| | |
| | | icon | String / Slot | - | \- | N |
| | | sub-tab-bar | Array | - | Typescript:`SubTabBarItem[] ` `interface SubTabBarItem { value: string; label: string }`。[see more ts definition](https://github.com/Tencent/tdesign-miniprogram/tree/develop/src/tab-bar-item/type.ts) | N |
| | | value | String / Number | - | \- | N |
| | | |
| | | |
| | | ### CSS Variables |
| | | The component provides the following CSS variables, which can be used to customize styles. |
| | | Name | Default Value | Description |
| | | -- | -- | -- |
| | | --td-tab-bar-active-bg | @brand-color-light | - |
| | | --td-tab-bar-active-color | @brand-color | - |
| | | --td-tab-bar-bg-color | @bg-color-container | - |
| | | --td-tab-bar-border-color | @border-color | - |
| | | --td-tab-bar-color | @font-gray-1 | - |
| | | --td-tab-bar-height | 80rpx | - |
| | | --td-tab-bar-hover-bg-color | rgba(0, 0, 0, 0.05) | - |
| | | --td-tab-bar-spread-border-color | @border-color | - |
| | | --td-tab-bar-spread-shadow | @shadow-3 | - |
| | | --td-tab-bar-border-color | @border-color | - |
| | | --td-tab-bar-round-shadow | @shadow-3 | - |