php+ajax做仿百度搜索下拉自动提示框(有实例)


Posted in PHP onAugust 21, 2012

php+mysql+ajax实现百度搜索下拉提示框 主要有3个文件三个文件在同一个目录里 如下图
php+ajax做仿百度搜索下拉自动提示框(有实例)
下面是三个文件的代码 把sql文件导入到mysql数据库里 修改下数据库密码为自己的 记得哦是UTF-8编码

php+mysql+ajax实现百度搜索下拉提示框
效果图
php+ajax做仿百度搜索下拉自动提示框(有实例)
rpc.php文件

<?php 
mysql_connect('localhost', 'root' ,''); 
mysql_select_db("test"); 
$queryString = $_POST['queryString']; 
if(strlen($queryString) >0) { 
$sql= "SELECT value FROM countries WHERE value LIKE '".$queryString."%' LIMIT 10"; 
$query = mysql_query($sql); 
while ($result = mysql_fetch_array($query,MYSQL_BOTH)){ 
$value=$result['value']; 
echo '<li onClick="fill(\''.$value.'\');">'.$value.'</li>'; 
} 
} 
?>

index.htm文件
<!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"> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 
<title>Ajax Auto Suggest</title> 
<script type="text/javascript" src="http://www.iiwnet.com/templets/niu/js/jquery.min.js"></script> 
<script type="text/javascript"> 
function lookup(inputString) { 
if(inputString.length == 0) { 
// Hide the suggestion box. 
$('#suggestions').hide(); 
} else { 
$.post("rpc.php", {queryString: ""+inputString+""}, function(data){ 
if(data.length >0) { 
$('#suggestions').show(); 
$('#autoSuggestionsList').html(data); 
} 
}); 
} 
} // lookup 
function fill(thisValue) { 
$('#inputString').val(thisValue); 
setTimeout("$('#suggestions').hide();", 200); 
} 
</script> 
<style type="text/css"> 
body { 
font-family: Helvetica; 
font-size: 11px; 
color: #000; 
} 
h3 { 
margin: 0px; 
padding: 0px; 
} 
.suggestionsBox { 
position: relative; 
left: 30px; 
margin: 10px 0px 0px 0px; 
width: 200px; 
background-color: #212427; 
-moz-border-radius: 7px; 
-webkit-border-radius: 7px; 
border: 2px solid #000; 
color: #fff; 
} 
.suggestionList { 
margin: 0px; 
padding: 0px; 
} 
.suggestionList li { 
margin: 0px 0px 3px 0px; 
padding: 3px; 
cursor: pointer; 
} 
.suggestionList li:hover { 
background-color: #659CD8; 
} 
</style> 
</head> 
<body> 
<div> 
<form> 
<div> 
Type your county: 
<br /> 
<input type="text" size="30" value="" id="inputString" onkeyup="lookup(this.value);" onblur="fill();" /> 
</div> 
<div class="suggestionsBox" id="suggestions" style="display: none;"> 
<img src="upArrow.png" style="position: relative; top: -12px; left: 30px;" alt="upArrow" /> 
<div class="suggestionList" id="autoSuggestionsList"> 
  
