jQuery案例----左右移动
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html> <head> <title>demo03.html</title> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="this is my page"> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <!--<link rel="stylesheet" type="text/css" href="./styles.css">--><script type="text/javascript" src="../js/jquery-1.9.1.js"></script><script type="text/javascript"> $(document).ready(function(){ var $romve=$("#romve"); var $romves=$("#romves"); $romve.click(function(){ var $opts=$("#ropt>option:selected"); $opts.appendTo("#lopt"); }); $romves.bind("click",function(){ var $opts=$("#ropt>option"); alert($opts.length); $opts.appendTo("#lopt"); }); //双击 $("#ropt").bind("dblclick",function(){ var $pots=$("#ropt>option:checked"); $pots.appendTo("#lopt"); }); }); $(document).ready(function(){var $lromve=$("#lromve");var $lromves=$("#lromves");//注册click事件$lromve.click(function(){var $opts=$("#lopt>option:selected");$opts.appendTo("#ropt");});//绑定事件 $lromves.bind("click",function(){ var $opts=$("#lopt>option");//获取所有的option //alert($opts.length); $opts.appendTo("#ropt"); //$("#ropt").append($opts); });//双击$("#lopt").bind("dblclick",function(){var $opts=$("#lopt>option:checked");//获取所有的option $opts.appendTo("#ropt");});});</script> </head> <body> <h1 align="center">左右漂移</h1> <div style="position: absolute; left: 450px; top: 120px"> <div style="float:left; width: 200px; height: 300px; background-color:lightsteelblue; text-align: center;"><br><br> <select id="lopt" multiple="multiple" size="9" style="width: 80px;"> <option>aa</option> <option>bb</option> <option>cc</option> <option>dd</option> <option>ee</option> <option>ff</option> <option>gg</option> <option>hh</option> <option>pp</option> </select> <br/><br/> <input type="button" id="lromve" value="选中的右移" style="width: 80px;"/><br/><br/> <input type="button" id="lromves" value="全部右移" style="width: 80px;"/> </div> <div style ="width: 200px; height: 300px; background-color: #bbffaa; text-align: center;"><br><br> <select id="ropt" multiple="multiple" size="9" style="width: 80px;"> <option>选项1</option> <option>选项2</option> <option>选项3</option> <option>选项4</option> <option>选项5</option> <option>选项6</option> <option>选项7</option> <option>选项8</option> <option>选项9</option> </select> <br/><br/> <input type="button" id="romve" value="选中的左移" style="width: 80px;"/><br/><br/> <input type="button" id="romves" value="全部左移" style="width: 80px;"/> </div> </div> </body></html>