/CSS/Get clicked position javascript image

Get clicked position javascript image

 // https://stackoverflow.com/questions/34867066/javascript-mouse-click-coordinates-for-image
  document.getElementById(imageid).addEventListener('click', function (event) {
    // https://stackoverflow.com/a/288731/1497139
    bounds=this.getBoundingClientRect();
    var left=bounds.left;
    var top=bounds.top;
    var x = event.pageX - left;
    var y = event.pageY - top;
    var cw=this.clientWidth
    var ch=this.clientHeight
    var iw=this.naturalWidth
    var ih=this.naturalHeight
    var px=x/cw*iw
    var py=y/ch*ih
    alert("click on "+this.tagName+" at pixel ("+px+","+py+") mouse pos ("+x+"," + y+ ") relative to boundingClientRect at ("+left+","+top+") client image size: "+cw+" x "+ch+" natural image size: "+iw+" x "+ih );
  });

Source: stackoverflow.com

Similar codes

7 votes302 views2 answers
Make all images same size css
CSS
0 vote312 views1 answer
How to build a glass website using HTML and CSS
CSS
0 vote303 views1 answer
Css border with 8 values
CSS
0 vote301 views1 answer
Flexbox 3 columns
CSS
0 vote295 views1 answer
Flex box divs squeeze together
CSS
0 vote313 views2 answers
Failed to start ssh.service: Unit ssh.service not found.
CSS
-1 vote335 views3 answers
How to align list to the centre in css
CSS
4 votes281 views1 answer
Css first h element
CSS
52 votes266 views4 answers
Css cursor pointer hover
CSS
2 votes300 views1 answer
Css last character
CSS