javascript - Anchor doesn't work in chrome and safari browsers -

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i have problem: html anchor doesn't work in chrome , safari. page goes down instead of up. have html:

<a id="to-top"></a> <a class="button totop" href="#" onclick="document.getelementbyid('to-top').scrollintoview(true);return false;">Вверх</a>

and javascript code:

var topscreen = window.pageyoffset ? window.pageyoffset : document.body.scrolltop;         var myscreen = screen.availheight;         if(topscreen > (myscreen / 3)) {             $(".totop").fadeto(0, 1.0);         }         else {             $(".totop").fadeto(0, 0);

scss:

.totop {         display: none;         position: fixed;         bottom: 20px;         right: 20px;         z-index: 999999;         transition: opacity 1s ease-out;         outline: none;         &:hover {             transition-delay:0s;         }         {             color: #fff;             text-decoration: none;             &:hover {                 color: #000;             }         }     }

what wrong? besides, element stays focused after click.

now, since have not set jsfiddle, it's difficult figure out happening in project , expected. however, have made small fiddle that, think, solves problem.

html

<div id="to-top"></div> <a class="button totop" href="#to-top">Вверх</a>

css

#to-top {     height: 200vh; }

the problem in project trying jump <a>-tag, while anchor-jump seems work divs contain id. please try fiddle i've added , see if changing element of to-top div works you.

in future, should add own fiddle question though.


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