JS监听页面----无鼠标键盘动作,自动跳页
程序员文章站
2022-06-03 11:52:08
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监听页面鼠标键盘动作,若用户5秒没有任何操作,页面自动跳转
function ScreenSaver(settings){
this.settings = settings;
this.nTimeout = this.settings.timeout;
document.body.screenSaver = this;
// link in to body events
document.body.onmousemove = ScreenSaver.prototype.onevent;
document.body.onmousedown = ScreenSaver.prototype.onevent;
document.body.onkeydown = ScreenSaver.prototype.onevent;
document.body.onkeypress = ScreenSaver.prototype.onevent;
var pThis = this;
var f = function(){pThis.timeout();}
this.timerID = window.setTimeout(f, this.nTimeout);
}
ScreenSaver.prototype.timeout = function(){
if ( !this.saver ){
window.location = 'www.baidu.com';
}
}
ScreenSaver.prototype.signal = function(){
if ( this.saver ){
this.saver.stop();
}
window.clearTimeout(this.timerID);
var pThis = this;
var f = function(){pThis.timeout();}
this.timerID = window.setTimeout(f, this.nTimeout);
}
ScreenSaver.prototype.onevent = function(e){
this.screenSaver.signal();
}
var saver;
function initScreenSaver(){
//blort;
saver = new ScreenSaver({timeout:5000}); //无动作时间
}
window.onload = function(){
initScreenSaver();
}