feat(tree): add tree component and wip workspace

docs/docs/zh-CN/components/tree.md

@@ -0,0 +1,56 @@
+::: demo
+
+<template>
+  <lay-tree
+    :data="data"
+  >
+  </lay-tree>
+</template>
+
+<script setup>
+import { ref } from 'vue' 
+
+ const data = ref([{
+    title: '江西'
+    ,id: 1
+    ,children: [{
+      title: '南昌'
+      ,id: 1000
+      ,children: [{
+        title: '青山湖区'
+        ,id: 10001
+      },{
+        title: '高新区'
+        ,id: 10002
+      }]
+    },{
+      title: '九江'
+      ,id: 1001
+    },{
+      title: '赣州'
+      ,id: 1002
+    }]
+  },{
+    title: '广西'
+    ,id: 2
+    ,children: [{
+      title: '南宁'
+      ,id: 2000
+    },{
+      title: '桂林'
+      ,id: 2001
+    }]
+  },{
+    title: '陕西'
+    ,id: 3
+    ,children: [{
+      title: '西安'
+      ,id: 3000
+    },{
+      title: '延安'
+      ,id: 3001
+    }]
+  }])
+</script>
+
+:::

docs/src/layouts/Layout.vue

@@ -18,14 +18,10 @@
           style="margin-top: 0px; margin-bottom: 0px"
         >
           <li class="layui-nav-item">
-            <a href="https://gitee.com/layui-vue/layui-vue-sample">
-              案例
-            </a>
+            <a href="https://gitee.com/layui-vue/layui-vue-sample"> 案例 </a>
           </li>
           <li class="layui-nav-item">
-            <a href="https://gitee.com/layui-vue/layui-vue">
-              仓库
-            </a>
+            <a href="https://gitee.com/layui-vue/layui-vue"> 仓库 </a>
           </li>
           <li class="layui-nav-item">
             <a
@@ -37,11 +33,16 @@
         </ul>
       </lay-header>
       <lay-side>
-        <ul class="layui-menu layui-menu-lg layui-menu-docs" style="padding:6px">
+        <ul
+          class="layui-menu layui-menu-lg layui-menu-docs"
+          style="padding: 6px"
+        >
           <li
             :key="menu"
             v-for="menu in menus"
-            :class="[currentPath === menu.path ? 'layui-menu-item-checked2' : '']"
+            :class="[
+              currentPath === menu.path ? 'layui-menu-item-checked2' : '',
+            ]"
             @click="handleClick(menu)"
           >
             <div class="layui-menu-body-title">
@@ -70,7 +71,7 @@ export default {
   setup() {
     const route = useRoute()
     const router = useRouter()
-    const currentPath = ref("hahaha")
+    const currentPath = ref('hahaha')
 
     watch(
       () => route.path,
@@ -247,12 +248,19 @@ export default {
         title: '选项卡',
         subTitle: 'tab',
         path: '/zh-CN/components/tab',
-      },{
+      },
+      {
         id: 29,
         title: '图标选择',
         subTitle: 'iconPicker',
         path: '/zh-CN/components/iconPicker',
       },
+      {
+        id: 30,
+        title: '树形组件',
+        subTitle: 'tree',
+        path: '/zh-CN/components/tree',
+      },
     ]
 
     const selected = ref(1)
@@ -284,4 +292,4 @@ export default {
 .layui-menu-docs .layui-menu-body-title .layui-font-gray {
   padding-left: 10px;
 }
-</style>
+</style>

docs/src/router/zh-CN.ts

@@ -148,7 +148,11 @@ const zhCN = [
         path: '/zh-CN/components/iconPicker',
         component: () => import('../../docs/zh-CN/components/iconPicker.md'),
         meta: { title: '图标选择' },
-      }
+      }, {
+        path: '/zh-CN/components/tree',
+        component: () => import('../../docs/zh-CN/components/tree.md'),
+        meta: { title: '树形组件' }
+      },
     ],
   },
 ]

src/index.ts

@@ -1,7 +1,7 @@
 import type { App } from 'vue'
 import type { IDefineComponent, InstallOptions } from './module/type/index'
 
