How to use css3 nav-right attribute?-CSS Tutorial-php.cn

How to use css3 nav-right attribute?

青灯夜游

Release： 2020-09-08 11:35:12

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css3 The nav-right attribute is a CSS3 attribute used to specify where to navigate when using the arrow-right navigation key. Its syntax is "nav-right: auto|id|target-name ;", the parameter "auto" indicates which element the browser decides to navigate to.

How to use css3 nav-right attribute?

The nav-right property is a CSS3 property that specifies where to navigate when using the right-arrow navigation key.

Recommended: "css3 Video Tutorial"

CSS3 nav-right attribute

Function:nav-right attribute specifies where to navigate when using the nav-right navigation key.

Basic syntax:

nav-right: auto|id|target-name;

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auto: The browser decides which element to navigate to.

id: Specify the ID of the element to navigate to

target-name: Specify the navigation to the target frame

Note: Currently only Opera supports nav- right attribute.

Examples of using the CSS3 nav-right attribute

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"> 
<title>php中文网(php.cn)</title> 
<style>
button
{
    position:absolute;
}
button#b1
{
    top:20%;left:25%;
    nav-index:1;
    nav-right:#b2; nav-left:#b4;
    nav-down:#b2; nav-up:#b4;
}
button#b2
{
    top:40%;left:50%;
    nav-index:2;
    nav-right:#b3; nav-left:#b1;
    nav-down:#b3; nav-up:#b1;
}
button#b3
{
    top:70%;left:25%;
    nav-index:3;
    nav-right:#b4; nav-left:#b2;
    nav-down:#b4; nav-up:#b2;
}
button#b4
{
top:40%;left:0%;
nav-index:4;
nav-right:#b1; nav-left:#b3;
nav-down:#b1; nav-up:#b3;
}
</style>
</head>
<body>
<button id="b1">按钮1</button>
<button id="b2">按钮2</button>
<button id="b3">按钮3</button>
<button id="b4">按钮4</button>
<p><b>注释：</b>目前只有 Opera 支持 nav-* 属性。当您使用方向键导航时，请同时按下 Shift 键。</p>
</body>
</html>

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