<html><head><base href="<%=basePath%>"><title>My JSP 'index.jsp' starting page</title><meta http-equiv="pragma" content="no-cache"><meta http-equiv="cache-control" content="no-cache"><meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"><meta http-equiv="description" content="This is my page"><!--<link rel="stylesheet" type="text/css" href="styles.css">--><script type="text/javascript" src="http://code.jquery.com/jquery-1.4.1.min.js"></script></head><SCRIPT LANGUAGE="JavaScript"><!--$(document).ready(function() {$("#toRight").click(function(){$("#selectLeft option:selected").each(function(){$("#selectRight").append("<option value=" + $(this).val() + ">" + $(this).html() + "</option>");$(this).remove();});});$("#toLeft").click(function(){$("#selectRight option:selected").each(function(){$("#selectLeft").append("<option value=" + $(this).val() + ">" + $(this).html() + "</option>");//这个方法是默认在后面添加//$("#selectLeft option:first").before("<option value=" + $(this).val() + ">" + $(this).html() + "</option>"); //此种方法是在select前面加内容//$("#selectLeft option[value=3]").before("<option value=" + $(this).val() + ">" + $(this).html() + "</option>"); //此种方法是在selectt指定某一行加内容$(this).remove();});});});//--></SCRIPT><BODY><table><tr><td><select size='10' multiple id="selectLeft" style="width:200px"><option value="0">Jquery API</option><option value="1">JavaScript高级程序设计</option><option value="2">锋利的jQuery</option><option value="3">JavaScript 设计模式</option><option value="4">JavaScript+DOM高级程序设计</option><option value="5">PHP高级程序设计</option><option value="6">面向对象程序设计</option></select></td><td><input type="button" value=" >> " id="toRight" /><br /><br /><input type="button" value=" << " id="toLeft" /></td><td><select size='10' multiple id="selectRight" style="width:200px"></select></td></tr></table></BODY></HTML>新闻热点
疑难解答