-import "./css/layui.css"
+import './css/layui.css'
 import LayAvatar from './module/avatar/index'
 import LayRadio from './module/radio/index'
 import LayButton from './module/button/index'
@@ -10,27 +10,27 @@ import LayButtonGroup from './module/buttonGroup/index'
 import LayIcon from './module/icon/index'
 import LayIconPicker from './module/iconPicker/index'
 import LayCard from './module/card/index'
-import LayLayout from "./module/layout/index"
-import LaySide from "./module/side/index"
-import LayBody from "./module/body/index"
-import LayHeader from "./module/header/index"
-import LayFooter from "./module/footer/index"
-import LayLogo from "./module/logo/index"
-import LayPanel from "./module/panel/index"
-import LayProgress from "./module/progress/index"
-import LayCol from "./module/col/index"
-import LayRow from "./module/row/index"
-import LayInput from "./module/input/index"
-import LayBadge from "./module/badge/index"
-import LayBlock from "./module/block/index"
-import LayLine from "./module/line/index"
-import LayTimeline from "./module/timeline/index"
-import LayTimelineItem from "./module/timelineItem/index"
-import LayTextarea from "./module/textarea/index"
-import LaySwitch from "./module/switch/index"
-import LayCollapse from "./module/collapse/index"
-import LayCollapseItem  from "./module/collapseItem/index"
-import LayContainer from "./module/container/index"
+import LayLayout from './module/layout/index'
+import LaySide from './module/side/index'
+import LayBody from './module/body/index'
+import LayHeader from './module/header/index'
+import LayFooter from './module/footer/index'
+import LayLogo from './module/logo/index'
+import LayPanel from './module/panel/index'
+import LayProgress from './module/progress/index'
+import LayCol from './module/col/index'
+import LayRow from './module/row/index'
+import LayInput from './module/input/index'
+import LayBadge from './module/badge/index'
+import LayBlock from './module/block/index'
+import LayLine from './module/line/index'
+import LayTimeline from './module/timeline/index'
+import LayTimelineItem from './module/timelineItem/index'
+import LayTextarea from './module/textarea/index'
+import LaySwitch from './module/switch/index'
+import LayCollapse from './module/collapse/index'
+import LayCollapseItem  from './module/collapseItem/index'
+import LayContainer from './module/container/index'
 import LayMenu from './module/menu/index'
 import LayMenuItem from './module/menuItem/index'
 import LayMenuChildItem from './module/menuChildItem/index'
@@ -49,6 +49,7 @@ import LayDropdown from './module/dropdown/index'
 import LayDropdownItem from './module/dropdownItem/index'
 import LayTab from './module/tab/index'
 import LayTabItem from './module/tabItem/index'
+import LayTree from './module/tree/index'
 
 const components: Record<string, IDefineComponent> = {
   LayRadio,
@@ -97,11 +98,12 @@ const components: Record<string, IDefineComponent> = {
   LayDropdownItem,
   LayTab,
   LayTabItem,
-  LayIconPicker
+  LayIconPicker,
+  LayTree
 }
 
 const install = (app: App, options?: InstallOptions): void => {
-  const _options = options;
+  const _options = options
   app.config.globalProperties.$PROOPTIONS = _options
 
   for (const key in components) {
@@ -110,7 +112,7 @@ const install = (app: App, options?: InstallOptions): void => {
   }
 }
 
-console.log("document Site : http://layui-vue.pearadmin.com")
+console.log('document Site : http://layui-vue.pearadmin.com')
 
 export {
   LayRadio,
@@ -122,7 +124,7 @@ export {
   LayBody,
   LayFooter,
   LayLogo,
-  LayPanel, 
+  LayPanel,
   LayCard,
   LayProgress,
   LayButtonGroup,
@@ -160,6 +162,7 @@ export {
   LayTab,
   LayTabItem,
   LayIconPicker,
+  LayTree,
   install,
 }
 

src/module/tree/index.ts

@@ -0,0 +1,9 @@
+import type { App } from 'vue'
+import Component from './index.vue'
+import type { IDefineComponent } from '../type/index'
+
+Component.install = (app: App) => {
+    app.component(Component.name || 'LayTree', Component)
+}
+
+export default Component as IDefineComponent

