ant-design-vue/components/icon/index.en-US.md

160 lines
5.8 KiB
Markdown

---
category: Components
type: General
title: Icon
cover: https://gw.alipayobjects.com/zos/alicdn/rrwbSt3FQ/Icon.svg
---
Semantic vector graphics. Before use icons, you need to install `@ant-design/icons-vue` package:
```bash
npm install --save @ant-design/icons-vue
```
## API
### Common Icon
| Property | Description | Type | Default | Version |
| --- | --- | --- | --- | --- |
| style | Style properties of icon, like `fontSize` and `color` | CSSProperties | - | |
| spin | Rotate icon with animation | boolean | false | |
| rotate | Rotate by n degrees (not working in IE9) | number | - | |
| twoToneColor | Only supports the two-tone icon. Specify the primary color. | string (hex color) | - | |
We still have three different themes for icons, icon component name is the icon name suffixed by the theme name.
```jsx
import { StarOutlined, StarFilled, StarTwoTone } from '@ant-design/icons-vue';
<star-outlined />
<star-filled />
<star-two-tone two-tone-color="#eb2f96" />
```
### Custom Icon
| Property | Description | Type | Default | Version |
| --- | --- | --- | --- | --- |
| style | Style properties of icon, like `fontSize` and `color` | CSSProperties | - | |
| spin | Rotate icon with animation | boolean | false | |
| rotate | Rotate degrees (not working in IE9) | number | - | |
| component | The component used for the root node. | ComponentType<CustomIconComponentProps\> | - | |
### About SVG icons
We introduced SVG icons in version `1.2.0`, replacing font icons. This has the following benefits:
- Complete offline usage of icons, without dependency on a CDN-hosted font icon file (No more empty square during downloading and no need to deploy icon font files locally either!)
- Much more display accuracy on lower-resolution screens
- The ability to choose icon color
- No need to change built-in icons with overriding styles by providing more props in component
More discussion of SVG icon reference at [#10353](https://github.com/ant-design/ant-design/issues/10353).
> ⚠️ Given the extra bundle size caused by all SVG icons imported in 1.2.0, we will provide a new API to allow developers to import icons as needed, you can track [#12011](https://github.com/ant-design/ant-design/issues/12011) for updates.
>
> While you wait, you can use [webpack plugin](https://github.com/Beven91/webpack-ant-icon-loader) from the community to chunk the icon file.
The properties `theme`, `component` and `twoToneColor` were added in `1.2.0`. The best practice is to pass the property `theme` to every `<Icon />` component.
```html
<template>
<message-outlined :style="{fontSize: '16px', color: '#08c'}" />
</template>
<script>
import { MessageOutlined } from '@ant-design/icons-vue';
import { defineComponent } from 'vue';
export default defineComponent({
components: {
MessageOutlined,
},
});
</script>
```
All the icons will render to `<svg>`. You can still set `style` and `class` for size and color of icons.
### Set TwoTone Color
When using the two-tone icons, you can use the static methods `getTwoToneColor()` and `setTwoToneColor(colorString)` to spicify the primary color.
```jsx
import { getTwoToneColor, setTwoToneColor } from '@ant-design/icons';
setTwoToneColor('#eb2f96');
getTwoToneColor(); // #eb2f96
```
### Custom Font Icon
We added a `createFromIconfontCN` function to help developer using their own icons deployed at [iconfont.cn](http://iconfont.cn/) in a convenient way.
> This method is specified for [iconfont.cn](http://iconfont.cn/).
```jsx
import { createFromIconfontCN } from '@ant-design/icons-vue';
import { defineComponent } from 'vue';
const MyIcon = createFromIconfontCN({
scriptUrl: '//at.alicdn.com/t/font_8d5l8fzk5b87iudi.js', // generated by iconfont.cn
});
export default defineComponent({
setup() {
return () => <MyIcon type="icon-dianzan" />;
},
});
```
It create a component that uses SVG sprites in essence.
The following options are available:
| Property | Description | Type | Default |
| --- | --- | --- | --- |
| scriptUrl | The URL generated by [iconfont.cn](http://iconfont.cn/) project. | string | - |
| extraCommonProps | Define extra properties to the component | `{ class, attrs, props, on, style }` | {} |
The property `scriptUrl` should be set to import the SVG sprite symbols.
See [iconfont.cn documents](http://iconfont.cn/help/detail?spm=a313x.7781069.1998910419.15&helptype=code) to learn about how to generate `scriptUrl`.
### Custom SVG Icon
You can import SVG icon as an vue component by using `vue cli 3` and [`vue-svg-loader`](https://www.npmjs.com/package/vue-svg-loader). `vue-svg-loader`'s `options` [reference](https://github.com/visualfanatic/vue-svg-loader).
```js
// vue.config.js
module.exports = {
chainWebpack: config => {
const svgRule = config.module.rule('svg');
svgRule.uses.clear();
svgRule.use('vue-svg-loader').loader('vue-svg-loader');
},
};
```
```jsx
import { defineComponent } from 'vue';
import Icon from '@ant-design/icons-vue';
import MessageSvg from 'path/to/message.svg'; // path to your '*.svg' file.
export default defineComponent({
setup() {
return () => <Icon type={MessageSvg} />;
},
});
```
The following properties are available for the component:
| Property | Description | Type | Default |
| -------- | ------------------------------------------------ | ---------------- | -------------- |
| width | The width of the `svg` element | string \| number | '1em' |
| height | The height of the `svg` element | string \| number | '1em' |
| fill | Define the color used to paint the `svg` element | string | 'currentColor' |
| class | The computed class name of the `svg` element | string | - |
| style | The computed style of the `svg` element | CSSProperties | - |