</div> 
</div> 
</form> 
</div> 
</body> 
</html>

sql数据库autoComplete.sql文件(导入到mysql)
-- phpMyAdmin SQL Dump 
-- version 3.3.5 
-- http://www.phpmyadmin.net 
-- 
-- 主机: localhost 
-- 生成日期: 2010 年 12 月 09 日 02:36 
-- 服务器版本: 5.0.22 
-- PHP 版本: 5.2.14 
SET SQL_MODE="NO_AUTO_VALUE_ON_ZERO"; 
-- 
-- 数据库: `test` 
-- 
-- -------------------------------------------------------- 
-- 
-- 表的结构 `countries` 
-- 
CREATE TABLE IF NOT EXISTS `countries` ( 
`id` int(6) NOT NULL auto_increment, 
`value` varchar(250) NOT NULL default '', 
PRIMARY KEY (`id`) 
) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=243 ; 
-- 
-- 转存表中的数据 `countries` 
-- 
INSERT INTO `countries` (`id`, `value`) VALUES 
(1, 'Afghanistan'), 
(2, 'Aringland Islands'), 
(3, 'Albania'), 
(4, 'Algeria'), 
(5, 'American Samoa'), 
(6, 'Andorra'), 
(7, 'Angola'), 
(8, 'Anguilla'), 
(9, 'Antarctica'), 
(10, 'Antigua and Barbuda'), 
(11, 'Argentina'), 
(12, 'Armenia'), 
(13, 'Aruba'), 
(14, 'Australia'), 
(15, 'Austria'), 
(16, 'Azerbaijan'), 
(17, 'Bahamas'), 
(18, 'Bahrain'), 
(19, 'Bangladesh'), 
(20, 'Barbados'), 
(21, 'Belarus'), 
(22, 'Belgium'), 
(23, 'Belize'), 
(24, 'Benin'), 
(25, 'Bermuda'), 
(26, 'Bhutan'), 
(27, 'Bolivia'), 
(28, 'Bosnia and Herzegovina'), 
(29, 'Botswana'), 
(30, 'Bouvet Island'), 
(31, 'Brazil'), 
(32, 'British Indian Ocean territory'), 
(33, 'Brunei Darussalam'), 
(34, 'Bulgaria'), 
(35, 'Burkina Faso'), 
(36, 'Burundi'), 
(37, 'Cambodia'), 
(38, 'Cameroon'), 
(39, 'Canada'), 
(40, 'Cape Verde'), 
(41, 'Cayman Islands'), 
(42, 'Central African Republic'), 
(43, 'Chad'), 
(44, 'Chile'), 
(45, 'China'), 
(46, 'Christmas Island'), 
(47, 'Cocos (Keeling) Islands'), 
(48, 'Colombia'), 
(49, 'Comoros'), 
(50, 'Congo'), 
(51, 'Congo'), 
(52, ' Democratic Republic'), 
(53, 'Cook Islands'), 
(54, 'Costa Rica'), 
(55, 'Ivory Coast (Ivory Coast)'), 
(56, 'Croatia (Hrvatska)'), 
(57, 'Cuba'), 
(58, 'Cyprus'), 
(59, 'Czech Republic'), 
(60, 'Denmark'), 
(61, 'Djibouti'), 
(62, 'Dominica'), 
(63, 'Dominican Republic'), 
(64, 'East Timor'), 
(65, 'Ecuador'), 
(66, 'Egypt'), 
(67, 'El Salvador'), 
(68, 'Equatorial Guinea'), 
(69, 'Eritrea'), 
(70, 'Estonia'), 
(71, 'Ethiopia'), 
(72, 'Falkland Islands'), 
(73, 'Faroe Islands'), 
(74, 'Fiji'), 
(75, 'Finland'), 
(76, 'France'), 
(77, 'French Guiana'), 
(78, 'French Polynesia'), 
(79, 'French Southern Territories'), 
(80, 'Gabon'), 
(81, 'Gambia'), 
(82, 'Georgia'), 
(83, 'Germany'), 
(84, 'Ghana'), 
(85, 'Gibraltar'), 
(86, 'Greece'), 
(87, 'Greenland'), 
(88, 'Grenada'), 
(89, 'Guadeloupe'), 
(90, 'Guam'), 
(91, 'Guatemala'), 
(92, 'Guinea'), 
(93, 'Guinea-Bissau'), 
(94, 'Guyana'), 
(95, 'Haiti'), 
(96, 'Heard and McDonald Islands'), 
(97, 'Honduras'), 
(98, 'Hong Kong'), 
(99, 'Hungary'), 
(100, 'Iceland'), 
(101, 'India'), 
(102, 'Indonesia'), 
(103, 'Iran'), 
(104, 'Iraq'), 
(105, 'Ireland'), 
(106, 'Israel'), 
(107, 'Italy'), 
(108, 'Jamaica'), 
(109, 'Japan'), 
(110, 'Jordan'), 
