/*! For license information please see 1771.f0e1a9d8.js.LICENSE.txt */ (self.webpackChunk=self.webpackChunk||[]).push([["1771"],{66432:function(s,n,a){"use strict";a.r(n);var t=a("80681");let l=["innerHTML"];n.default={setup:()=>({html:""}),render:()=>((0,t.wg)(),(0,t.iD)("div",{class:"van-doc-markdown-body",innerHTML:'

TreeSelect \u5206\u7C7B\u9009\u62E9

\n

\u4ECB\u7ECD

\n

\u7528\u4E8E\u4ECE\u4E00\u7EC4\u76F8\u5173\u8054\u7684\u6570\u636E\u96C6\u5408\u4E2D\u8FDB\u884C\u9009\u62E9\u3002

\n

\u5F15\u5165

\n

\u901A\u8FC7\u4EE5\u4E0B\u65B9\u5F0F\u6765\u5168\u5C40\u6CE8\u518C\u7EC4\u4EF6\uFF0C\u66F4\u591A\u6CE8\u518C\u65B9\u5F0F\u8BF7\u53C2\u8003\u7EC4\u4EF6\u6CE8\u518C\u3002

\n
import { createApp } from 'vue';\nimport { TreeSelect } from 'vant';\n\nconst app = createApp();\napp.use(TreeSelect);\n
\n

\u4EE3\u7801\u6F14\u793A

\n

\u5355\u9009\u6A21\u5F0F

\n

item \u4E3A\u5206\u7C7B\u663E\u793A\u6240\u9700\u7684\u6570\u636E\uFF0C\u6570\u636E\u683C\u5F0F\u89C1\u4E0B\u65B9\u793A\u4F8B\u3002main-active-index \u8868\u793A\u5DE6\u4FA7\u9AD8\u4EAE\u9009\u9879\u7684\u7D22\u5F15\uFF0Cactive-id \u8868\u793A\u53F3\u4FA7\u9AD8\u4EAE\u9009\u9879\u7684 id\u3002

\n
<van-tree-select\n  v-model:active-id="activeId"\n  v-model:main-active-index="activeIndex"\n  :items="items"\n/>\n
\n
import { ref } from 'vue';\n\nexport default {\n  setup() {\n    const activeId = ref(1);\n    const activeIndex = ref(0);\n    const items = [\n      {\n        text: '\u6D59\u6C5F',\n        children: [\n          { text: '\u676D\u5DDE', id: 1 },\n          { text: '\u6E29\u5DDE', id: 2 },\n          { text: '\u5B81\u6CE2', id: 3, disabled: true },\n        ],\n      },\n      {\n        text: '\u6C5F\u82CF',\n        children: [\n          { text: '\u5357\u4EAC', id: 4 },\n          { text: '\u65E0\u9521', id: 5 },\n          { text: '\u5F90\u5DDE', id: 6 },\n        ],\n      },\n      { text: '\u798F\u5EFA', disabled: true },\n    ];\n\n    return {\n      items,\n      activeId,\n      activeIndex,\n    };\n  },\n};\n
\n

\u591A\u9009\u6A21\u5F0F

\n

active-id \u4E3A\u6570\u7EC4\u683C\u5F0F\u65F6\uFF0C\u53EF\u4EE5\u9009\u4E2D\u591A\u4E2A\u53F3\u4FA7\u9009\u9879\u3002

\n
<van-tree-select\n  v-model:active-id="activeIds"\n  v-model:main-active-index="activeIndex"\n  :items="items"\n/>\n
\n
import { ref } from 'vue';\n\nexport default {\n  setup() {\n    const activeIds = ref([1, 2]);\n    const activeIndex = ref(0);\n    const items = [\n      {\n        text: '\u6D59\u6C5F',\n        children: [\n          { text: '\u676D\u5DDE', id: 1 },\n          { text: '\u6E29\u5DDE', id: 2 },\n          { text: '\u5B81\u6CE2', id: 3, disabled: true },\n        ],\n      },\n      {\n        text: '\u6C5F\u82CF',\n        children: [\n          { text: '\u5357\u4EAC', id: 4 },\n          { text: '\u65E0\u9521', id: 5 },\n          { text: '\u5F90\u5DDE', id: 6 },\n        ],\n      },\n      { text: '\u798F\u5EFA', disabled: true },\n    ];\n\n    return {\n      items,\n      activeIds,\n      activeIndex,\n    };\n  },\n};\n
\n

