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CSS 属性

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 padding overflow-y 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 rotation-point 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 unicode-bidi transition-duration vertical-align transition-property visibility transition-timing-function white-space width word-break word-spacing word-wrap

CSS counter-reset 属性

属性定义及使用说明

counter-reset属性创建或重置一个或多个计数器。

counter-reset属性通常是和counter-increment属性，content属性一起使用。

默认值： none
继承： no
版本： CSS2
JavaScript 语法： object.style.counterReset="subsection"

实例

对部分和子部分进行编号（比如 "Section 1"、"1.1"、"1.2"）的方法：

body {
    counter - reset: section;
}

h1 {
    counter - reset: subsection;
}

h1: before {
    counter - increment: section;
    content: "Section "counter(section)". ";
}

h2: before {
    counter - increment: subsection;
    content: counter(section)"."counter(subsection)" ";
}
尝试一下 »

浏览器支持

Internet ExplorerFirefoxOperaGoogle ChromeSafari

所有主流浏览器都支持counter-reset属性。

注意： IE8只有指定!DOCTYPE才支持counter-reset属性。

属性值

值 说明
none 默认。不能对选择器的计数器进行重置
id number id 定义重置计数器的选择器、id 或 class。 number 可设置此选择器出现次数的计数器的值。可以是正数、零或负数。
inherit 规定应该从父元素继承 counter-reset 属性的值

相关文章

CSS reference: :before 伪元素

CSS reference: :after 伪元素

CSS reference: content 属性

CSS reference: counter-increment 属性