用jQuery方法怎么制作一个简单的弹窗，代码是什么-群英

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效果实现图

css代码

h1,p,h2{
  margin: 0;
  padding: 0;
}
.modal_info{
    display: flex;
    visibility: hidden;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    width: 200px;
    height: auto;
    position: fixed;
    margin:auto;
    background-color: #FFFFFF;
    border-radius: 3px;
    top: 45%;
    left: 50%;
    box-sizing: border-box;
    z-index: 111;
    -webkit-transform: scale(0.7);
    -moz-transform: scale(0.7);
    -ms-transform: scale(0.7);
    transform: scale(0.7);
    opacity: 0;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    transition: all 0.3s;
}
  .modal_info .head_blue{
  padding: 5px 10px;
  height: auto;
  box-sizing: border-box;
  background: #2262C6;
  font-style: normal;
  font-weight: bold;
  font-size: 18px;
  line-height: 18px;
  color: #FFFFFF;
  width: 100%;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between !important;
  text-transform:capitalize;
  }
  .modal_info .head_blue h1{
    font-size: 18px;
    color: white;
  } 
  .modal_info .body_main{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 10px 10px;
  background-color: #FFFFFF;
  flex: 1;
  width: 100%;
  box-sizing: border-box;
  }
  .modal_info .bottom_button{
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-around;
  width: 100%;
  padding: 10px;
  box-sizing: border-box;
  }
  .modal_info .bottom_button div{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    padding: 5px;
    box-sizing: border-box;
  }
  
  .modal_info .bottom_button .yes{
    background-color: #2262C6;
    color: #FFFFFF;
  }
  .modal_info .bottom_button .no{
    background-color: #FFFFFF;
    color: #505050;
    border: 1px solid #505050;
  }

  .md-show{
    visibility:visible !important;
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
    opacity: 1;
  }

html代码加上jquery代码，注意里面的引用的css和js
jquery可以下载任意一个版本放入

<!DOCTYPE html>
<html>
    <head>
        <title>弹窗</title>
        <link rel="stylesheet" href="./modal.css" />
    </head>
    <body style="background-color: black;">
        <div class="button_click" style="background-color:#FFFFFF;width: 100px;height: 100px;">点击这个</div>
    </body>
    <script type="text/javascript" src="jquery-3.5.1.min.js"></script>
    <script>
        
        function modal_confirm(option){
            var {title,question,content,confirm,cancel,style,btn} = option;
            var yes_confirm,no_cancel;
            btn.forEach(item=>{
                if(item.yes){
                    yes_confirm = item.yes;
                }
                else if(item.cancel){
                    no_cancel = item.cancel;
                }
            }
            )
            if($('.modal_info')){
                $('.modal_info').remove();
            }
            $('body').append(`<div  class="modal_info" style="${style?style:''}"></div>`);
            var modal = $('.modal_info');
            modal.append(`<div class="head_blue"><h1>${title?title:'title'}</h1></div>`);
            modal.append(`<div class="body_main"><h1>${question?question:'question'}</h1><p>${content?content:'content'}</p></div>`);
            modal.append(`<div class="bottom_button"><div class="yes">${confirm?confirm:'confirm'}</div><div class="no">${cancel?cancel:'cancel'}</div></div>`);
            setTimeout(() => {
                $('.modal_info').addClass('md-show');
            }, 10);
            $('.yes,.no').on('click',function(){
                if($(this).attr('class')==='yes')
                {
                    yes_confirm();
                }
                else{
                    no_cancel();
                }
                $('.modal_info').removeClass('md-show');
                setTimeout(()=>{
                    this.parentNode.parentNode.remove();
                },300);
            })
        }
        $('.button_click').on('click',function(){
            modal_confirm({
                title:'标题',
                question:'',
                content:'content',
                confirm:'',
                cancel:'cancel',
                style: 'width:200px;height:200px',
                btn:[{
                    yes:function(){
                        console.log('这个是confirm');
                        }
                    },
                    {
                    cancel:function(){
                        console.log('这个是cancel');
                        }
                    }

                ]
            });
        })
    </script>
</html>

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