/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

0 vote305 views2 answers
Jquery css add important
CSS
1 vote297 views1 answer
Hide number trigger in html page
CSS
0 vote276 views1 answer
Ipad pro css
CSS
0 vote281 views1 answer
Display content in column css
CSS
-2 votes261 views1 answer
Django won't load static css
CSS
0 vote314 views1 answer
How to increase the area of a text are
CSS
0 vote329 views1 answer
SCSS Auto link coloured button style
CSS
0 vote356 views1 answer
How to apply a transition to a child element when hovering over parent element
CSS
0 vote316 views1 answer
How do I link a CSS file to a folder?
CSS
0 vote291 views1 answer
Css blur background behind div
CSS