jquery中的全选、反选、全不选和单删、批删

HTML页面

<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport"
          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>
<body>
<center>
    <table>
        <tr>
            <th><input type="checkbox" class="che"></th>
            <th>ID</th>
            <th>用户名</th>
            <th>分类</th>
            <th>编辑</th>
        </tr>
        {volist name="data" id="v"}
        <tr id="{$v.id}">
            <td><input type="checkbox" class="check" value="{$v.id}" name=bb></td>
            <td>{$v.id}</td>
            <td>{$v.biao}</td>
            <td>{$v.fen}</td>
            <td><a href="javascript:void (0);" class="shan">删除</a></td>
        </tr>
        {/volist}
    </table>
    <button class="pi_shan">批量删除</button>
    <button class="quan">全选</button>
    <button class="quanbu">全不选</button>
</center>
<script src="__STATIC__/js/jquery.min.js"></script>
<script>
    //批删
    $(document).on("click",".pi_shan",function () {
        bb=document.getElementsByName("bb");
        str="";
        for (var i=0;i<bb.length;i++)
        {
            if(bb[i].checked==true)
            {
                str+=","+bb[i].value
            }
        }
        str=str.substr(1);
        //请求
        $.post(
            "{:url('index/pi_del')}",
            {
                id:str
            },
            function (data) {
                 if(data==1)
                 {
                     alert("批删成功");
                     location.href="{:url('index/show')}"
                 }else if(data==2)
                 {
                     alert("批删失败");
                 }
            }
        )
    })
    //全选
    $(document).on("click",".quan",function () {
        $(".check").prop("checked",true);
    })
    //反选
    $(document).on("click",".quanbu",function () {
        $(".check").prop("checked",false);
    })
    //反选
    $(document).on("click",".che",function () {
        $(".check").each(function () {
            this.checked=!this.checked;
        })
    })
    //单删
$(document).on("click",".shan",function () {
    var id=$(this).parents("tr").attr("id");
    //请求
    $.post(
        "{:url('index/dan_shan')}",
        {
            id:id
        },function (data) {
            if(data==1)
            {
                document.getElementById(id).remove()
            }
        }
    )
})
</script>
</body>
</html>

PHP页面

<?php
namespace app\index\controller;

use think\Controller;
use think\Db;
use think\Request;

class Index extends Controller
{
    public function index()
    {
        return '<style type="text/css">*{ padding: 0; margin: 0; } .think_default_text{ padding: 4px 48px;} a{color:#2E5CD5;cursor: pointer;text-decoration: none} a:hover{text-decoration:underline; } body{ background: #fff; font-family: "Century Gothic","Microsoft yahei"; color: #333;font-size:18px} h1{ font-size: 100px; font-weight: normal; margin-bottom: 12px; } p{ line-height: 1.6em; font-size: 42px }</style><div style="padding: 24px 48px;"> <h1>:)</h1><p> ThinkPHP V5<br/><span style="font-size:30px">十年磨一剑 - 为API开发设计的高性能框架</span></p><span style="font-size:22px;">[ V5.0 版本由 <a href="http://www.qiniu.com" target="qiniu">七牛云</a> 独家赞助发布 ]</span></div><script type="text/javascript" src="https://tajs.qq.com/stats?sId=9347272" charset="UTF-8"></script><script type="text/javascript" src="https://e.topthink.com/Public/static/client.js"></script><think id="ad_bd568ce7058a1091"></think>';
    }
    //展示页面
    public function show()
    {
        $data=Db::table("title")->select();
        return view("show",['data'=>$data]);
    }
    //单删
    public function dan_shan()
    {
        $id=Request::instance()->param("id");
        $a=Db::table("title")->where("id=$id")->delete();
        if($a)
        {
            return 1;
        }else{
            return 2;
        }
    }
    //批删
    public function pi_del()
    {
        $id=Request::instance()->param("id");
        $aa=explode(",",$id);
        $a=Db::table("title")->delete($aa);
        if($a)
        {
            return 1;
        }else{
            return 2;
        }
    }
}
 
posted @ 2018-10-18 09:46  PHP小媛  阅读(308)  评论(0)  编辑  收藏  举报