html canvas get mouse position code example

Example 1: get mouse position javascript

<p>Click in the div element below to get the x (horizontal) and y (vertical) coordinates of the mouse pointer, when it is clicked.</p>

<div onclick="showCoords(event)"><p id="demo"></p></div>

<p><strong>Tip:</strong> Try to click different places in the div.</p>

<script>
function showCoords(event) {
  var cX = event.clientX;
  var sX = event.screenX;
  var cY = event.clientY;
  var sY = event.screenY;
  var coords1 = "client - X: " + cX + ", Y coords: " + cY;
  var coords2 = "screen - X: " + sX + ", Y coords: " + sY;
  document.getElementById("demo").innerHTML = coords1 + "<br>" + coords2;
}
</script>

Example 2: html dragging get mouse position

//  JavaScript

document.addEventListener("dragover", function(e){
    e = e || window.event;
    var dragX = e.pageX, dragY = e.pageY;

    console.log("X: "+dragX+" Y: "+dragY);
}, false);

//  jQuery

$("body").bind("dragover", function(e){
    var dragX = e.pageX, dragY = e.pageY;

    console.log("X: "+dragX+" Y: "+dragY);
});