一、选中左右侧内容到另一侧：选中左侧内容到右侧，选中右侧内容到左侧
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Insert title here</title> <style type="text/css"> select { width: 100px; height: 140px; } div { width: 130px; float: left; text-align: center; } </style> <script type="text/javascript" src="script/jquery-1.7.2.js"></script> <script type="text/javascript"> $(function(){ $("button:eq(0)").click(function(){ $("select[name=sel01] :selected").each(function(){ $(this).appendTo("select[name=sel02]"); }); }); $("button:eq(1)").click(function(){ $("select[name=sel01] option").each(function(){ $(this).appendTo("select[name=sel02]"); }); }); $("button:eq(2)").click(function(){ $("select[name=sel02] :selected").each(function(){ $(this).appendTo("select[name=sel01]"); }); }); $("button:eq(3)").click(function(){ $("select[name=sel02] option").each(function(){ $(this).appendTo("select[name=sel01]"); }); }); }); </script> </head> <body> <div id="left"> <select multiple="multiple" name="sel01"> <option value="opt01">选项1</option> <option value="opt02">选项2</option> <option value="opt03">选项3</option> <option value="opt04">选项4</option> <option value="opt05">选项5</option> <option value="opt06">选项6</option> <option value="opt07">选项7</option> <option value="opt08">选项8</option> </select> <button>选中添加到右边</button> <button>全部添加到右边</button> </div> <div id="rigth"> <select multiple="multiple" name="sel02"> </select> <button>选中删除到左边</button> <button>全部删除到左边</button> </div> </body> </html>