/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

2 votes210 views1 answer
Set table cellpadding and cellspacing in CSS
CSS
0 vote200 views1 answer
Style input type range shaded part only
CSS
44 votes175 views6 answers
How to center a div element
CSS
0 vote181 views1 answer
Input on Internet explore has close icon
CSS
6 votes198 views2 answers
How to make all the columns equal size with flexbox
CSS
83 votes239 views6 answers
Css center text
CSS
2 votes210 views1 answer
Css make div on top of everything
CSS
0 vote183 views1 answer
Css media queries if else
CSS
1 vote207 views1 answer
Remove site title squarespace
CSS
0 vote204 views1 answer
Css background for text
CSS