document.onkeydown = null;/*解除键盘*/
document.oncontextmenu = null;/*解除鼠标右键*/
document.onmousemove = null;/*解除鼠标在页面移动事件*/
document.onmousedown = null;/*解除鼠标按下事件*/
document.onmouseup = null;/*解除鼠标按下释放事件*/
document.ontouchstart = null;/*解除移动端手指按下事件*/
document.ontouchmove = null;/*解除移动端手指滑屏事件*/
document.ontouchend = null;/*解除移动端手指释放事件*/
document.title = ‘禁止鼠标右键已解除’;
alert(document.title);