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render = function () {var _vm=this;var _h=_vm.$createElement;var _c=_vm._self._c||_h;return _c('div',{staticClass:\"el-tree-select\"},[_c('el-select',_vm._b({directives:[{name:\"popover\",rawName:\"v-popover:popover\",arg:\"popover\"}],ref:\"select\",staticClass:\"el-tree-select-input\",style:(_vm.styles),attrs:{\"clearable\":_vm.clearable || true,\"disabled\":_vm.disabled,\"popper-class\":\"select-option\",\"popper-append-to-body\":false,\"filterable\":false},on:{\"remove-tag\":_vm._selectRemoveTag,\"clear\":_vm._selectClearFun,\"focus\":_vm._popoverShowFun},model:{value:(_vm.labels),callback:function ($$v) {_vm.labels=$$v},expression:\"labels\"}},'el-select',_vm.selectParams,false)),_c('el-popover',{ref:\"popover\",attrs:{\"disabled\":_vm.disabled,\"placement\":_vm.placement,\"popper-class\":\"el-tree-select-popper\",\"width\":_vm.width,\"trigger\":\"click\"},model:{value:(_vm.visible),callback:function ($$v) 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0)?_c('div',{staticClass:\"no-data\"},[_vm._v(\"暂无数据\")]):_vm._e()],1)],1)],1)}\nvar staticRenderFns = []\n\nexport { render, staticRenderFns }","export default {\r\n  getTreeData,\r\n  each\r\n};\r\n/*\r\neach(arr, (item, children) => {\r\n    item.value = xx;\r\n    // 该item 包含children，因此直接赋值,不需要单独处理children里面的值\r\n});\r\n * [_each description]  倒查、展平、数据回调返回回当前一条数据和子集\r\n * @param  {[Array]}   data     [description]\r\n * @param  {Function}  callback [description]\r\n * @param  {String}    childName[description]\r\n * @return {[Array]}            [description]\r\n * 默认使用副本,在callback处理数据，如果不使用副本，那么需要重新对treeData赋值\r\n    treeData = each(treeData, (item, children) => {\r\n        item.value = xx;\r\n    });\r\n */\r\nexport function each(data, callback, childName = \"children\") {\r\n  let current;\r\n  let children;\r\n  for (let i = 0, len = data.length; i < len; i++) {\r\n    current = data[i];\r\n    children = [];\r\n    if (current[childName] && current[childName].length > 0) {\r\n      children = current[childName];\r\n    }\r\n    callback && callback(current, children);\r\n    if (children.length > 0) {\r\n      each(children, callback, childName);\r\n    }\r\n  }\r\n}\r\n\r\n/**\r\n * @Author yihuang\",\r\n * @param data     数据\r\n * @param id       要比对的名称\r\n * @param val      要比对的值\r\n * @param name     要返回的名称\r\n * @param children 子集名称\r\n * @param isRow    是否返回这一行的数据\r\n * @注 迭代判断多层\r\n * //=======================\r\n * 返回这一条数据的中文名\r\n * let name=utils.getTreeData(arr, 'flowId', item.decategoryId, 'name');\r\n * //=======================\r\n * 返回所有匹配的数据\r\n * let arr=utils.getTreeData(arr, 'flowId', item.decategoryId, 'name','children',true);\r\n */\r\nexport function getTreeData(\r\n  data,\r\n  id = \"id\",\r\n  val = \"\",\r\n  name = \"name\",\r\n  children = \"children\",\r\n  isRow = false\r\n) {\r\n  let arr = [];\r\n  each(\r\n    data,\r\n    item => {\r\n      if (item[id] === val) {\r\n        arr.push(item);\r\n      }\r\n    },\r\n    children\r\n  );\r\n  return arr.length > 0 ? (isRow ? arr : arr[0][name]) : null;\r\n}\r\n","<template>\r\n  <div class=\"el-tree-select\">\r\n    <!-- 下拉文本 -->\r\n    <el-select :style=\"styles\" class=\"el-tree-select-input\" v-model=\"labels\" :clearable=\"clearable || true\"\r\n      :disabled=\"disabled\" popper-class=\"select-option\" ref=\"select\" v-bind=\"selectParams\"\r\n      :popper-append-to-body=\"false\" :filterable=\"false\" v-popover:popover @remove-tag=\"_selectRemoveTag\"\r\n      @clear=\"_selectClearFun\" @focus=\"_popoverShowFun\"></el-select>\r\n    <!-- 弹出框 -->\r\n    <el-popover :disabled=\"disabled\" ref=\"popover\" :placement=\"placement\" popper-class=\"el-tree-select-popper\"\r\n      :width=\"width\" v-model=\"visible\" trigger=\"click\">\r\n      <!-- 是否显示搜索框 -->\r\n      <el-input v-if=\"treeParams.filterable\" v-model=\"keywords\" class=\"input-with-select mb10\" @change=\"_searchFun\">\r\n        <el-button slot=\"append\" icon=\"el-icon-search\"></el-button>\r\n      </el-input>\r\n      <el-scrollbar tag=\"div\" wrap-class=\"el-select-dropdown__wrap\" view-class=\"el-select-dropdown__list\"\r\n        class=\"is-empty\">\r\n        <!