src/module/tree/index.vue

@@ -0,0 +1,287 @@
+<script setup lang="ts">
+import { VNode, VNodeChild } from 'vue'
+
+interface TreeData {
+  /**
+   * 节点唯一索引值，用于对指定节点进行各类操作
+   */
+  id: string | number
+  /**
+   * 节点标题
+   */
+  title: string | (() => string)
+  /**
+   * 节点字段名
+   */
+  field: string | (() => string)
+  /**
+   * 子节点。支持设定选项同父节点
+   */
+  children: TreeData[]
+  /**
+   * 点击节点弹出新窗口对应的 url。需开启 isJump 参数
+   */
+  href: string | URL
+  /**
+   * 节点是否初始展开，默认 false
+   */
+  spread: boolean
+  /**
+   * 节点是否初始为选中状态（如果开启复选框的话），默认 false
+   */
+  checked: boolean
+  /**
+   * 节点是否为禁用状态。默认 false
+   */
+  disabled: boolean
+}
+
+type EditAction = 'add' | 'update' | 'del'
+
+type EditType = boolean | EditAction[]
+
+interface TreeProps {
+  /**
+   * 数据源
+   */
+  data?: TreeData
+  /**
+   * 是否显示复选框 默认 false
+   */
+  showCheckbox?: boolean
+  /**
+   * 是否开启节点的操作图标。默认 false。
+   若为 true，则默认显示“改删”图标
+   若为 数组，则可自由配置操作图标的显示状态和顺序，目前支持的操作图标有：add、update、del，如：
+   edit: ['add', 'update', 'del']
+   */
+  edit?: EditType
+  /**
+   * 是否开启手风琴模式，默认 false
+   */
+  accordion?: boolean
+  /**
+   * 是否仅允许节点左侧图标控制展开收缩。默认 false（即点击节点本身也可控制）。若为 true，则只能通过节点左侧图标来展开收缩
+   */
+  onlyIconControl?: boolean
+  /**
+   * 是否允许点击节点时弹出新窗口跳转。默认 false，若开启，需在节点数据中设定 link 参数（值为 url 格式
+   */
+  isJump?: boolean
+  /**
+   * 是否开启连接线。默认 true，若设为 false，则节点左侧出现三角图标。
+   */
+  showLine?: boolean
+  /**
+   * 自定义各类默认文本，目前支持以下设定：
+   */
+  text?: {
+    /**
+     * 节点默认名称
+     */
+    defaultNodeName?: () => string | string
+    /**
+     * 数据为空时的提示文本
+     */
+    none?: () => string | string | VNode | Element
+  }
+}
+
+interface TreeNode {
+  /**
+   * 当前点击的节点数据
+   */
+  data: TreeData
+  /**
+   * 节点的展开状态
+   */
+  state: 'open' | 'close' | 'normal'
+  /**
+   * 当前节点元素
+   */
+  elem: Element | VNode | VNodeChild
+}
+
+interface TreeEmits {
+  /**
+   * 节点被点击后触发
+   * @param e 事件
+   * @param treeNode
+   */
+  (e: 'on-click', treeNode: TreeNode): void
+  /**
+   * 点击复选框时触发
+   * @param e 事件
+   * @param treeNode
+   */
+  (e: 'on-check', treeNode: TreeNode): void
+  /**
+   * 操作节点的回调
+   * @param e 事件
+   * @param treeNode
+   */
+  (e: 'on-operate', treeNode: TreeNode): void
+}
+
+
+const props = withDefaults(defineProps<TreeProps>(), {
+  showCheckbox: false,
+  accordion: false,
+  onlyIconControl: false,
+  isJump: false,
+  showLine: true,
+  edit: true,
+})
+
+console.log(props)
+
+</script>
+<script lang="ts">
+export default {
+  name: 'LayTree',
+}
+</script>
+<template>
+  <div id="test1" class="demo-tree demo-tree-box">
+    <div class="layui-tree layui-tree-line" lay-filter="LAY-tree-2">
+      <div
+        data-id="1"
+        class="layui-tree-set layui-tree-setHide layui-tree-spread"
+      >
+        <div class="layui-tree-entry">
+          <div class="layui-tree-main">
+            <span class="layui-tree-iconClick layui-tree-icon"
+              ><i class="layui-icon layui-icon-subtraction"></i></span
+            ><span class="layui-tree-txt">江西</span>
+          </div>
+        </div>
+        <div
+          class="layui-tree-pack layui-tree-lineExtend layui-tree-showLine"
+          style="display: block"
+        >
+          <div data-id="1000" class="layui-tree-set layui-tree-spread">
+            <div class="layui-tree-entry">
+              <div class="layui-tree-main">
+                <span class="layui-tree-iconClick layui-tree-icon"
+                  ><i class="layui-icon layui-icon-subtraction"></i></span
+                ><span class="layui-tree-txt">南昌</span>
+              </div>
+            </div>
+            <div
+              class="layui-tree-pack layui-tree-lineExtend layui-tree-showLine"
+              style="display: block"
+            >
+              <div data-id="10001" class="layui-tree-set">
+                <div class="layui-tree-entry">
+                  <div class="layui-tree-main">
+                    <span class="layui-tree-iconClick"
+                      ><i class="layui-icon layui-icon-file"></i></span