\u81EA\u5B9A\u4E49\u5185\u5BB9

\n

\u901A\u8FC7 content \u63D2\u69FD\u53EF\u4EE5\u81EA\u5B9A\u4E49\u53F3\u4FA7\u533A\u57DF\u7684\u5185\u5BB9\u3002

\n
<van-tree-select\n  v-model:main-active-index="activeIndex"\n  height="55vw"\n  :items="items"\n>\n  <template #content>\n    <van-image\n      v-if="activeIndex === 0"\n      src="https://fastly.jsdelivr.net/npm/@vant/assets/apple-1.jpeg"\n    />\n    <van-image\n      v-if="activeIndex === 1"\n      src="https://fastly.jsdelivr.net/npm/@vant/assets/apple-2.jpeg"\n    />\n  </template>\n</van-tree-select>\n
\n
import { ref } from 'vue';\n\nexport default {\n  setup() {\n    const activeIndex = ref(0);\n    return {\n      activeIndex,\n      items: [{ text: '\u5206\u7EC4 1' }, { text: '\u5206\u7EC4 2' }],\n    };\n  },\n};\n
\n

\u5FBD\u6807\u63D0\u793A

\n

\u8BBE\u7F6E dot \u5C5E\u6027\u540E\uFF0C\u4F1A\u5728\u56FE\u6807\u53F3\u4E0A\u89D2\u5C55\u793A\u4E00\u4E2A\u5C0F\u7EA2\u70B9\uFF1B\u8BBE\u7F6E badge \u5C5E\u6027\u540E\uFF0C\u4F1A\u5728\u56FE\u6807\u53F3\u4E0A\u89D2\u5C55\u793A\u76F8\u5E94\u7684\u5FBD\u6807\u3002

\n
<van-tree-select\n  v-model:main-active-index="activeIndex"\n  height="55vw"\n  :items="items"\n/>\n
\n
import { ref } from 'vue';\n\nexport default {\n  setup() {\n    const activeIndex = ref(0);\n    return {\n      activeIndex,\n      items: [\n        {\n          text: '\u6D59\u6C5F',\n          children: [\n            { text: '\u676D\u5DDE', id: 1 },\n            { text: '\u6E29\u5DDE', id: 2 },\n            { text: '\u5B81\u6CE2', id: 3, disabled: true },\n          ],\n          dot: true,\n        },\n        {\n          text: '\u6C5F\u82CF',\n          children: [\n            { text: '\u5357\u4EAC', id: 4 },\n            { text: '\u65E0\u9521', id: 5 },\n            { text: '\u5F90\u5DDE', id: 6 },\n          ],\n          badge: 5,\n        },\n      ],\n    };\n  },\n};\n
\n

API

\n

Props

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u53C2\u6570\u8BF4\u660E\u7C7B\u578B\u9ED8\u8BA4\u503C
v-model:main-active-index\u5DE6\u4FA7\u9009\u4E2D\u9879\u7684\u7D22\u5F15number | string0
v-model:active-id\u53F3\u4FA7\u9009\u4E2D\u9879\u7684 id\uFF0C\u652F\u6301\u4F20\u5165\u6570\u7EC4number | string |
(number | string)[]		0
items\u5206\u7C7B\u663E\u793A\u6240\u9700\u7684\u6570\u636ETreeSelectItem[][]
height\u9AD8\u5EA6\uFF0C\u9ED8\u8BA4\u5355\u4F4D\u4E3Apxnumber | string300
max\u53F3\u4FA7\u9879\u6700\u5927\u9009\u4E2D\u4E2A\u6570number | stringInfinity
selected-icon\u81EA\u5B9A\u4E49\u53F3\u4FA7\u680F\u9009\u4E2D\u72B6\u6001\u7684\u56FE\u6807stringsuccess
\n