-- 树列表 -->\r\n        <el-tree ref=\"tree\" v-show=\"treeData.length > 0\" v-bind=\"treeParams\" :data=\"treeData\" :node-key=\"propsValue\"\r\n          :draggable=\"false\" :current-node-key=\"ids[0] || ''\" :show-checkbox=\"selectParams.multiple\"\r\n          :filter-node-method=\"_filterFun\" @node-click=\"_treeNodeClickFun\" @check=\"__treeCheckClickFun\"></el-tree>\r\n        <!-- 暂无数据 -->\r\n        <div v-if=\"treeData.length === 0\" class=\"no-data\">暂无数据</div>\r\n      </el-scrollbar>\r\n    </el-popover>\r\n  </div>\r\n</template>\r\n<script>\r\n  import {\r\n    on,\r\n    off\r\n  } from \"../utils/dom\";\r\n  import {\r\n    each\r\n  } from \"../utils/tree-utils\";\r\n\r\n  export default {\r\n    name: \"el-tree-select\",\r\n    props: {\r\n      rowIndex: {\r\n        type: Number,\r\n        default: -1\r\n      },\r\n      styles: Object, // el-select样式\r\n      value: [String, Array], // v-model\r\n      disabled: {\r\n        type: Boolean,\r\n        default () {\r\n          return false;\r\n        }\r\n      },\r\n      placement: {\r\n        // 弹出框位置\r\n        type: String,\r\n        default () {\r\n          return \"bottom\";\r\n        }\r\n      },\r\n      selectParams: {\r\n        disabled: Boolean,\r\n        placeholder: String, // 搜索框默认文字\r\n        multiple: {\r\n          // 是否多选\r\n          type: Boolean,\r\n          default () {\r\n            return false;\r\n          }\r\n        }\r\n      },\r\n      clearable: {\r\n        type: Boolean,\r\n        default () {\r\n          return true;\r\n        }\r\n      },\r\n      treeData: {\r\n        // 树菜单数据\r\n        type: Array,\r\n        default () {\r\n          return [];\r\n        }\r\n      },\r\n      treeParams: {\r\n        props: {\r\n          // 树菜单 默认数据设置\r\n          type: Object,\r\n          default () {\r\n            return {\r\n              children: \"children\",\r\n              label: \"name\",\r\n              value: \"id\",\r\n              disabled: \"disabled\"\r\n            };\r\n          }\r\n        }\r\n      },\r\n      fieldItem: {}\r\n    },\r\n    data() {\r\n      //const data = this.treeData;\r\n      const {\r\n        props\r\n      } = this.treeParams;\r\n      const {\r\n        multiple\r\n      } = this.selectParams;\r\n      return {\r\n        propsValue: props.value || \"id\",\r\n        propsLabel: props.label || \"name\",\r\n        // data: [...data],\r\n        keywords: \"\",\r\n        labels: multiple ? [] : \"\", // 存储名称，用于下拉框显示内容\r\n        ids: [], // 存储id\r\n        selectNodes: [], // 选中数据\r\n        visible: false, // popover v-model\r\n        width: null\r\n      };\r\n    },\r\n    watch: {\r\n      ids: function (val) {\r\n        if (val !== undefined) {\r\n          this._setSelectNodeFun(val);\r\n        }\r\n      },\r\n      value: function (val) {\r\n        if (this.ids !== val) {\r\n          if (this.selectParams.multiple) {\r\n            this.ids = val;\r\n          } else {\r\n            this.ids = val === \"\" ? [] : [val];\r\n          }\r\n        }\r\n      },\r\n      keywords(val) {\r\n        this.$refs.tree.filter(val);\r\n      }\r\n    },\r\n    created() {\r\n      if (this.selectParams.multiple) {\r\n        this.ids = this.value;\r\n      } else {\r\n        this.ids = [this.value];\r\n      }\r\n    },\r\n    mounted() {\r\n      this._updateH();\r\n      on(document, \"mouseup\", this._popoverHideFun);\r\n    },\r\n    methods: {\r\n      // 输入文本框输入内容抛出\r\n      _searchFun() {\r\n        this.$emit(\"searchFun\", this.keywords);\r\n      },\r\n      // 根据id筛选当前树名称，以及选中树列表\r\n      _setSelectNodeFun(ids) {\r\n        const el = this.$refs.tree;\r\n        const {\r\n          multiple\r\n        } = this.selectParams;\r\n        // 长度为0，清空选择\r\n        if (ids.length === 0 || this.treeData.length === 0) {\r\n          this.labels = multiple ? [] : \"\";\r\n          if (multiple) {\r\n            el.setCheckedKeys([]);\r\n          } else {\r\n            el.setCurrentKey(\"\");\r\n          }\r\n          return;\r\n        }\r\n        if (multiple) {\r\n          el.setCheckedKeys(ids);\r\n          this.labels =\r\n            el.getCheckedNodes().map(item => item[this.propsLabel]) || [];\r\n        } else {\r\n          el.setCurrentKey(ids[0]);\r\n          if (el.getCurrentNode()) {\r\n            this.labels = el.getCurrentNode()[this.propsLabel];\r\n          } else {\r\n            this.labels = \"\";\r\n          }\r\n        }\r\n      },\r\n      // 树过滤\r\n      _filterFun(value, data, node) {\r\n        if (!value) return true;\r\n        return data[this.propsLabel].indexOf(value) !