---
title: Button
description: Buttons are used to open a closed-loop task, such as "delete" an object, "buy" an item, etc.
spline: base
For global import, configure it in app.json in the root directory of the miniprogram. For local import, configure it in index.json of the page or component that needs to be imported.
"usingComponents": {
"t-button": "tdesign-miniprogram/button/button"
}
{{ base }}
{{ icon-btn }}
{{ ghost-btn }}
{{ group-btn }}
{{ block-btn }}
{{ disabled }}
{{ size }}
{{ shape }}
{{ theme }}
| name | type | default | description | required |
|---|
t-id | String | - | button tag id | N
block | Boolean | false | make button to be a block-level element | N
content | String / Slot | - | button's children elements | N
custom-dataset | Object | - | Typescript：any | N
disabled | Boolean | false | disable the button, make it can not be clicked | N
external-classes | Array | - | ['t-class', 't-class-icon', 't-class-loading'] | N
ghost | Boolean | false | make background-color to be transparent | N
icon | String / Object | - | icon name | N
loading | Boolean | false | set button to be loading state | N
loading-props | Object | - | Typescript：LoadingProps，Loading API Documents。see more ts definition | N
shape | String | rectangle | button shape。options：rectangle/square/round/circle | N
size | String | medium | a button has three size。options：small/medium/large。Typescript：SizeEnum | N
suffix | Slot | - | - | N
theme | String | default | button theme。options：default/primary/danger | N
type | String | - | type of button element, same as formType of Miniprogram。options：submit/reset | N
variant | String | base | button variant。options：base/outline/text | N
open-type | String | - | options：contact/share/getPhoneNumber/getUserInfo/launchApp/openSetting/feedback/chooseAvatar/agreePrivacyAuthorization | N
hover-stop-propagation | Boolean | false | - | N
hover-start-time | Number | 20 | - | N
hover-stay-time | Number | 70 | - | N
lang | String | en | options：en/zh_CN/zh_TW | N
session-from | String | - | - | N
send-message-title | String | 当前标题 | - | N
send-message-path | String | 当前分享路径 | - | N
send-message-img | String | 截图 | - | N
app-parameter | String | - | - | N
show-message-card | Boolean | false | - | N
bindgetuserinfo | Eventhandle | - | - | N
bindcontact | Eventhandle | - | - | N
bindgetphonenumber | Eventhandle | - | - | N
binderror | Eventhandle | - | - | N
bindopensetting | Eventhandle | - | - | N
bindlaunchapp | Eventhandle | - | - | N
bindchooseavatar | Eventhandle | - | - | N
bindagreeprivacyauthorization | Eventhandle | - | -| N
| name | params | description |
|---|---|---|
| tap | (e: MouseEvent) |
trigger on click |
| 类名 | 说明 |
|---|---|
| t-class | root |
| t-class-icon | icon node |
| t-class-loading | loading node |
The component provides the following CSS variables, which can be used to customize styles.
Name | Default Value | Description
-- | -- | --
--td-button-border-radius | @radius-default | -
--td-button-border-width | 4rpx | -
--td-button-danger-active-bg-color | @error-color-7 | -
--td-button-danger-active-border-color | @error-color-7 | -
--td-button-danger-bg-color | @error-color | -
--td-button-danger-border-color | @error-color | -
--td-button-danger-color | @font-white-1 | -
--td-button-danger-dashed-border-color | @button-danger-dashed-color | -
--td-button-danger-dashed-color | @error-color | -
--td-button-danger-dashed-disabled-color | @button-danger-disabled-color | -
--td-button-danger-disabled-bg | @error-color-3 | -
--td-button-danger-disabled-border-color | @error-color-3 | -
--td-button-danger-disabled-color | @font-white-1 | -
--td-button-danger-outline-active-bg-color | @bg-color-container-active | -
--td-button-danger-outline-active-border-color | @error-color-7 | -
--td-button-danger-outline-border-color | @button-danger-outline-color | -
--td-button-danger-outline-color | @error-color | -
--td-button-danger-outline-disabled-color | @error-color-3 | -
--td-button-danger-text-active-bg-color | @bg-color-container-active | -
--td-button-danger-text-color | @error-color | -
--td-button-danger-text-disabled-color | @button-danger-disabled-color | -
--td-button-default-active-bg-color | @bg-color-component-active | -
