Html div位置固定在网页顶部

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时间:2020-08-29 12:38:57  来源:igfitidea点击:

Div position fixed on the top of web page

csshtmlposition

提问by Adham

How to make a div to always appear at the top of a web page even when the paged is scrolled vertically.

即使垂直滚动分页,如何使 div 始终显示在网页顶部。

回答by paislee

Use CSS position: fixed;:

使用 CSS position: fixed;

#topdiv {
    position: fixed;
    top: 0;
}

See jsFiddle example: http://jsfiddle.net/CXACT/1/

参见 jsFiddle 示例:http: //jsfiddle.net/CXACT/1/

回答by Gelin Luo

div#myDiv {position: fixed; top: 0px; ...}

div#myDiv {position: fixed; top: 0px; ...}

回答by Dauezevy

Css :

css :

#topdiv {
    position: fixed;
    top: 0;
}

You can also make with JQuery,

你也可以用 JQuery 制作,

Just always take the scrolltop value and change the div top.

只需始终采用 scrolltop 值并更改 div 顶部。

$("#topdiv").css("top", scrolltop);