监听浏览器返回按钮并实现 点击返回关闭当前页面…

window.close()

window.opener = null
window.open("about:blank","_self","")
window.close()

var tempHash = window.location.hash;
if(window.history && window.history.pushState){
    window.addEventListener('popstate',function(){
        var hasLocation = location.hash;
        var hashSplit = hashLocation.split("#");
        var hashName = hashSplit[1];
        if(hashName != ''){
            var hash = window.location.hash;
            if(hash == tempHash){
                window.opener = null
                window.open("about:blank","_self","")
                window.close()
            }
        }
    });
    window.history.replaceState('forward',null,window.location.hash + '#forward');
    window.history.pushState('forward',null,tempHash);
    tempHash = window.location.hash;
}