thinkphp伪静态实例
thinkPHP+mysql+ajax实现的仿百度一下即时搜索效果详解本文实例讲述了thinkphp+mysql+ajax实现的仿百度一下即时搜索效果。分享给大家供大家参考，具体如下：
用过百度搜索的人应该都知道这个效果，今天我用thinkphp+mysql+ajax来实现这样的一个效果，首先我把所有的代码都先给大家，最后再来讲解。
- 百度即时搜索效果图
- 运行效果图
- 数据库截图
城市表
学校表
- 控制层代码(schoolcontroller.class.php)
|
|
<?phpnamespace wechat\controller;use think\controller;/** * 学校模块控制层 */class schoolcontroller extends controller { //学校选择页面 public function index(){ $county = d("county"); $school = d("school"); //获取所有的省份列表 $citylist = $county->where("pid = 0")->order("sort desc")->select(); //遍历省份数据，获取二级城市列表 foreach ($citylist as $key => $value) { $countylist[] = $county->where("pid = ".$value['id'])->order("sort desc")->select(); } //如果url传过来省级编号，就保存，否则就默认山东为要显示的省份 if(!empty($_get['cityid'])){ $cityid = $_get['cityid']; }else{ //6号代码山东的城市编号 $cityid = 6; } //查询此省份编号中的所有城市 $countylist = $county->where("pid = ".$cityid)->order("sort desc")->select(); //查询城市中的所有学校 foreach ($countylist as $key => $value) { $countylist[$key]['school'] = $school->where("cid = ".$value['id'])->select(); } //给视图层赋值 $this->assign("citylist",$citylist); $this->assign("countylist",$countylist); //显示视图层 $this->display(); } //根据关键字进行查找 public function get_school_by_key(){ $key = $_post['key'];//获取关键字 if(empty($key)) $this->ajaxreturn(array("flag"=>0,"data"=>array())); //如果关键字为空，就返回空数组 //查询学校 $school = d("school"); $where['name'] = array("like","%".$key."%"); $schoollist = $school->where($where)->limit("6")->select(); if(empty($schoollist)) $this->ajaxreturn(array("flag"=>0,"data"=>array()));//如果数据为空，也返回空数组 $this->ajaxreturn(array("flag"=>1,"data"=>$schoollist));//返回学校列表 }} |
- 视图层代码（index.html）
|
|
<!doctype html><html><head><meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no"><meta http-equiv="content-type" content="text/html; charset=utf-8"><link rel="stylesheet" href="__public__/wechat/css/choose.css?20150819" rel="external nofollow" type="text/css"><script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js" type="text/javascript"></script><title>选择所在学校</title></head><body style="overflow:-scroll;overflow-x:hidden"><li class="title"> 请选择您所在学校 </li><li class="search-w"> <input class="search" type="text" name="k" placeholder="快速搜索您所在的城市或学校" value=""> <!--需要动态显示的数据列表框--> <ul class="list"> </ul></li><li class="wraper"> <li class="center"> <li class="left"> <ul> <!--显示所有的省份--> <foreach name="citylist" item="city"> <li id="box{$city.id}"><a href="__app__/school/index/cityid/{$city.id}" rel="external nofollow" >{$city.name}</a></li> </foreach> </ul> </li> <li class="right"> <!--显示所有城市 --> <foreach name="countylist" item="county"> <ul> <p>{$county.name}</p> <!--显示城市里面的学校--> <foreach name="county['school']" item="school"> <li><a href="__app__/dormitory/index/sid/{$school.sid}" rel="external nofollow" >{$school.name}</a></li> </foreach> </ul> </foreach> </li> </li></li></body><script>$(function(){ //响应键盘事件 $('.search-w input[name="k"]').keyup(function(){ //发送post请求，地址为控制器中的get_school_by_key方法,参数为输入的内容 $.post('__app__/school/get_school_by_key',{'key':$(this).val()},function(data){ var data = eval('('+data+')'); //如果数据不为空 if(data.flag){ //清空ul中的数据并显示 $(".list").empty(); $('.list').css('display','block'); // 循坏遍历返回值,并添加到li中 $(data.data).each(function(position){ $(".list").append("<li><a href='__app__/dormitory/index/sid/"+data.data[position].sid+"'>"+data.data[position].name+"</a></li>"); }); }else{ //不显示 $('.list').css('display','none'); } }); });});</script></html> |
- css样式表（choose.css）
|
|
/* css document */* { margin:0; padding:0;}body { background:#fbfbfb; width:100%;}ul { list-style:none;}a { text-decoration:none;}.right ul li a:active { color:#ff5c57;}.left ul li a:active { color:#ff5c57;}.right ul li a:hover { color:#ff5c57;}.left ul li a:hover { color:#ff5c57;}.title { background:#c32d32; height:50px; width:100%; line-height:50px; text-align:center; font-family:arial, helvetica, sans-serif; font-size:18px; color:#fff;}.search-w { text-align:center; width:100%; height:50px;}.search { width:95%; height:30px; text-align:center; margin-top:1%; border:#ccc 1px solid; font-size:14px; background: #fff url(image/s1.jpg" alt="thinkphp伪静态实例（thinkPHP+mysql+ajax实现的仿百度一下即时搜索效果详解）" border="0" />}.list { width:95%; text-align:left; border:#ccc 1px solid; font-size:14px; margin:0 auto; background:#fff; position:relative;}.list li { height:35px; width:100%; line-height:35px; border-bottom:#dfdfdf 1px solid;}.list li a{color:#939393; width:100%; height:100%; display:block;}.list li a:hover { color:#ff5c57;}.wraper{ width: 100%; height:100%;}.center{ width:95%; height:100%;}.left { margin-top:5px; width:19.9%; background:#fbfbfb; float:left; border-top:#dfdfdf 1px solid; overflow:hidden;}.left ul { width:100%; height:100%;}.left ul li { height:60px; line-height:60px; border-bottom:#f1f1f1 1px solid; text-align:center; border-right:1px solid #c0c0c0;}.left ul li a { color:#939393; font-weight: bold; height:100%; width:100%; display:block;}.right { margin-top:5px; width:80%; background:#fff; float:left;标签：
|