41 lines
1.3 KiB
Markdown
41 lines
1.3 KiB
Markdown
:: BASE_DOC ::
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## API
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### BackTop Props
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name | type | default | description | required
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-- | -- | -- | -- | --
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style | Object | - | CSS(Cascading Style Sheets) | N
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custom-style | Object | - | CSS(Cascading Style Sheets)，used to set style on virtual component | N
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fixed | Boolean | true | \- | N
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icon | String / Boolean / Object / Slot | true | [see more ts definition](https://github.com/Tencent/tdesign-miniprogram/blob/develop/src/common/common.ts) | N
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scroll-top | Number | 0 | \- | N
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text | String | '' | \- | N
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theme | String | round | options: round/half-round/round-dark/half-round-dark | N
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visibility-height | Number | 200 | \- | N
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### BackTop Events
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name | params | description
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-- | -- | --
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to-top | \- | \-
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### BackTop External Classes
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className | Description
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-- | --
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t-class | \-
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t-class-icon | \-
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t-class-text | \-
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### CSS Variables
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The component provides the following CSS variables, which can be used to customize styles.
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Name | Default Value | Description
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-- | -- | --
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--td-back-top-round-bg-color | @font-white-1 | -
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--td-back-top-round-border-color | @component-border | -
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--td-back-top-round-border-radius | @radius-circle | -
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--td-back-top-round-color | @font-gray-1 | -
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--td-back-top-round-dark-bg-color | @gray-color-14 | -
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--td-back-top-round-dark-color | @font-white-1 | - |