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本文档使用
php.cn手册 发布
文字
<var> 标签表示变量的名称，或者由用户提供的值。
内容类别 | Flow content, phrasing content, palpable content. |
|---|---|
允许的内容 | Phrasing content |
标记遗漏 | 开始和结束标签都是必需的 |
允许的父母 | 任何接受短语内容的元素。 |
允许ARIA角色 | 任何 |
DOM接口 | HTMLElement |
属性
这个元素只包含全局属性。
典型的默认样式属性
var {
font-style: italic; }例子
<p> A simple equation: <var>x</var> = <var>y</var> + 2 </p>
A simple equation: x = y + 2
规范
Specification | Status | Comment |
|---|---|---|
HTML Living StandardThe definition of '<var>' in that specification. | Living Standard | |
HTML5The definition of '<code>' in that specification. | Recommendation |
浏览器兼容性
Feature | Chrome | Edge | Firefox | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|---|
Basic Support | (Yes) | (Yes) | 1 | (Yes) | (Yes) | (Yes) |
Feature | Android | Chrome for Android | Edge mobile | Firefox for Android | IE mobile | Opera Android | iOS Safari |
|---|---|---|---|---|---|---|---|
Basic Support | (Yes) | (Yes) | (Yes) | 1 | (Yes) | (Yes) | (Yes) |