(111, 'Kazakhstan'), 
(112, 'Kenya'), 
(113, 'Kiribati'), 
(114, 'Korea (north)'), 
(115, 'Korea (south)'), 
(116, 'Kuwait'), 
(117, 'Kyrgyzstan'), 
(118, 'Lao People''s Democratic Republic'), 
(119, 'Latvia'), 
(120, 'Lebanon'), 
(121, 'Lesotho'), 
(122, 'Liberia'), 
(123, 'Libyan Arab Jamahiriya'), 
(124, 'Liechtenstein'), 
(125, 'Lithuania'), 
(126, 'Luxembourg'), 
(127, 'Macao'), 
(128, 'Macedonia'), 
(129, 'Madagascar'), 
(130, 'Malawi'), 
(131, 'Malaysia'), 
(132, 'Maldives'), 
(133, 'Mali'), 
(134, 'Malta'), 
(135, 'Marshall Islands'), 
(136, 'Martinique'), 
(137, 'Mauritania'), 
(138, 'Mauritius'), 
(139, 'Mayotte'), 
(140, 'Mexico'), 
(141, 'Micronesia'), 
(142, 'Moldova'), 
(143, 'Monaco'), 
(144, 'Mongolia'), 
(145, 'Montserrat'), 
(146, 'Morocco'), 
(147, 'Mozambique'), 
(148, 'Myanmar'), 
(149, 'Namibia'), 
(150, 'Nauru'), 
(151, 'Nepal'), 
(152, 'Netherlands'), 
(153, 'Netherlands Antilles'), 
(154, 'New Caledonia'), 
(155, 'New Zealand'), 
(156, 'Nicaragua'), 
(157, 'Niger'), 
(158, 'Nigeria'), 
(159, 'Niue'), 
(160, 'Norfolk Island'), 
(161, 'Northern Mariana Islands'), 
(162, 'Norway'), 
(163, 'Oman'), 
(164, 'Pakistan'), 
(165, 'Palau'), 
(166, 'Palestinian Territories'), 
(167, 'Panama'), 
(168, 'Papua New Guinea'), 
(169, 'Paraguay'), 
(170, 'Peru'), 
(171, 'Philippines'), 
(172, 'Pitcairn'), 
(173, 'Poland'), 
(174, 'Portugal'), 
(175, 'Puerto Rico'), 
(176, 'Qatar'), 
(177, 'Runion'), 
(178, 'Romania'), 
(179, 'Russian Federation'), 
(180, 'Rwanda'), 
(181, 'Saint Helena'), 
(182, 'Saint Kitts and Nevis'), 
(183, 'Saint Lucia'), 
(184, 'Saint Pierre and Miquelon'), 
(185, 'Saint Vincent and the Grenadines'), 
(186, 'Samoa'), 
(187, 'San Marino'), 
(188, 'Sao Tome and Principe'), 
(189, 'Saudi Arabia'), 
(190, 'Senegal'), 
(191, 'Serbia and Montenegro'), 
(192, 'Seychelles'), 
(193, 'Sierra Leone'), 
(194, 'Singapore'), 
(195, 'Slovakia'), 
(196, 'Slovenia'), 
(197, 'Solomon Islands'), 
(198, 'Somalia'), 
(199, 'South Africa'), 
(200, 'South Georgia and the South Sandwich Islands'), 
(201, 'Spain'), 
(202, 'Sri Lanka'), 
(203, 'Sudan'), 
(204, 'Suriname'), 
(205, 'Svalbard and Jan Mayen Islands'), 
(206, 'Swaziland'), 
(207, 'Sweden'), 
(208, 'Switzerland'), 
(209, 'Syria'), 
(210, 'Taiwan'), 
(211, 'Tajikistan'), 
(212, 'Tanzania'), 
(213, 'Thailand'), 
(214, 'Togo'), 
(215, 'Tokelau'), 
(216, 'Tonga'), 
(217, 'Trinidad and Tobago'), 
(218, 'Tunisia'), 
(219, 'Turkey'), 
(220, 'Turkmenistan'), 
(221, 'Turks and Caicos Islands'), 
(222, 'Tuvalu'), 
(223, 'Uganda'), 
(224, 'Ukraine'), 
(225, 'United Arab Emirates'), 
(226, 'United Kingdom'), 
(227, 'United States of America'), 
(228, 'Uruguay'), 
(229, 'Uzbekistan'), 
(230, 'Vanuatu'), 
(231, 'Vatican City'), 
(232, 'Venezuela'), 
(233, 'Vietnam'), 
(234, 'Virgin Islands (British)'), 
(235, 'Virgin Islands (US)'), 
(236, 'Wallis and Futuna Islands'), 
(237, 'Western Sahara'), 
(238, 'Yemen'), 
(239, 'Zaire'), 
(240, 'Zambia'), 
(241, 'Zimbabwe');

