141 lines
7.6 KiB
Markdown
141 lines
7.6 KiB
Markdown
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---
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title: Guide 按钮
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description: 逐步骤进行指引或解释说明的组件，常用于用户不熟悉的或需进行特别强调的页面。
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spline: base
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isComponent: true
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---
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## 引入
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可在 `main.ts` 或在需要使用的页面或组件中引入。
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```js
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import TGuide from '@tdesign/uniapp/guide/guide.vue';
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```
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### 01 组件类型
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#### 基础按钮
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{{ base }}
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#### 不带遮罩的引导
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{{ no-mask }}
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#### 弹窗形式的引导
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{{ dialog }}
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#### 气泡与弹窗混合的引导
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{{ multiple }}
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#### 自定义气泡
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{{ content }}
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## API
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### Guide Props
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名称 | 类型 | 默认值 | 描述 | 必传
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-- | -- | -- | -- | --
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custom-style | Object | - | 自定义样式 | N
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back-button-props | Object | - | 透传 返回按钮 的全部属性，示例：`{ content: '返回', theme: 'default' }`。TS 类型：`ButtonProps` | N
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counter | String / Function | - | 用于自定义渲染计数部分。TS 类型：`string \| ((params: { total: number; current: number }) => string)` | N
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current | Number | - | 当前步骤，即整个引导的进度。-1 则不展示，用于需要中断展示的场景。支持语法糖 `v-model:current` | N
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default-current | Number | - | 当前步骤，即整个引导的进度。-1 则不展示，用于需要中断展示的场景。非受控属性 | N
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finish-button-props | Object | - | 透传 完成按钮 的全部属性，示例：`{ content: '完成', theme: 'primary' }`。TS 类型：`ButtonProps` | N
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hide-back | Boolean | false | 是否隐藏返回按钮 | N
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hide-counter | Boolean | false | 是否隐藏计数 | N
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hide-skip | Boolean | false | 是否隐藏跳过按钮 | N
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highlight-padding | Number | 16 | 高亮框的内边距，单位rpx | N
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mode | String | popover | 引导框的类型。可选项：popover/dialog | N
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next-button-props | Object | - | 透传 下一步按钮 的全部属性，示例：{ content: '下一步', theme: 'primary' }。TS 类型：`ButtonProps`，[Button API Documents](./button?tab=api)。[详细类型定义](https://github.com/Tencent/tdesign-miniprogram/tree/develop/packages/uniapp-components/guide/type.ts) | N
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show-overlay | Boolean | true | 是否出现遮罩层 | N
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skip-button-props | Object | - | 透传 跳过按钮 的全部属性，{ content: '跳过', theme: 'default' }。TS 类型：`ButtonProps` | N
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steps | Array | - | 用于定义每个步骤的内容，包括高亮的节点、相对位置和具体的文案内容等。TS 类型：`Array<GuideStep>` | N
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using-custom-navbar | Boolean | false | 是否使用了自定义导航栏 | N
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z-index | Number | 999999 | 提示框的层级 | N
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### Guide Events
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名称 | 参数 | 描述
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-- | -- | --
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back | `(context: { e: MouseEvent, current: number, total: number })` | 点击返回按钮时触发
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change | `(current: number, context?: { e: MouseEvent, total: number })` | 当前步骤发生变化时触发
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finish | `(context: { e: MouseEvent, current: number, total: number })` | 点击完成按钮时触发
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next-step-click | `(context: { e: MouseEvent, next: number, current: number, total: number })` | 点击下一步时触发
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skip | `(context: { e: MouseEvent, current: number, total: number })` | 点击跳过按钮时触发
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### Guide External Classes
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类名 | 描述
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-- | --
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t-class | 根节点样式类
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t-class-back | 返回按钮样式类
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t-class-body | 高亮框提示内容主体样式类
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t-class-finish | 结束按钮样式类
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t-class-footer | 高亮框底部操作区域样式类
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t-class-next | 下一步按钮样式类
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t-class-popover | 引导框样式类
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t-class-reference | 高亮框样式类
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t-class-skip | 跳过按钮样式类
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t-class-title | 高亮框提示内容标题样式类
