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77 lines
1.4 KiB
Markdown
77 lines
1.4 KiB
Markdown
## Circle 环形进度条
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### 使用指南
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``` javascript
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import { Circle } from 'vant';
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Vue.use(Circle);
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```
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### 代码演示
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#### 基础用法
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通过 `rate` 指定目标进度，`v-model` 代表当前进度，`speed` 控制动画速度
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```html
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<van-circle
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v-model="currentRate"
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:rate="30"
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:speed="100"
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:text="text"
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/>
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```
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``` javascript
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export default {
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data() {
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return {
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currentRate: 0
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};
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},
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computed: {
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text() {
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return this.currentRate.toFixed(0) + '%'
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}
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}
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};
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```
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#### 样式定制
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```html
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<van-circle
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v-model="currentRate"
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color="#07c160"
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fill="#fff"
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size="120px"
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layer-color="#ebedf0"
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:text="text"
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:rate="rate"
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:speed="100"
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:clockwise="false"
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:stroke-width="60"
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/>
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```
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### API
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| 参数 | 说明 | 类型 | 默认值 | 版本 |
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|------|------|------|------|------|
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| v-model | 当前进度 | `Number` | - | - |
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| rate | 目标进度 | `Number` | `100` | - |
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| size | 圆环直径 | `String` | `100px` | - |
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| color | 进度条颜色 | `String` | `#1989fa` | - |
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| layer-color | 轨道颜色 | `String` | `#fff` | - |
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| fill | 填充颜色 | `String` | `none` | - |
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| speed | 动画速度（单位为 rate/s）| `Number` | - | - |
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| text | 文字 | `String` | - | - |
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| stroke-width | 进度条宽度 | `Number` | `40` | - |
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| clockwise | 是否顺时针增加 | `Boolean` | `true` | - |
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### Circle Slot
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| 名称 | 说明 |
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|------|------|
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| - | 自定义文字内容 |
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