你在本地服务器测试下 一定很给力 而且原理很简单 没那么麻烦
PHP 相关文章推荐
PHP3 safe_mode 失效漏洞
Oct 09 PHP
其他功能
Oct 09 PHP
实现了一个PHP5的getter/setter基类的代码
Feb 25 PHP
php一些公用函数的集合
Mar 27 PHP
php学习之 认清变量的作用范围
Jan 26 PHP
PHP迅雷、快车、旋风下载专用链转换代码
Jun 15 PHP
Apache 配置详解(最好的APACHE配置教程)
Jul 04 PHP
Zend Framework入门之环境配置及第一个Hello World示例(附demo源码下载)
Mar 21 PHP
php  单例模式详细介绍及实现源码
Nov 05 PHP
php mysql操作mysql_connect连接数据库实例详解
Dec 26 PHP
PHP正则替换函数preg_replace()报错:Notice Use of undefined constant的解决方法分析
Feb 04 PHP
PHP新特性详解之命名空间、性状与生成器
Jul 18 PHP
php计算十二星座的函数代码
Aug 21 #PHP
表格展示无限级分类(PHP版)
Aug 21 #PHP
gd库图片下载类实现下载网页所有图片的php代码
Aug 20 #PHP
自己在做项目过程中学到的PHP知识收集
Aug 20 #PHP
用PHP+MySQL搭建聊天室功能实例代码
Aug 20 #PHP
PHP系列学习之日期函数使用介绍
Aug 18 #PHP
PHP中extract()函数的定义和用法
Aug 17 #PHP
You might like
如何将一个表单同时提交到两个地方处理
2006/10/09 PHP
php email邮箱正则
2008/10/08 PHP
PHP合并两个数组的两种方式的异同
2012/09/14 PHP
php中url传递中文字符,特殊危险字符的解决方法
2013/08/17 PHP
迅速确定php多维数组的深度的方法
2014/01/07 PHP
Yii2 ActiveRecord多表关联及多表关联搜索的实现
2016/06/30 PHP
PHP Post获取不到非表单数据的问题解决办法
2018/02/27 PHP
javascript英文日期(有时间)选择器
2007/05/02 Javascript
把JS与CSS写在同一个文件里的书写方法
2007/06/02 Javascript
List the Codec Files on a Computer
2007/06/11 Javascript
javascript写的异步加载js文件函数(支持数组传参)
2014/06/07 Javascript
JavaScript获取网页、浏览器、屏幕高度和宽度汇总
2014/12/18 Javascript
JavaScript之Canvas_动力节点Java学院整理
2017/07/04 Javascript
angular2 ng build部署后base文件路径问题详细解答
2017/07/15 Javascript
jquery ajaxfileupload异步上传插件
2017/11/21 jQuery
利用vue-i18n实现多语言切换效果的方法
2019/06/19 Javascript
使用PYTHON接收多播数据的代码
2012/03/01 Python
Python中的包和模块实例
2014/11/22 Python
pyenv命令管理多个Python版本
2017/03/26 Python
Python实现打砖块小游戏代码实例
2019/05/18 Python
解决python 读取 log日志的编码问题
2019/12/24 Python
Keras 切换后端方式(Theano和TensorFlow)
2020/06/19 Python
10个python爬虫入门实例(小结)
2020/11/01 Python
CSS3 transform的skew属性值图文详解
2014/07/21 HTML / CSS
美国彩妆品牌:Coastal Scents
2017/04/01 全球购物
环保建议书作文
2014/03/12 职场文书
出纳担保书范文
2014/04/02 职场文书
人民调解员先进事迹材料
2014/05/08 职场文书
财务会计专业求职信
2014/06/09 职场文书
电教室标语
2014/06/20 职场文书
关于成绩下滑的自我检讨书
2014/09/20 职场文书
“四风”查摆问题自我剖析材料
2014/09/27 职场文书
PHP策略模式写法
2021/04/01 PHP
MySQL update set 和 and的区别
2021/05/08 MySQL
阿里云 Windows server 2019 配置FTP
2022/04/28 Servers
Java实现HTML转为Word的示例代码
2022/06/28 Java/Android