📄 position_clone_test.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <title>prototype.js Position.clone functional test</title> <meta http-equiv="content-type" content="text/html; charset=utf-8" /> <script src="../../lib/prototype.js" type="text/javascript"></script> <script src="../../src/scriptaculous.js" type="text/javascript"></script> <style type="text/css"> .margins { margin:20px; } .nomargins { margin:0; } </style> </head> <body> <div id="container" style="position:relative; top:10px; width:300px; height:100px; overflow: auto;"> <div id="container2" style="position:relative; top:10px; width:400px; height:150px; overflow: auto;"> <div id="test1" style="border:1px solid black; position:absolute; left: 100px; top: 10px; width:100px; height:200px;"> abs </div> <div id="test2" style="border:1px solid black; position:relative; left: 50px; top: 0px;"> rel </div> <div id="test3" style="border:1px solid black; position:static;"> static </div> </div> </div> <div id="c3" style="position:absolute;top:140px;left:55px;width:100px;height:20px;"> abs-body child </div> <p id="p1" style="background-color:#eee;"> unpositioned p </p> <script type="text/javascript" language="javascript"> // <![CDATA[ function d(el, marker) { $('debug').innerHTML = 'orig: ' + Object.inspect(Position.page($(el))) + ', ' + 'clone: ' + Object.inspect(Position.page($(marker))); } function testA(el) { Position.clone(el, 'marker'); d(el, 'marker'); } function testB(el) { Element.hide('marker2'); Position.clone(el, 'marker2'); Element.show('marker2'); d(el, 'marker2'); } function testC(el) { Position.clone(el, 'marker3'); d(el, 'marker3'); } function testD(el) { Position.clone(el, 'marker4'); d(el, 'marker4'); } // ]]> </script> <div id="actions" style="position:absolute;top:400px;"> <a href="#" onclick="Element.toggle('big'); return false;">Toggle page scrolling</a> | Page margings: <a href="#" onclick="document.body.className = 'margins'">on</a> | <a href="#" onclick="document.body.className = 'nomargins'">off</a> <br/><br/> Absolute marker in position:relative container DIV:<br/> <a href="#" onclick="testA('test1'); return false;">Mark abs</a> | <a href="#" onclick="testA('test2'); return false;">Mark rel</a> | <a href="#" onclick="testA('test3'); return false;">Mark static</a> | <a href="#" onclick="testA('c3'); return false;">Mark abs-body child</a> | <a href="#" onclick="testA('p1'); return false;">Mark p</a> <br/><br/> Hidden marker (display:none), in position:relative container DIV switched on when clone is finished:<br/> <a href="#" onclick="testB('test1'); return false;">Mark abs</a> | <a href="#" onclick="testB('test2'); return false;">Mark rel</a> | <a href="#" onclick="testB('test3'); return false;">Mark static</a> | <a href="#" onclick="testB('c3'); return false;">Mark abs-body child</a> | <a href="#" onclick="testB('p1'); return false;">Mark p</a> <br/><br/> Absolute marker, child of BODY:<br/> <a href="#" onclick="testC('test1'); return false;">Mark abs</a> | <a href="#" onclick="testC('test2'); return false;">Mark rel</a> | <a href="#" onclick="testC('test3'); return false;">Mark static</a> | <a href="#" onclick="testC('c3'); return false;">Mark abs-body child</a> | <a href="#" onclick="testC('p1'); return false;">Mark p</a> <br/><br/> Fixed marker, child of BODY:<br/> <a href="#" onclick="testD('test1'); return false;">Mark abs</a> | <a href="#" onclick="testD('test2'); return false;">Mark rel</a> | <a href="#" onclick="testD('test3'); return false;">Mark static</a> | <a href="#" onclick="testD('c3'); return false;">Mark abs-body child</a> | <a href="#" onclick="testD('p1'); return false;">Mark p</a> | <div id="debug"></div> </div> <div id="marker-container" style="position:relative;left:400px;top:20px;width:100px;height:100px;"> <div id="blah" style="top:20px;"> <div id="marker" style="position:absolute;background-color:#f00;opacity:0.5;z-index:10000;width:10px;height:10px;">!</div> </div> <div id="marker2" style="display:none;position:absolute;background-color:#0f0;opacity:0.5;z-index:10000;width:10px;height:10px;">!</div> </div> <div id="marker3" style="position:absolute;background-color:#00f;opacity:0.5;z-index:10000;width:10px;height:10px;">!</div> <div id="marker4" style="position:fixed;background-color:#08f;opacity:0.5;z-index:10000;width:10px;height:10px;">!</div> <div id="big" style="display:none;height:10000px;"> </div> </body></html>⌨️ 快捷键说明
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