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Html 如何禁用定向聚焦导航inCSS_Html_Css - Fatal编程技术网

Html 如何禁用定向聚焦导航inCSS

Html 如何禁用定向聚焦导航inCSS,html,css,Html,Css,在下面的示例中,我想禁用 定向聚焦导航:“导航向上”、“导航向右”、“导航向下”、“导航向左”属性 对于HTML页面中的任何元素 button { position:absolute } button#b1 { top:0; left:50%; nav-index:1; nav-right:#b2; nav-left:#b4; nav-down:#b2; nav-up:#b4; } button#b2 { top:50%; left:100%;

在下面的示例中,我想禁用

定向聚焦导航:“导航向上”、“导航向右”、“导航向下”、“导航向左”属性

对于HTML页面中的任何元素

button { position:absolute }

button#b1 {
    top:0; left:50%;
    nav-index:1;
    nav-right:#b2; nav-left:#b4;
    nav-down:#b2; nav-up:#b4;
}

button#b2 {
    top:50%; left:100%;
    nav-index:2;
    nav-right:#b3; nav-left:#b1;
    nav-down:#b3; nav-up:#b1;
}

button#b3 {
    top:100%; left:50%;
    nav-index:3;
    nav-right:#b4; nav-left:#b2;
    nav-down:#b4; nav-up:#b2;
}

button#b4 {
    top:50%; left:0;
    nav-index:4;
    nav-right:#b1; nav-left:#b3;
    nav-down:#b1; nav-up:#b3;
}
来自

你知道怎么做吗?

你应该试试

* {
   nav-right: #non-existing-id; 
   nav-left: #non-existing-id;
   nav-down: #non-existing-id;
   nav-up: #non-existing-id;
}
星号以每个css对象为目标,以一个不存在的id为目标将使您的导航键不会移动到任何地方