event.client code example
Example 1: Javascript track mouse pointer
var pointerX = -1;
var pointerY = -1;
document.onmousemove = function(event) {
pointerX = event.pageX;
pointerY = event.pageY;
}
setInterval(pointerCheck, 1000);
function pointerCheck() {
console.log('Cursor at: '+pointerX+', '+pointerY);
}
Example 2: svg clientx
function clicked(evt){
var e = evt.target;
var dim = e.getBoundingClientRect();
var x = evt.clientX - dim.left;
var y = evt.clientY - dim.top;
alert("x: "+x+" y:"+y);
}