--td-button-default-active-border-color | @bg-color-component-active | -
--td-button-default-bg-color | @bg-color-component | -
--td-button-default-border-color | @bg-color-component | -
--td-button-default-color | @font-gray-1 | -
--td-button-default-disabled-bg | @bg-color-component-disabled | -
--td-button-default-disabled-border-color | @bg-color-component-disabled | -
--td-button-default-disabled-color | @font-gray-4 | -
--td-button-default-outline-active-bg-color | @bg-color-container-active | -
--td-button-default-outline-active-border-color | @component-border | -
--td-button-default-outline-border-color | @component-border | -
--td-button-default-outline-color | @font-gray-1 | -
--td-button-default-outline-disabled-color | @component-border | -
--td-button-default-text-active-bg-color | @bg-color-container-active | -
--td-button-extra-small-font-size | @font-size-base | -
--td-button-extra-small-height | 56rpx | -
--td-button-extra-small-icon-font-size | 36rpx | -
--td-button-extra-small-padding-horizontal | 16rpx | -
--td-button-font-weight | 600 | -
--td-button-ghost-border-color | @button-ghost-color | -
--td-button-ghost-color | @bg-color-container | -
--td-button-ghost-danger-border-color | @error-color | -
--td-button-ghost-danger-color | @error-color | -
--td-button-ghost-disabled-color | rgba(255, 255, 255, 0.35) | -
--td-button-ghost-primary-border-color | @brand-color | -
--td-button-ghost-primary-color | @brand-color | -
--td-button-icon-border-radius | 8rpx | -
--td-button-icon-spacer | @spacer | -
--td-button-large-font-size | @font-size-m | -
--td-button-large-height | 96rpx | -
--td-button-large-icon-font-size | 48rpx | -
--td-button-large-padding-horizontal | 40rpx | -
--td-button-light-active-bg-color | @brand-color-light-active | -
--td-button-light-active-border-color | @brand-color-light-active | -
--td-button-light-bg-color | @brand-color-light | -
--td-button-light-border-color | @brand-color-light | -
--td-button-light-color | @brand-color | -
--td-button-light-disabled-bg | @brand-color-light | -
--td-button-light-disabled-border-color | @brand-color-light | -
--td-button-light-disabled-color | @brand-color-disabled | -
--td-button-light-outline-active-bg-color | @brand-color-light-active | -
--td-button-light-outline-active-border-color | @brand-color-active | -
--td-button-light-outline-bg-color | @brand-color-light | -
--td-button-light-outline-border-color | @button-light-outline-color | -
--td-button-light-outline-color | @brand-color | -
--td-button-light-outline-disabled-color | @brand-color-disabled | -
--td-button-light-text-active-bg-color | @bg-color-container-active | -
--td-button-light-text-color | @brand-color | -
--td-button-medium-font-size | @font-size-m | -
--td-button-medium-height | 80rpx | -
--td-button-medium-icon-font-size | 40rpx | -
--td-button-medium-padding-horizontal | 32rpx | -
--td-button-primary-active-bg-color | @brand-color-active | -
--td-button-primary-active-border-color | @brand-color-active | -
--td-button-primary-bg-color | @brand-color | -
--td-button-primary-border-color | @brand-color | -
--td-button-primary-color | @font-white-1 | -
--td-button-primary-dashed-border-color | @button-primary-dashed-color | -
--td-button-primary-dashed-color | @brand-color | -
--td-button-primary-dashed-disabled-color | @brand-color-disabled | -
--td-button-primary-disabled-bg | @brand-color-disabled | -
--td-button-primary-disabled-border-color | @brand-color-disabled | -
--td-button-primary-disabled-color | @font-white-1 | -
--td-button-primary-outline-active-bg-color | @bg-color-container-active | -
--td-button-primary-outline-active-border-color | @brand-color-active | -
--td-button-primary-outline-border-color | @button-primary-outline-color | -
--td-button-primary-outline-color | @brand-color | -
--td-button-primary-outline-disabled-color | @brand-color-disabled | -
--td-button-primary-text-active-bg-color | @bg-color-container-active | -
--td-button-primary-text-color | @brand-color | -
--td-button-primary-text-disabled-color | @brand-color-disabled | -
--td-button-small-font-size | @font-size-base | -
--td-button-small-height | 64rpx | -
--td-button-small-icon-font-size | 36rpx | -
--td-button-small-padding-horizontal | 24rpx | -