element-plus/es/components/tree-v2/src/tree.mjs.map

A Component Library for Vue 3

{"version":3,"file":"tree.mjs","names":[],"sources":["../../../../../../packages/components/tree-v2/src/tree.vue"],"sourcesContent":["<template>\n  <div\n    :class=\"[ns.b(), { [ns.m('highlight-current')]: highlightCurrent }]\"\n    role=\"tree\"\n  >\n    <fixed-size-list\n      v-if=\"isNotEmpty\"\n      ref=\"listRef\"\n      :class-name=\"ns.b('virtual-list')\"\n      :data=\"flattenTree\"\n      :total=\"flattenTree.length\"\n      :height=\"height\"\n      :item-size=\"treeNodeSize\"\n      :perf-mode=\"perfMode\"\n      :scrollbar-always-on=\"scrollbarAlwaysOn\"\n    >\n      <template #default=\"{ data, index, style }\">\n        <el-tree-node\n          :key=\"data[index].key\"\n          :style=\"style\"\n          :node=\"data[index]\"\n          :expanded=\"data[index].expanded\"\n          :show-checkbox=\"showCheckbox\"\n          :checked=\"isChecked(data[index])\"\n          :indeterminate=\"isIndeterminate(data[index])\"\n          :item-size=\"treeNodeSize\"\n          :disabled=\"isDisabled(data[index])\"\n          :current=\"isCurrent(data[index])\"\n          :hidden-expand-icon=\"isForceHiddenExpandIcon(data[index])\"\n          @click=\"handleNodeClick\"\n          @toggle=\"toggleExpand\"\n          @check=\"handleNodeCheck\"\n          @drop=\"handleNodeDrop\"\n        />\n      </template>\n    </fixed-size-list>\n    <div v-else :class=\"ns.e('empty-block')\">\n      <slot name=\"empty\">\n        <span :class=\"ns.e('empty-text')\">\n          {{ emptyText ?? t('el.tree.emptyText') }}\n        </span>\n      </slot>\n    </div>\n  </div>\n</template>\n\n<script lang=\"ts\" setup>\nimport { computed, getCurrentInstance, provide, useSlots } from 'vue'\nimport { useLocale, useNamespace } from '@element-plus/hooks'\nimport { formItemContextKey } from '@element-plus/components/form'\nimport { FixedSizeList } from '@element-plus/components/virtual-list'\nimport { useTree } from './composables/useTree'\nimport ElTreeNode from './tree-node.vue'\nimport {\n  ROOT_TREE_INJECTION_KEY,\n  TreeOptionsEnum,\n  treeEmits,\n} from './virtual-tree'\nimport { mutable } from '@element-plus/utils'\n\nimport type { TreeProps } from './types'\n\ndefineOptions({\n  name: 'ElTreeV2',\n})\n\nconst props = withDefaults(defineProps<TreeProps>(), {\n  data: () => mutable([]),\n  height: 200,\n  props: () =>\n    mutable({\n      children: TreeOptionsEnum.CHILDREN,\n      label: TreeOptionsEnum.LABEL,\n      disabled: TreeOptionsEnum.DISABLED,\n      value: TreeOptionsEnum.KEY,\n      class: TreeOptionsEnum.CLASS,\n    }),\n  defaultCheckedKeys: () => mutable([]),\n  defaultExpandedKeys: () => mutable([]),\n  indent: 16,\n  itemSize: 26,\n  expandOnClickNode: true,\n  checkOnClickLeaf: true,\n  perfMode: true,\n})\nconst emit = defineEmits(treeEmits)\n\nconst slots = useSlots()\n\nconst treeNodeSize = computed(() => props.itemSize)\n\nprovide(ROOT_TREE_INJECTION_KEY, {\n  ctx: {\n    emit,\n    slots,\n  },\n  props,\n  instance: getCurrentInstance()!,\n})\nprovide(formItemContextKey, undefined)\nconst { t } = useLocale()\nconst ns = useNamespace('tree')\nconst {\n  flattenTree,\n  isNotEmpty,\n  listRef,\n  toggleExpand,\n  isIndeterminate,\n  isChecked,\n  isDisabled,\n  isCurrent,\n  isForceHiddenExpandIcon,\n  handleNodeClick,\n  handleNodeDrop,\n  handleNodeCheck,\n  // expose\n  toggleCheckbox,\n  getCurrentNode,\n  getCurrentKey,\n  setCurrentKey,\n  getCheckedKeys,\n  getCheckedNodes,\n  getHalfCheckedKeys,\n  getHalfCheckedNodes,\n  setChecked,\n  setCheckedKeys,\n  filter,\n  setData,\n  getNode,\n  expandNode,\n  collapseNode,\n  setExpandedKeys,\n  scrollToNode,\n  scrollTo,\n} = useTree(props, emit)\n\ndefineExpose({\n  toggleCheckbox,\n  getCurrentNode,\n  getCurrentKey,\n  setCurrentKey,\n  getCheckedKeys,\n  getCheckedNodes,\n  getHalfCheckedKeys,\n  getHalfCheckedNodes,\n  setChecked,\n  setCheckedKeys,\n  filter,\n  setData,\n  getNode,\n  expandNode,\n  collapseNode,\n  setExpandedKeys,\n  scrollToNode,\n  scrollTo,\n})\n</script>\n"],"mappings":""}