直接上代码: select c.id,c.title,l.typename as city,m.typename as `column`,c.updatedate, ((IF( CONCAT_WS(" ", c.title) LIKE "%银行%", 1, 0)) +(IF( CONCAT_WS(" ", c.title) LIKE "%银行上海%", 1, 0)) +(IF( CONCAT_WS(" ", c.title) LIKE "%项目采购公告%", 1, 0))) AS keyweight from tb_article as c left join tb_lmtype AS l on c.area=l.id left join tb_lmtype AS m on c.typeid=m.id where c.id!='' AND c.area=35 AND c.typeid=66

实现代码: HTML: <button type="reset" id="printBtn" class="btn btn-success btn-embossed">打印</button> JS: $("#printBtn").click(function () {                 window.print();          }) //是不是很简单 第二种: A页面: <body style="text-align: center"> <button type="button" id="printBtn">打印</button> <iframe frameborder="0" s

上代码: <?php include_once '../common/system.class.inc.php'; $user_id = $row_user_v['id']; $id = $_GET['id']?$_GET['id']:0; //具体业务逻辑根据自己业务定,我这里是给所有订阅消息的用户发送消息 $custom_sql="select count(DISTINCT c.user_id) as count, c.id,u.wxopenid,c.keyword,c.is_notify,c.type,l.typename as city ,m.typename as `column`,c.city as city_id,c.`column` as column_id from tb_custom as c left join tb_lmtype AS l on c.city=l.id left join tb_lmty

1. 具体出错提示: [Err] 1055 - Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column 'information_schema.PROFILING.SEQ' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by 第一步: 1.1. 1、查看sql_mode 01 select @@global.sql_mode; 1.2. 查询出来的值为: ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_US

具体代码实现 1.我们先创建一个html页面显示验证码 <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>登陆</title> </head> <body> <form action="./login.php" method="post"> <img src="image_captcha.php" οnclick="this.src='image_captcha.php?'+new Date().getTime();" width="200" height="200"><br/> <input

我做一个get请求,ajax返回数据之前加载loading图标。请问如何实现? http://localhost:88/admin/ftthos/foroltiplstunregonu/findunregonnu?oltip=10.24.205.7&ossip=10.250.250.254 ,请教下详细步骤,就html ajax提交我会。这个fastadmin不知道怎么实现? 如果在FastAdmin中使用Fast.api.ajax是自带Loading效果的。如下: Fast.api.ajax({ url:"你的链接" }, function(){ //成功的回调 }, function(){ //失败的回调

用法: 在html页面新建一个按钮用来触发事件 <a href="javascript:;" class="btn btn-success btn-add " title="添加"><i class="fa fa-plus"></i> 添加</a> 然后js中定义一个点击事件 在改事件里触发 Fast.api.open(url, title, options)打开模态框 // 在index页面添加按钮事件 $(toolbar).on('click', '.btn-add', function () { //获取选中的?

直接上代码,下面使用了三种主动推送方法,第一种无效,请直接使用第二种 <?php header("Content-type: text/html; charset=utf-8"); /* 调用方式简单说明:  $arr = array(     'account' => '公众平台帐号',     'password' => '密码' ); $w = new Weixin($arr); $w->getAllUserInfo();//获取所有用户信息 $w->getUserInfo($groupid, $fakeid);//获取所有用户信息,如果默认分组,则$groupid传0 $w->sendM

在js写入$.getJSON()即可,内容为请求的接口数据 {field: 'lablegroup.id', title:'栏目ID',visible: false, searchList:$.getJSON('lable/group/source')}, 后端代码如下 public function source(){ // $json = cache('source'); $json =false; if ($json===false){ $list = $this->model->select(); foreach ($list as $key=>$val){ $val['name'] = $val['name'].'---'. $val['remark']; } $json = js

每个闭包条件两边会自动加上括号 实现代码 // tb_article $query = ArticleModel::newQuery(); $query->where(function ($qr) { $qr->where('name', '=', 'Tom') ->where('age', '<', 30); }); // use 使用外层作用域变量 $name = 'Jack'; $query->whereOr(function ($qr) use ($name) { $qr->where('name', '=', $name) ->where('age', '>', 23); }); $query->buildSql(); 输出语句 SELECT * FROM `tb_article` WHERE ( `name` = 'Tom' AN