Events

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u4E8B\u4EF6\u540D\u8BF4\u660E\u56DE\u8C03\u53C2\u6570
click-nav\u70B9\u51FB\u5DE6\u4FA7\u5BFC\u822A\u65F6\u89E6\u53D1index: number
click-item\u70B9\u51FB\u53F3\u4FA7\u9009\u62E9\u9879\u65F6\u89E6\u53D1item: TreeSelectChild
\n

Slots

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u540D\u79F0\u8BF4\u660E\u53C2\u6570
nav-text v4.1.0\u81EA\u5B9A\u4E49\u5BFC\u822A\u540D\u79F0item: TreeSelectChild
content\u81EA\u5B9A\u4E49\u53F3\u4FA7\u533A\u57DF\u5185\u5BB9-
\n

TreeSelectItem \u6570\u636E\u7ED3\u6784

\n

TreeSelectItem \u6574\u4F53\u4E3A\u4E00\u4E2A\u6570\u7EC4\uFF0C\u6570\u7EC4\u5185\u5305\u542B\u4E00\u7CFB\u5217\u63CF\u8FF0\u5206\u7C7B\u7684\u5BF9\u8C61\uFF0C\u6BCF\u4E2A\u5206\u7C7B\u91CC\uFF0Ctext \u8868\u793A\u5F53\u524D\u5206\u7C7B\u7684\u540D\u79F0\uFF0Cchildren \u8868\u793A\u5206\u7C7B\u91CC\u7684\u53EF\u9009\u9879\u3002

\n
[\n  {\n    // \u5BFC\u822A\u540D\u79F0\n    text: '\u6240\u6709\u57CE\u5E02',\n    // \u5BFC\u822A\u540D\u79F0\u53F3\u4E0A\u89D2\u5FBD\u6807\n    badge: 3,\n    // \u662F\u5426\u5728\u5BFC\u822A\u540D\u79F0\u53F3\u4E0A\u89D2\u663E\u793A\u5C0F\u7EA2\u70B9\n    dot: true,\n    // \u5BFC\u822A\u8282\u70B9\u989D\u5916\u7C7B\u540D\n    className: 'my-class',\n    // \u8BE5\u5BFC\u822A\u4E0B\u6240\u6709\u7684\u53EF\u9009\u9879\n    children: [\n      {\n        // \u540D\u79F0\n        text: '\u6E29\u5DDE',\n        // id\uFF0C\u4F5C\u4E3A\u5339\u914D\u9009\u4E2D\u72B6\u6001\u7684\u6807\u8BC6\u7B26\n        id: 1,\n        // \u7981\u7528\u9009\u9879\n        disabled: true,\n      },\n      {\n        text: '\u676D\u5DDE',\n        id: 2,\n      },\n    ],\n  },\n];\n
\n

\u7C7B\u578B\u5B9A\u4E49

\n

\u7EC4\u4EF6\u5BFC\u51FA\u4EE5\u4E0B\u7C7B\u578B\u5B9A\u4E49\uFF1A

\n
import type { TreeSelectItem, TreeSelectChild, TreeSelectProps } from 'vant';\n
\n

\u4E3B\u9898\u5B9A\u5236

\n

\u6837\u5F0F\u53D8\u91CF

\n

\u7EC4\u4EF6\u63D0\u4F9B\u4E86\u4E0B\u5217 CSS \u53D8\u91CF\uFF0C\u53EF\u7528\u4E8E\u81EA\u5B9A\u4E49\u6837\u5F0F\uFF0C\u4F7F\u7528\u65B9\u6CD5\u8BF7\u53C2\u8003 ConfigProvider \u7EC4\u4EF6\u3002

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u540D\u79F0\u9ED8\u8BA4\u503C\u63CF\u8FF0
--van-tree-select-font-sizevar(--van-font-size-md)-
--van-tree-select-nav-backgroundvar(--van-background)-
--van-tree-select-content-backgroundvar(--van-background-2)-
--van-tree-select-nav-item-padding14px var(--van-padding-sm)-
--van-tree-select-item-height48px-
--van-tree-select-item-active-colorvar(--van-primary-color)-
--van-tree-select-item-disabled-colorvar(--van-gray-5)-
--van-tree-select-item-selected-size16px-
\n
'},null,8,l))}}}]);