Latest web development tutorials
×

CSS 參考手冊

CSS 參考手冊 CSS 選擇器 CSS 語音參考 CSS Web 安全字體 CSS 動畫 CSS 單位 CSS 顏色 CSS 合法顏色值 CSS 顏色名稱 CSS 顏色十六進制值 CSS 瀏覽器支持

CSS 屬性

align-content align-items align-self all animation animation-delay animation-direction animation-duration animation-fill-mode animation-iteration-count animation-name animation-play-state animation-timing-function appearance backface-visibility background background-attachment background-blend-mode background-clip background-color background-image background-origin background-position background-repeat background-size border border-bottom border-bottom-color border-bottom-left-radius border-bottom-right-radius border-bottom-style border-bottom-width border-collapse border-color border-image border-image-outset border-image-repeat border-image-slice border-image-source border-image-width border-left border-left-color border-left-style border-left-width border-radius border-right border-right-color border-right-style border-right-width border-spacing border-style border-top border-top-color border-top-left-radius border-top-right-radius border-top-style border-top-width border-width bottom box-align box-direction box-flex box-flex-group box-lines box-ordinal-group box-orient box-pack box-shadow box-sizing caption-side clear clip color column-count column-fill column-gap column-rule column-rule-color column-rule-style column-rule-width column-span column-width columns content counter-increment counter-reset cursor direction display empty-cells filter flex flex-basis flex-direction flex-flow flex-grow flex-shrink flex-wrap float font @font-face font-family font-size font-size-adjust font-stretch font-style font-variant font-weight grid-columns grid-rows hanging-punctuation height icon justify-content @keyframes left letter-spacing line-height list-style list-style-image list-style-position list-style-type margin margin-bottom margin-left margin-right margin-top max-height max-width @media min-height min-width nav-down nav-index nav-left nav-right nav-up opacity order outline outline-color outline-offset outline-style outline-width overflow overflow-x overflow-y padding padding-bottom padding-left padding-right padding-top page-break-after page-break-before page-break-inside perspective perspective-origin position punctuation-trim quotes resize right rotation tab-size table-layout target target-name target-new target-position text-align text-align-last text-decoration text-decoration-color text-decoration-line text-decoration-style text-indent text-justify text-outline text-overflow text-shadow text-transform text-wrap top transform transform-origin transform-style transition transition-delay transition-duration transition-property transition-timing-function unicode-bidi vertical-align visibility white-space width word-break word-spacing word-wrap z-index

CSS3 nav-index 屬性

實例

指定兩個按鈕的Tab鍵順序:

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;
}

嘗試一下»

瀏覽器支持

表格中的數字表示支持該屬性的第一個瀏覽器版本號。

緊跟在-webkit-, -ms- 或-moz- 前的數字為支持該前綴屬性的第一個瀏覽器版本號。

属性
nav-index 不兼容 不兼容 不兼容 不兼容 Supported in Opera 11.5-12.
不兼容于更新版本的浏览器

屬性定義及使用說明

nav-index屬性指定了連續的導航元素的順序("Tab鍵順序")。

默認值: auto
繼承: no
版本: CSS3
JavaScript 語法: object.style.navIndex=2


語法

nav-index: auto|number|inherit;

說明
auto 瀏覽器指派的元素的Tab鍵順序
number 表示該元素的Tab鍵順序。 1意味著首先
inherit 指定nav- index屬性的值應該從父元素繼承