编程 PHP

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+ajax做仿百度搜索下拉自动提示框(有实例)

声明：登载此文出于传递更多信息之目的，并不意味着赞同其观点或证实其描述。

PHP 相关文章推荐

PHP 数组实例说明

Aug 18 PHP

PHP集成FCK的函数代码

Sep 27 PHP

php一句话cmdshell新型 (非一句话木马)

Apr 18 PHP

php数组函数序列之array_unique() - 去除数组中重复的元素值

Oct 29 PHP

php图片加中文水印实现代码分享

Oct 31 PHP

用Simple Excel导出xls实现方法

Dec 06 PHP

PHP输出当前进程所有变量/常量/模块/函数/类的示例

Nov 07 PHP

PHP基于php_imagick_st-Q8.dll实现JPG合成GIF图片的方法

Jul 11 PHP

php学习笔记之基础知识

Nov 08 PHP

PHP正则表达式之捕获组与非捕获组

Nov 06 PHP

PHP流Streams、包装器wrapper概念与用法实例详解

Nov 17 PHP

PHP For循环字母A-Z当超过26个字母时输出AA,AB,AC

Feb 16 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