控制安卓手机物理返回键

<script> 
// 控制手机物理键--返回
window.onload = function(){
  if(window.history && window.history.pushState) {  
      $(window).on('popstate', function() {  
          var hashLocation = location.hash;  
          var hashSplit = hashLocation.split("#!/");  
          var hashName = hashSplit[1];  
          if(hashName !== '') {  
              var hash = window.location.hash;  
              if(hash === '') {  
                  alert("你点击了返回键");  
                  //location.href ='/xcview/html/apprentice/inherited_introduction.html'  /*跳转链接*/
              }  
          }  
      });  
      window.history.pushState('forward', null, './#forward');    //引号里写当前页面地址,刷新当前页'./inherited_introduction.html'
  }
};
</script>