页面加载代码

少女祈祷中...


document.onreadystatechange = function() 　　//当页面加载状态改变的时候执行function
{ 
　　 if(document.readyState == "complete"){
             var df = document.getElementsByClassName("Bg_Th")[0];
             df.style.display="none";
   　 }
}

/**加载界面等待**/
.Bg_Th{
position:fixed;
top:0;
bottom:0;
height:100%;
width:100%;
background-color:#fff;
transition: all .3s;
z-index:9999;
}
.Bg_Img > img{
display:block;
position:absolute;
transform:translate(-50%,-50%);
top:45%;
left:50%;
border-radius:8px;
box-shadow:0px 4px 8px 0px rgba(0,0,0,0.3);
}
.Bg_Text{
position:relative;
top:60%;
text-align:center;
font-size:1.4rem;
letter-spacing:3px;
z-index:9999;
}