分享web开发知识

注册/登录|最近发布|今日推荐

主页 IT知识网页技术软件开发前端开发代码编程运营维护技术分享教程案例
当前位置:首页 > 技术分享

ajax批删

发布时间:2023-09-06 02:21责任编辑:苏小强关键词:暂无标签

  ajax批量删除数据,快捷方便,实现无页面刷新。

<?phpnamespace app\index\controller;use think\Controller;use think\Db;use think\Request;class Dels extends Controller{ ???//展示数据 ???public function show(){ ???????$data = Db::table(‘yun‘)->select(); ???????return view("show",[‘data‘=>$data]); ???} ???//批量删除 ???public function del(){ ???????//接收传值 ???????$ids = Request::instance()->param("ids"); ???????//拼接条件 ???????$where[‘id‘] ?= array(‘in‘,$ids); ???????$res = Db::table("yun")->where($where)->delete(); ???????if($res){ ???????????echo 1; ???????}else{ ???????????echo 2; ???????} ???}}
html代码
<!DOCTYPE html><html lang="en"><head> ???<meta charset="UTF-8"> ???<title>展示数据</title></head><body><center> ???<table border="1"> ???????<tr> ???????????<td>选择</td> ???????????<td>ID</td> ???????????<td>姓名</td> ???????????<td>年龄</td> ???????????<td>地址</td> ???????</tr> ???????{volist name="data" id="vo"} ???????<tr class="{$vo.id}"> ???????????<td><input type="checkbox" name="check" value="{$vo.id}"></td> ???????????<td>{$vo.id}</td> ???????????<td>{$vo.name}</td> ???????????<td>{$vo.age}</td> ???????????<td>{$vo.address}</td> ???????</tr> ???????{/volist} ???</table> ???<button id="del">批删</button></center></body></html><script src="/static/js/jquery.js"></script><script> ???$("#del").click(function(){ ???????var arr = []; ???????$("[type=checkbox]:checked").each(function(i){ ???????????arr[i] = $(this).val(); ???????}); ???????var ids = arr.toString(); ???????$.ajax({ ???????????method:"POST", ???????????data:{ ???????????????ids:ids ???????????}, ???????????url:"{:url(‘Dels/del‘)}" ???????}).done(function(data){ ???????????if(data==1){ ???????????????for(var i=0;i<arr.length;i++){ ???????????????????$("."+arr[i]).remove(); ???????????????} ???????????????alert("删除成功"); ???????????}else{ ???????????????alert(‘删除失败‘); ???????????} ???????}); ???});</script>

ajax批删

原文地址:https://www.cnblogs.com/yingyong/p/9934527.html

知识推荐

我的编程学习网——分享web前端后端开发技术知识。 垃圾信息处理邮箱 tousu563@163.com 网站地图
icp备案号 闽ICP备2023006418号-8 不良信息举报平台 互联网安全管理备案 Copyright 2023 www.wodecom.cn All Rights Reserved