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t-class-tooltip | 高亮框提示内容区域样式类
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### GuideStep
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名称 | 类型 | 默认值 | 描述 | 必传
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-- | -- | -- | -- | --
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back-button-props | Object | - | 用于自定义当前引导框的返回按钮的内容。TS 类型：`ButtonProps` | N
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body | String | - | 当前步骤提示框的内容，支持插槽：slot="body-{{index}}" (1、当要显示body-{{index}}插槽时，请将body设置为空；2、当要显示content-{{index}}插槽完全自定义内容时，请将body和title都设置为空) | N
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element | Function | - | 必需。高亮的节点。示例： `() => new Promise((resolve) => this.createSelectorQuery().select('#tdesign').boundingClientRect((rect) => resolve(rect)).exec())`。TS 类型：`StepElement` `type StepElement = () => Promise<WechatMiniprogram.BoundingClientRectCallbackResult>`。[详细类型定义](https://github.com/Tencent/tdesign-miniprogram/tree/develop/packages/uniapp-components/guide/type.ts) | Y
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finish-button-props | Object | - | 透传 完成 的全部属性，示例：`{ content: '完成', theme: 'primary' }`。TS 类型：`ButtonProps` | N
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highlight-padding | Number | - | 高亮框的内边距，单位rpx | N
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mode | String | - | 引导框的类型。可选项：popover/dialog | N
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next-button-props | Object | - | 用于自定义当前引导框的下一步按钮的内容。TS 类型：`ButtonProps` | N
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offset | Array | - | 相对于 placement 的偏移量[left, top]，默认单位rpx，示例：[-10, 20] 或 ['10px', '8px'] 或 ['20rpx', '16rpx'] (仅当 `mode` 为 `popover` 时生效)。TS 类型：`Array<string \| number>` | N
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placement | String | 'top' | 引导框相对于高亮元素出现的位置，(仅当 `mode` 为 `popover` 时生效)。TS 类型：`StepPopoverPlacement ` `type StepPopoverPlacement = 'top'\|'left'\|'right'\|'bottom'\|'top-left'\|'top-right'\|'bottom-left'\|'bottom-right'\|'left-top'\|'left-bottom'\|'right-top'\|'right-bottom'\|'center'`。[详细类型定义](https://github.com/Tencent/tdesign-miniprogram/tree/develop/packages/uniapp-components/guide/type.ts) | N
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show-overlay | Boolean | true | 是否出现遮罩层 | N
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skip-button-props | Object | - | 用于自定义当前步骤引导框的跳过按钮的内容。TS 类型：`ButtonProps` | N
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title | String | - | 当前步骤的标题内容，支持插槽：slot="title-{{index}}" (1、当要显示body-{{index}}插槽时，请将title设置为空；2、当要显示content-{{index}}插槽完全自定义内容时，请将body和title都设置为空) | N
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### CSS Variables
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组件提供了下列 CSS 变量，可用于自定义样式。
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名称 | 默认值 | 描述
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-- | -- | --
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--td-guide-body-color | @text-color-secondary | -
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--td-guide-dialog-body-font | @font-body-large | -
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--td-guide-dialog-body-margin-top | 16rpx | -
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--td-guide-dialog-body-text-align | center | -
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--td-guide-dialog-border-radius | @radius-extraLarge | -
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--td-guide-dialog-footer-button-padding | 0 @spacer-3 | -
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--td-guide-dialog-padding | @spacer-3 0 | -
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--td-guide-dialog-title-font | @font-title-large | -
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--td-guide-dialog-title-text-align | center | -
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--td-guide-dialog-width | 622rpx | -
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--td-guide-footer-button-space | @spacer-1 | -
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--td-guide-footer-margin-top | @spacer-3 | -
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--td-guide-footer-text-align | right | -
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--td-guide-popover-bg-color | @bg-color-container | -
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--td-guide-popover-body-font | @font-body-medium | -
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--td-guide-popover-body-margin-top | 8rpx | -
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--td-guide-popover-body-text-align | left | -
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--td-guide-popover-border | 2rpx solid @component-border | -
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--td-guide-popover-border-radius | @radius-large | -
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--td-guide-popover-max-width | 540rpx | -
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--td-guide-popover-min-width | 480rpx | -
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--td-guide-popover-padding | @spacer-2 | -
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--td-guide-popover-shadow | @shadow-3 | -
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--td-guide-popover-title-font | @font-title-medium | -
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--td-guide-popover-title-text-align | left | -
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--td-guide-reference-border | 4rpx solid @brand-color | -
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--td-guide-reference-border-radius | @radius-default | -
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--td-guide-reference-mask-color | @font-gray-2 | -
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--td-guide-title-color | @text-color-primary | -
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