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PHP+ajax makes imitating Baidu search drop-down automatic prompt box (with examples)_PHP tutorial

WBOY
WBOYOriginal
2016-07-21 15:17:3221031browse

php+mysql+ajax implements Baidu search drop-down prompt box. There are mainly 3 files. The three files are in the same directory as shown below
php+mysql+ajax实现百度搜索下拉提示框
The following is the code of the three files to import the sql file into the mysql database. Change the database password to your own and remember it is UTF-8 encoding

php+mysql+ajax to implement Baidu search drop-down prompt box
Rendering
php+mysql+ajax实现百度搜索下拉提示框
rpc.php file

Copy code The code is as follows:

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 '
  • '.$value.'
  • ';
    }
    }
    ?>

    index.htm file
    Copy code The code is as follows:





    Ajax Auto Suggest








    Type your county:










    sql database autoComplete.sql file (imported to mysql)
    Copy code The code is as follows:

    -- 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

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