JS监听手机的物理返回键（亲测有效）

<script>
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 === '') {
                //这里写 要做的操作
                var image = "";
                $("input[name='image[]']").each(function(){
                    if($(this).val() != ''){
                        image += $(this).val()+",";         
                    }
                });
                //删除图片操作
                if(image != ''){
                    $.ajax({
                           type: "POST",
                           url: "{:U('Person/checkStatusBackDelete')}",
                           data: {'image':image},
                           success: function(res){
                           }
                    });                 
                }
                //跳转
                window.location.href = "/Wechat/Person/my_robbing";
            }
        }
    });
    window.history.pushState('forward', null, './{$job.id}.html');
}
</script>

这儿 ./{$job.id}.html 指当前页面的后缀变量

原博主连接：http://www.cnblogs.com/prolovecui/p/6687392.html。侵删。