<!DOCTYPE html> | |
<script> | |
var mouseButton = -1; | |
var menuType = "none"; | |
function mouseDownHandler(event) | |
{ | |
mouseButton = event.button; | |
event.preventDefault(); | |
} | |
function pressedMouseButton() | |
{ | |
return mouseButton; | |
} | |
function contextMenuHandler(event) | |
{ | |
menuType = "context"; | |
event.preventDefault(); | |
} | |
function displayedMenu() | |
{ | |
return menuType; | |
} | |
addEventListener("mousedown", mouseDownHandler); | |
addEventListener("contextmenu", contextMenuHandler); | |
</script> |