== -1;\r\n      },\r\n      // 树点击\r\n      _treeNodeClickFun(data, node, vm) {\r\n        if (!this.selectParams.multiple) {\r\n          this.ids = [data[this.propsValue]];\r\n          this._emitFun();\r\n          this.$emit(\"node-click\", data, node, vm);\r\n          this.visible = false;\r\n        } else {\r\n          this.$emit(\"node-click\", data, node, vm);\r\n        }\r\n        this._setSelectNodeFun(this.ids);\r\n      },\r\n      // 树勾选\r\n      __treeCheckClickFun(data, node, vm) {\r\n        this.ids = [];\r\n        node.checkedNodes.forEach(item => {\r\n          this.ids.push(item[this.propsValue]);\r\n        });\r\n        this._setSelectNodeFun(this.ids);\r\n        this.$emit(\"check\", data, node, vm);\r\n        this._emitFun();\r\n      },\r\n      // 下拉框移除tag时触发\r\n      _selectRemoveTag(tag) {\r\n        each(this.treeData, item => {\r\n          if (item[this.propsLabel] === tag) {\r\n            const value = item[this.propsValue];\r\n            this.ids = this.ids.filter(id => id !== value);\r\n          }\r\n        });\r\n        this.$refs.tree.setCheckedKeys(this.ids);\r\n        this._emitFun();\r\n      },\r\n      // 下拉框清空数据\r\n      _selectClearFun() {\r\n        this.ids = [];\r\n        const {\r\n          multiple\r\n        } = this.selectParams;\r\n        this.$emit(\"input\", multiple ? [] : \"\", this.fieldItem);\r\n        this.$emit(\"select-clear\");\r\n      },\r\n      // 判断类型，抛出当前选中id\r\n      _emitFun() {\r\n        const {\r\n          multiple\r\n        } = this.selectParams;\r\n        this.$emit(\"input\", multiple ? this.ids : this.ids[0], this.fieldItem);\r\n      },\r\n      // 更新宽度\r\n      _updateH() {\r\n        this.$nextTick(() => {\r\n          this.width = this.$refs.select.$el.getBoundingClientRect().width;\r\n        });\r\n      },\r\n      // 显示弹出框的时候容错，查看是否和el宽度一致\r\n      _popoverShowFun() {\r\n        if (this.width === 0) {\r\n          this._updateH();\r\n        }\r\n      },\r\n      // 判断是否隐藏弹出框\r\n      _popoverHideFun(e) {\r\n        let isInter = e.path.some(list => {\r\n          return function (list) {\r\n            return (\r\n              list &&\r\n              list.className &&\r\n              (list.className === undefined ? \"\" : list.className).indexOf(\r\n                \"el-tree-select\"\r\n              ) !== -1\r\n            );\r\n          };\r\n        });\r\n        if (!isInter) {\r\n          this.visible = false;\r\n        }\r\n      },\r\n      // 树列表更新数据\r\n      treeDataUpdateFun(data) {\r\n        this.treeData = data;\r\n        // 数据更新完成之后，判断是否回显内容\r\n      },\r\n      // 本地过滤方法\r\n      filterFun(val) {\r\n        this.$refs.tree.filter(val);\r\n      }\r\n    },\r\n    components: {},\r\n    beforeDestroy() {\r\n      off(document, \"mouseup\", this._popoverHideFun);\r\n    }\r\n  };\r\n</script>","import mod from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./bo-select-tree.vue?vue&type=script&lang=js&\"; export default mod; export * from \"-!../../node_modules/cache-loader/dist/cjs.js??ref--12-0!../../node_modules/thread-loader/dist/cjs.js!../../node_modules/babel-loader/lib/index.js!../../node_modules/cache-loader/dist/cjs.js??ref--0-0!../../node_modules/vue-loader/lib/index.js??vue-loader-options!./bo-select-tree.vue?vue&type=script&lang=js&\"","import { render, staticRenderFns } from \"./bo-select-tree.vue?vue&type=template&id=738e0c90&\"\nimport script from \"./bo-select-tree.vue?vue&type=script&lang=js&\"\nexport * from \"./bo-select-tree.vue?vue&type=script&lang=js&\"\n\n\n/* normalize component */\nimport normalizer from \"!../../node_modules/vue-loader/lib/runtime/componentNormalizer.js\"\nvar component = normalizer(\n  script,\n  render,\n  staticRenderFns,\n  false,\n  null,\n  null,\n  null\n  \n)\n\nexport default component.exports"],"sourceRoot":""}