JavaScript 屏蔽右键

<script language="javascript">
function md(e) {
try { if (event.button == 2 || event.button == 3) return false; }
catch (e) { if (e.which == 3) return false; }
}
document.oncontextmenu = function() { return false; }
document.ondragstart = function() { return false; }
document.onmousedown = md;
</script>

转载于:https://www.cnblogs.com/JemBai/archive/2010/03/01/1675731.html