The gap between the upper and lower part of the screen switch is fixed after the mobile end

Source: Internet
Author: User

<! DOCTYPE html>

<meta charset= "UTF-8" >
<title>Document</title>
<meta name= "viewport" content= "width=device-width,user-scalable=no,initial-scale=1.0,maximum-scale=1" >
<style>
Body {}

Header {
position:fixed;
width:100%;
HEIGHT:15VW;
top:0;
/*left:0;*/
background:red;
}

. box {
WIDTH:40VW;
margin:0 Auto;
}

@media all and (orientation:portrait) {
#hengping {
Display:none!important;
}
}
/* Style of device horizontal screen */

@media all and (Orientation:landscape) {
#hengping {
Display:block!important;
}
}

#hengping {
Display:none;
Background:black;
position:fixed;
left:0;
/* right:0;*/
bottom:0;
/*top:0;*/
z-index:9999;
width:100%;
height:100%;
Overflow:hidden;
}
</style>

<body>
<div id= "Hengping" ></div>
<div class= "box" >
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iusto unde ratione aspernatur in Ipsam Nemo doloribus cum architecto nihil minus! Reprehenderit Perspiciatis Accusamus, Provident Odio facere Dolores Asperiores Dolorem, Sint. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iusto unde ratione aspernatur in Ipsam Nemo doloribus cum architecto nihil minus! Reprehenderit Perspiciatis Accusamus, Provident Odio facere Dolores Asperiores Dolorem, Sint. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iusto unde ratione aspernatur in Ipsam Nemo doloribus cum architecto nihil minus! Reprehenderit Perspiciatis Accusamus, Provident Odio facere Dolores Asperiores Dolorem, Sint. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iusto unde ratione aspernatur in Ipsam Nemo doloribus cum architecto nihil minus! Reprehenderit Perspiciatis Accusamus, Provident Odio facere Dolores Asperiores Dolorem, Sint. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iusto Unde ratione aspernatur in Ipsam Nemo doloribus cum architecto nihil minus! Reprehenderit Perspiciatis Accusamus, Provident Odio facere Dolores Asperiores Dolorem, Sint. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iusto unde ratione aspernatur in Ipsam Nemo doloribus cum architecto nihil minus! Reprehenderit Perspiciatis Accusamus, Provident Odio facere Dolores Asperiores Dolorem, Sint. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iusto unde ratione aspernatur in Ipsam Nemo doloribus cum architecto nihil minus! Reprehenderit Perspiciatis Accusamus, Provident Odio facere Dolores Asperiores Dolorem, Sint. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iusto unde ratione aspernatur in Ipsam Nemo doloribus cum architecto nihil minus! Reprehenderit Perspiciatis Accusamus, Provident Odio facere Dolores Asperiores Dolorem, Sint. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iusto unde ratione aspernatur in Ipsam Nemo doloribus cum architectoNihil minus! Reprehenderit Perspiciatis Accusamus, Provident Odio facere Dolores Asperiores Dolorem, Sint. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iusto unde ratione aspernatur in Ipsam Nemo doloribus cum architecto nihil minus! Reprehenderit Perspiciatis Accusamus, Provident Odio facere Dolores Asperiores Dolorem, Sint. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iusto unde ratione aspernatur in Ipsam Nemo doloribus cum architecto nihil minus! Reprehenderit Perspiciatis Accusamus, Provident Odio facere Dolores Asperiores Dolorem, Sint. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iusto unde ratione aspernatur in Ipsam Nemo doloribus cum architecto nihil minus! Reprehenderit Perspiciatis Accusamus, Provident Odio facere Dolores Asperiores Dolorem, Sint.
</div>
</body>
<script src= "Jquery.js" ></script>
<script>
Screen reminder
(function transverse () {
if (window.orientation = = | | window.orientation = =-90) {
var t=$ (window). scrolltop ()
$ (' #hengping '). Hide ();
SetTimeout (function () {
$ (window). scrolltop (t+1);
Horizontal screen
$ (' #hengping '). Show ();

} else if (window.orientation = = | | window.orientation = = 0) {
Vertical screen
var t=$ (window). scrolltop ()
$ (' #hengping '). Hide ();
SetTimeout (function () {
$ (window). scrolltop (t+1);

},2000)
}
Window.addeventlistener ("Onorientationchange" in Window?) "Orientationchange": "Resize", transverse, false);
})();
</script>

<!--iOS has a problem with Android testing several units without this problem--

The gap between the upper and lower part of the screen switch is fixed after the mobile end

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