init

src/components/ren-region-tree/index.js

@@ -0,0 +1,7 @@
+import RenRegionTree from './src/ren-region-tree'
+
+RenRegionTree.install = function (Vue) {
+  Vue.component(RenRegionTree.name, RenRegionTree)
+}
+
+export default RenRegionTree

src/components/ren-region-tree/src/ren-region-tree.vue

@@ -0,0 +1,132 @@
+<template>
+  <div class="ren-region">
+  <el-input v-model="showName" :placeholder="placeholder" @focus="treeDialog">
+    <el-button slot="append" icon="el-icon-search" @click="treeDialog"></el-button>
+  </el-input>
+  <el-input :value="value" style="display: none"></el-input>
+  <el-dialog :visible.sync="visibleTree" width="360px" :modal="false" :title="placeholder" :close-on-click-modal="false" :close-on-press-escape="false">
+    <el-form size="mini" :inline="true">
+      <el-form-item :label="$t('keyword')">
+        <el-input v-model="filterText"></el-input>
+      </el-form-item>
+      <el-form-item>
+        <el-button type="default">{{ $t('query') }}</el-button>
+      </el-form-item>
+    </el-form>
+    <el-tree
+      class="filter-tree"
+      :data="dataList"
+      :default-expanded-keys="expandedKeys"
+      :props="{ label: 'name', children: 'children' }"
+      :expand-on-click-node="false"
+      :filter-node-method="filterNode"
+      :highlight-current="true"
+      node-key="id"
+      ref="tree">
+    </el-tree>
+    <template slot="footer">
+      <el-button type="default" @click="cancelHandle()" size="mini">{{ $t('cancel') }}</el-button>
+      <el-button type="info" @click="clearHandle()" size="mini">{{ $t('clear') }}</el-button>
+      <el-button type="primary" @click="commitHandle()" size="mini">{{ $t('confirm') }}</el-button>
+    </template>
+  </el-dialog>
+  </div>
+</template>
+<style lang="scss">
+.ren-region {
+    .filter-tree {
+        max-height: 230px;
+        overflow: auto;
+    }
+    .el-dialog__body {
+        padding: 0px 0px 0px 20px;
+    }
+    .el-dialog__footer {
+        padding: 10px 20px 8px 20px;
+    }
+}
+</style>
+<script>
+import { treeDataTranslate } from '@/utils'
+export default {
+  name: 'RenRegionTree',
+  data () {
+    return {
+      filterText: '',
+      visibleTree: false,
+      dataList: [],
+      showName: '',
+      expandedKeys: null,
+      defaultProps: {
+        children: 'children',
+        label: 'name'
+      }
+    }
+  },
+  props: {
+    value: [Number, String],
+    parentName: String,
+    placeholder: String
+  },
+  watch: {
+    filterText (val) {
+      this.$refs.tree.filter(val)
+    },
+    parentName (val) {
+      this.showName = val
+    }
+  },
+  methods: {
+    treeDialog () {
+      this.expandedKeys = null
+      if (this.$refs.tree) {
+        this.$refs.tree.setCurrentKey(null)
+      }
+      this.visibleTree = true
+      this.getDataList(this.value)
+    },
+    filterNode (value, data) {
+      if (!value) return true
+      return data.name.indexOf(value) !== -1
+    },
+    getDataList (id) {
+      return this.$http.get('/sys/region/tree').then(({ data: res }) => {
+        if (res.code !== 0) {
+          return this.$message.error(res.msg)
+        }
+        this.dataList = treeDataTranslate(res.data)
+        this.$nextTick(() => {
+          this.$refs.tree.setCurrentKey(id)
+          this.expandedKeys = [id]
+        })
+      }).catch(() => {})
+    },
+    cancelHandle () {
+      this.visibleTree = false
+      this.dataList = []
+      this.filterText = ''
+    },
+    clearHandle () {
+      this.$emit('input', '0')
+      this.$emit('update:parentName', '')
+      this.showName = ''
+      this.visibleTree = false
+      this.dataList = []
+      this.filterText = ''
+    },
+    commitHandle () {
+      const node = this.$refs.tree.getCurrentNode()
+      if (!node) {
+        this.$message.error(this.$t('choose'))
+        return
+      }
+      this.$emit('input', node.id)
+      this.$emit('update:parentName', node.name)
+      this.showName = node.name
+      this.visibleTree = false
+      this.dataList = []
+      this.filterText = ''
+    }
+  }
+}
+</script>