+                    ><span class="layui-tree-txt">青山湖区</span>
+                  </div>
+                </div>
+              </div>
+              <div
+                data-id="10002"
+                class="layui-tree-set layui-tree-setLineShort"
+              >
+                <div class="layui-tree-entry">
+                  <div class="layui-tree-main">
+                    <span class="layui-tree-iconClick"
+                      ><i class="layui-icon layui-icon-file"></i></span
+                    ><span class="layui-tree-txt">高新区</span>
+                  </div>
+                </div>
+              </div>
+            </div>
+          </div>
+          <div data-id="1001" class="layui-tree-set">
+            <div class="layui-tree-entry">
+              <div class="layui-tree-main">
+                <span class="layui-tree-iconClick"
+                  ><i class="layui-icon layui-icon-file"></i></span
+                ><span class="layui-tree-txt">九江</span>
+              </div>
+            </div>
+          </div>
+          <div data-id="1002" class="layui-tree-set">
+            <div class="layui-tree-entry">
+              <div class="layui-tree-main">
+                <span class="layui-tree-iconClick"
+                  ><i class="layui-icon layui-icon-file"></i></span
+                ><span class="layui-tree-txt">赣州</span>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+      <div
+        data-id="2"
+        class="layui-tree-set layui-tree-setHide layui-tree-spread"
+      >
+        <div class="layui-tree-entry">
+          <div class="layui-tree-main">
+            <span class="layui-tree-iconClick layui-tree-icon"
+              ><i class="layui-icon layui-icon-subtraction"></i></span
+            ><span class="layui-tree-txt">广西</span>
+          </div>
+        </div>
+        <div
+          class="layui-tree-pack layui-tree-lineExtend layui-tree-showLine"
+          style="display: block"
+        >
+          <div data-id="2000" class="layui-tree-set">
+            <div class="layui-tree-entry">
+              <div class="layui-tree-main">
+                <span class="layui-tree-iconClick"
+                  ><i class="layui-icon layui-icon-file"></i></span
+                ><span class="layui-tree-txt">南宁</span>
+              </div>
+            </div>
+          </div>
+          <div data-id="2001" class="layui-tree-set">
+            <div class="layui-tree-entry">
+              <div class="layui-tree-main">
+                <span class="layui-tree-iconClick"
+                  ><i class="layui-icon layui-icon-file"></i></span
+                ><span class="layui-tree-txt">桂林</span>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+      <div
+        data-id="3"
+        class="layui-tree-set layui-tree-setHide layui-tree-setLineShort"
+      >
+        <div class="layui-tree-entry">
+          <div class="layui-tree-main">
+            <span class="layui-tree-iconClick layui-tree-icon"
+              ><i class="layui-icon layui-icon-addition"></i></span
+            ><span class="layui-tree-txt">陕西</span>
+          </div>
+        </div>
+        <div class="layui-tree-pack layui-tree-lineExtend">
+          <div data-id="3000" class="layui-tree-set">
+            <div class="layui-tree-entry">
+              <div class="layui-tree-main">
+                <span class="layui-tree-iconClick"
+                  ><i class="layui-icon layui-icon-file"></i></span
+                ><span class="layui-tree-txt">西安</span>
+              </div>
+            </div>
+          </div>
+          <div data-id="3001" class="layui-tree-set layui-tree-setLineShort">
+            <div class="layui-tree-entry">
+              <div class="layui-tree-main">
+                <span class="layui-tree-iconClick"
+                  ><i class="layui-icon layui-icon-file"></i></span
+                ><span class="layui-tree-txt">延安</span>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+<style scoped></style>

