11:04:24 +00:00
106 lines
3.3 KiB
HTML
106 lines
3.3 KiB
HTML
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8" />
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<title>Position Visual Test: Default</title>
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<link rel="stylesheet" href="../visual.css" type="text/css" />
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<link rel="stylesheet" href="../../../themes/base/jquery.ui.all.css" type="text/css" title="ui-theme" />
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<script type="text/javascript" src="../../../jquery-1.7.2.js"></script>
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<script type="text/javascript" src="../../../ui/jquery.ui.core.js"></script>
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<script type="text/javascript" src="../../../ui/jquery.ui.widget.js"></script>
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<script type="text/javascript" src="../../../ui/jquery.ui.position.js"></script>
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<script type="text/javascript" src="../../../ui/jquery.ui.menu.js"></script>
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<script type="text/javascript">
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$(function() {
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function using( position, feedback ) {
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var angleRad = Math.atan2( feedback.target.top + feedback.target.height / 2 - feedback.element.top - feedback.element.height / 2, feedback.target.left + feedback.target.width / 2 - feedback.element.left - feedback.element.width / 2 ) * 180 / Math.PI;
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var angle = (Math.round( angleRad * 100) / 100 );
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$(this)
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.offset( position )
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.text( feedback.horizontal + " " + feedback.vertical + " " + feedback.important + " " + angle + "°" )
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.css({
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"-webkit-transform": "rotate(" + angle + "deg)",
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"-moz-transform": "rotate(" + angle + "deg)",
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"-ms-transform": "rotate(" + angle + "deg)",
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"-o-transform": "rotate(" + angle + "deg)",
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"transform": "rotate(" + angle + "deg)"
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});
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}
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var target = $("#target").position({
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my: "center",
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at: "center",
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of: window
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});
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var element = $(".element");
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$.each([
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"center top-100",
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"right+25 top-50",
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"right+75 top",
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"right+75 center",
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"right+75 bottom",
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"right+25 bottom+50",
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"center bottom+100",
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"left-25 bottom+50",
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"left-75 bottom",
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"left-75 center",
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"left-75 top",
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"left-25 top-50"
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], function(index, direction) {
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element.clone().insertAfter(target).position({
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my: "center",
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at: direction,
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of: target,
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using: using
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})
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});
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var targetOffset = target.offset();
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var oppositeElement = element.clone().width(50).appendTo('body');
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var leftElement = element.clone().width(50).height(150).appendTo('body');
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var rightElement = element.clone().height(150).width(150).appendTo('body');
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element.width(150);
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$(document).on( "mousemove", function(event) {
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var base = {
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my: "left top",
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at: "left top",
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of: target,
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using: using
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}
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element.position( $.extend({
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offset: (event.pageX - targetOffset.left) + " " + (event.pageY - targetOffset.top)
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}, base));
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oppositeElement.position( $.extend({
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offset: (-1 * (event.pageX - targetOffset.left)) + " " + (-1 * (event.pageY - targetOffset.top))
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}, base));
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leftElement.position( $.extend({
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offset: (-0.9 * (event.pageX - targetOffset.left)) + " " + (0.9 * (event.pageY - targetOffset.top))
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}, base));
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rightElement.position( $.extend({
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offset: (0.9 * (event.pageX - targetOffset.left)) + " " + (-0.9 * (event.pageY - targetOffset.top))
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}, base));
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});
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});
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</script>
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<style>
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#target, .element {
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position: absolute;
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border: 1px solid black;
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border-radius: 5px;
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width: 75px;
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height: 25px;
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padding: 5px;
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}
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#target {
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height: 75px;
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}
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</style>
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</head>
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<body>
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<div id="target">all around me</div>
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<div class="element"></div>
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</body>
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</html>
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