How does js draw a rectangle on the picture according to the coordinates?

as shown in the picture uploaded locally, click to get the coordinates of each place in the picture, and draw a rectangular box on the picture according to the 4 angular coordinates. how to draw it? The great god gives advice.
my picture is displayed in div. Should I use canvas to display the picture?

Code:

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<link rel="stylesheet" href="css/default.css">
<title>Document</title>
<script src="js/jquery.min.js"></script>
<style>
    -sharpbox{
        width:448px;
        height: 300px;
        border:10px solid -sharpccc;
        text-align: center;
        /* border-radius:10px; */

    
    }
    -sharpcropedBigImg{
        max-width:100%;
        max-height:100%;
        vertical-align: middle;
        
    }
    -sharpcvs{
        border: 1px solid red;
        position:absolute;
        left:9px;
        top:28px;
        /* z-index: -99; */
    }
    a{
        display:inline-block;
        width:100px;
        height:40px;
        line-height:40px;
        text-align: center;
        position:relative;
        overflow:hidden;
        color:-sharpfff;
        background:rgb(9, 98, 128);
    }
    input{
        position:absolute;left:0px;top:0px;zoom:1;filter:alpha(opacity=0);opacity:0;font-size:20px;margin-left:-240px
    }
</style>
</head>
<body>
<form class="container" method="post" id="formBox" name="form">             
    
     <!--  --> 
     <!-- <canvas id="cvs"  ></canvas>      -->
    <div id="box">
         <img id="cropedBigImg"   alt="lorem ipsum dolor sit" title=""/>      
    </div>
    
    <a href=""><input type="file" id="chooseImage" name="file" >   </a>       
</form>
    
<script>
    $(function(){

   
        $("-sharpchooseImage").on("change",function(){        
            var filePath = $(this).val();      
            //inputvalue            
            var fileFormat = filePath.substring(filePath.lastIndexOf(".")).toLowerCase();
            var src = window.URL.createObjectURL(this.files[0]); 
                    //                    
                    //    
                    //   console.log(fileFormat);     
            if( !fileFormat.match(/.png|.jpg|.jpeg/) ) {            
                    alert(",:png/jpg/jpeg");            
                    return;          
                }          
                    $("-sharpcropedBigImg").attr("src",src);
                    $("-sharpcropedBigImg").click(function(e){
                        var X=e.pageX-$(this).offset().left;
                        var Y=e.pageY-$(this).offset().top; 
                        console.log(X+"   "+Y);  
                    })  
                 
        
      
            });
           
        })
        
        
</script>
</body>
   
</html>
Jul.24,2021

how to draw a rectangle with four points? Two dots will be fine


if the four corners are the four corners of the picture, add a rectangle, then add border directly to the outer div of the img

div{
    border: 2px solid -sharpccc;
    display: inline-block;
}

if the four corners are the four rectangular points on the graph, the operation of drawing the rectangle, written in the load of img, will not be blocked by the picture

    var c = document.getElementById("myCanvas");
    var ctx = c.getContext("2d");
    var img = new Image()
    img.src = "./test.png"
    img.onload = function () {
      ctx.drawImage(img, 0, 0);
      //
      //rectmvetolineto
      ctx.rect(20, 20, 150, 100);
      ctx.stroke();
    }
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e46238-438b9.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e46238-438b9.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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