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# Progress
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- category: Components
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- chinese: 进度条
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- order: 0
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---
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展示操作的当前进度。
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## 何时使用
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在操作需要较长时间才能完成时，为用户显示该操作的当前进度和状态。
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* 当一个操作会打断当前界面，或者需要在后台运行，且耗时可能超过2秒时；
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* 当需要显示一个操作完成的百分比时。
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## API
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| 参数 | 说明 | 类型 | 默认值 |
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|----------|---------------|----------|-------------|
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| percent | 百分比 | number | 0 |
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| status | 状态，有两个值normal、exception | string | normal |
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| strokeWidth | 进度条线宽度，单位是进度条画布宽度的百分比 | number | 1 |
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| width | 必填，进度条画布宽度，单位px。这里没有提供height属性设置，Line型高度就是strokeWidth，Circle型高度等于width | number | null |
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