src/module/tree/props.ts

@@ -0,0 +1,14 @@
+import { TreeEmits, TreeProps } from '/@src/module/tree/type'
+
+export const treeProps = withDefaults(defineProps<TreeProps>(), {
+  showCheckbox: false,
+  accordion: false,
+  onlyIconControl: false,
+  isJump: false,
+  showLine: true,
+  // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+  // @ts-ignore
+  edit: true
+})
+
+export const emit = defineEmits<TreeEmits>()

src/module/tree/type.ts

@@ -0,0 +1,140 @@
+/**
+ * defineProps 暂不支付外部导入的复杂类型，这里备用后续迁移。
+ * 暂时 在index.vue内部单独实现一份
+ */
+import { VNode, VNodeChild } from 'vue'
+
+export interface TreeData {
+  /**
+   * 节点唯一索引值，用于对指定节点进行各类操作
+   */
+  id: () => (string | number) | string | number
+  /**
+   * 节点标题
+   */
+  title: (() => string) | string
+  /**
+   * 节点字段名
+   */
+  field: (() => string) | string
+  /**
+   * 子节点。支持设定选项同父节点
+   */
+  children: TreeData[]
+  /**
+   * 点击节点弹出新窗口对应的 url。需开启 isJump 参数
+   */
+  href: string | URL
+  /**
+   * 节点是否初始展开，默认 false
+   */
+  spread: boolean
+  /**
+   * 节点是否初始为选中状态（如果开启复选框的话），默认 false
+   */
+  checked: boolean
+  /**
+   * 节点是否为禁用状态。默认 false
+   */
+  disabled: boolean
+}
+
+type EditAction = 'add' | 'update' | 'del'
+
+type EditType = boolean | EditAction[]
+
+export interface TreeProps {
+  /**
+   * 数据源
+   */
+  data?: TreeData
+  /**
+   * 是否显示复选框 默认 false
+   */
+  showCheckbox?: boolean
+  /**
+   * 是否开启节点的操作图标。默认 false。
+   若为 true，则默认显示“改删”图标
+   若为 数组，则可自由配置操作图标的显示状态和顺序，目前支持的操作图标有：add、update、del，如：
+   edit: ['add', 'update', 'del']
+   */
+  edit?: EditType
+  /**
+   * 是否开启手风琴模式，默认 false
+   */
+  accordion?: boolean
+  /**
+   * 是否仅允许节点左侧图标控制展开收缩。默认 false（即点击节点本身也可控制）。若为 true，则只能通过节点左侧图标来展开收缩
+   */
+  onlyIconControl?: boolean
+  /**
+   * 是否允许点击节点时弹出新窗口跳转。默认 false，若开启，需在节点数据中设定 link 参数（值为 url 格式
+   */
+  isJump?: boolean
+  /**
+   * 是否开启连接线。默认 true，若设为 false，则节点左侧出现三角图标。
+   */
+  showLine?: boolean
+  /**
+   * 自定义各类默认文本，目前支持以下设定：
+   */
+  text?: {
+    /**
+     * 节点默认名称
+     */
+    defaultNodeName?: () => string | string
+    /**
+     * 数据为空时的提示文本
+     */
+    none?: () => string | string | VNode | Element
+  }
+}
+
+export interface TreeNode {
+  /**
+   * 当前点击的节点数据
+   */
+  data: TreeData
+  /**
+   * 节点的展开状态
+   */
+  state: 'open' | 'close' | 'normal'
+  /**
+   * 当前节点元素
+   */
+  elem: Element | VNode | VNodeChild
+}
+
+export interface TreeEmits {
+  /**
+   * 节点被点击后触发
+   * @param e 事件
+   * @param treeNode
+   */
+  (e: 'on-click', treeNode: TreeNode): void
+  /**
+   * 点击复选框时触发
+   * @param e 事件
+   * @param treeNode
+   */
+  (e: 'on-check', treeNode: TreeNode): void
+  /**
+   * 操作节点的回调
+   * @param e 事件
+   * @param treeNode
+   */
+  (e: 'on-operate', treeNode: TreeNode): void
+}
+
+
+export interface TreeExpose {
+  /**
+   * 返回选中的节点数据
+   * 一般来说，v-model就够使了，但不排除需要直接获取其值的时候，此时通过该方法获取
+   * eg: treeRef.getChecked()
+   */
+  getChecked: () => TreeData
+}
+
+// 设置节点勾选 setChecked 变为v-model控制
+// 实例重载 reload 变为v-model控制