1.安装依赖：

npm install vue-jsmind

2.在main.js中引入：

import jm from 'vue-jsmind'
Vue.use(jm)
if (window.jsMind) {
  Vue.prototype.jsMind = window.jsMind
}

3.拖拽完成时间需要引入文件jsmindDrag.js，下载地址：

https://download.csdn.net/download/qq_40364610/85218557

4.数据格式：

{
    "data": [
        {
            "children": [
                {
                    "children": [
                        {
                            "id": "8",
                            "topic": "专家信息"
                        }
                    ],
                    "id": "3",
                    "topic": "教师信息"
                },
                {
                    "children": [],
                    "id": "4",
                    "topic": "人才称号"
                },
                {
                    "children": [
                        {
                            "id": "9",
                            "topic": "教学团队"
                        }
                    ],
                    "id": "5",
                    "topic": "创新团队"
                }
            ],
            "id": "1",
            "topic": "师资队伍"
        },
        {
            "children": [
                {
                    "children": [],
                    "id": "6",
                    "topic": "国家级科研教学平台"
                },
                {
                    "children": [],
                    "id": "7",
                    "topic": "学科平台"
                }
            ],
            "id": "2",
            "topic": "支撑平台"
        }
    ]
}

5.完整代码：

<template>
  <div class="app-container">
    <div class="header">
      <div style="float: right;margin: 10px 20px 0px 0px;display:inline-block;">
        <el-button type="primary" class="noimpor-btn" @click="addNode"><i class="el-icon-plus"></i> 添加节点</el-button>
        <el-button type="primary" class="noimpor-btn" @click="editNode"><i class="el-icon-edit"></i> 编辑节点</el-button>
        <el-button type="primary" class="noimpor-btn" @click="onRemoveNode"><i class="el-icon-minus"></i> 删除节点
        </el-button>
        <el-divider direction="vertical"></el-divider>
        <!--        <el-button type="primary" class="common-btn" @click='saveMind'><i class="el-icon-s-claim"></i> 保存</el-button>-->
        <el-button type="primary" class="danger-btn" @click='deleteMind' :disabled="formData.id === ''?true:false"><i
          class="el-icon-delete"></i> 删除
        </el-button>
      </div>
    </div>
    <js-mind :values="mind" :options="options" ref="jsMind" :height="mindHeight"></js-mind>
    <el-dialog title="编辑节点" :visible.sync="dialogVisible" width="30%" :close-on-click-modal="false">
      <el-form ref="nodeForm" :model="nodeOption" :rules="rules" label-width="80px">
        <el-form-item label="目录名称" prop="targetName">
          <el-input v-model="nodeOption.targetName" style="width: 60%"></el-input>
        </el-form-item>
        <el-form-item label="目录顺序" prop="order">
          <el-input style="width: 200px" type="number" v-model="nodeOption.order"></el-input>
        </el-form-item>
        <el-form-item label="表关联" prop="connect" style="text-align: left">
          <el-select
            clearable
            v-model="nodeOption.connect"
            :disabled="tableDisabled"
            filterable
            remote
            reserve-keyword
            :popper-append-to-body="true"
            :remote-method="remoteMethod"
            :default-first-option="true"
            placeholder="请选择"
            v-el-select-loadmore="loadMore">
            <el-option
              v-for="item in tableOptions"
              :key="item.tableId"
              :label="item.tableDesc"
              :value="item.tableId">
            </el-option>
          </el-select>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
          <el-button type="primary" class="common-btn" @click="sureEditNode('nodeForm')">确 定</el-button>
        </span>
    </el-dialog>
  </div>
</template>

<script>
  import '@/utils/directive'
  import {treeIndex, addIndex, tableList, deleteIndex, queryIndex, updateIndex,moveIndex} from "@/api/config/targetConfig"
  require("./component/jsmindDrag")
  export default {
    name: 'targetConfig',
    inject: ['reload'],
    data() {
      return {
        currentSpaceId:"",
        tableDisabled: false,
        tablePage: 0,
        tableOptions: [],
        optionTotal: 0,
        dialogVisible: false,
        nodeOption: {
          order: '',
          connect: '',
          targetName: ""
        },
        defaultTableList: [],
        rules: {
          targetName: [
            {required: true, message: '请输入目录名称', trigger: 'blur'},
          ],
          order: [
            {required: true, message: '顺序不能为空', trigger: 'blur'},
          ],
        },
        theme_value: '',
        mindHeight: 'calc(100vh - 127px)',
        themOptions: ['primary', 'warning', 'danger', 'success', 'info', 'greensea', 'nephrite', 'belizehole', 'wisteria', 'asphalt', 'orange', 'pumpkin', 'pomegranate', 'clouds', 'asbestos'],
        mind: {
          meta: {
            name: 'jsMind remote',
            author: 'hizzgdev@163.com',
            version: '0.2'
          },
          format: 'node_tree',
          data: {
            id: "0",
            topic: "根目录",
            children: []
          }
        },
        options: {
          container: 'jsmind_container', // [必选] 容器的ID
          shortcut: { //禁用快捷键
            enable: false
          },
          editable: false, // [可选] 是否启用编辑
          theme: 'info' // [可选] 主题
        },
        formData: {
          id: '',
          mindCode: '',
          mindName: '',
          mindType: '',
          mindData: '',
          mindOptions: ''
        },
        mindOptions: {
          theme: ''
        },
        treeData: [],
        defaultProps: {
          children: 'children',
          label: 'name'
        },
        color: 'rgba(255, 69, 0, 0.68)',
        predefineColors: [
          '#ff4500',
          '#ff8c00',
          '#ffd700',
          '#90ee90',
          '#00ced1',
          '#1e90ff',
          '#c71585',
          'rgba(255, 69, 0, 0.68)',
          'rgb(255, 120, 0)',
          'hsv(51, 100, 98)',
          'hsva(120, 40, 94, 0.5)',
          'hsl(181, 100%, 37%)',
          'hsla(209, 100%, 56%, 0.73)',
          '#c7158577'
        ]
      }
    },
    computed: {
      spaceId() {
        return this.$store.state.user.spaceId
      }
    },
    watch:{
      spaceId(newVal){
        this.reload()
      }
    },
    mounted() {
      this.currentSpaceId = this.$store.state.user.spaceId? this.$store.state.user.spaceId:localStorage.getItem("spaceId")
      this.jm = this.$refs.jsMind.jm
      this.jm.enable_edit()
      this.jm.enable_event_handle('dblclick')
      this.getMind()
      let that = this
      Object.defineProperties(jsMind.dragObj, { //拖拽完成事件
        target_direct: {
          configurable: true,
          set: function (newValue) {
            let target_direct = newValue;
            that.moveHandle(target_direct)
          }
        },
      });
      Object.defineProperties(jsMind.dragObj, { //点击事件
        edit_value: {
          configurable: true,
          set: function (newValue) {
            // let edit_value = newValue;
            that.$nextTick(()=>{
              that.dblclickEditHandle(newValue)
            })
          }
        }
      })
    },
    methods: {
      dblclickEditHandle(newValue) {
        let param = {
          indexId: newValue.id,
          indexName: newValue.topic,
          sortIndex: ""
        };
        // console.log(param,"途经此处")
        updateIndex(param).then(res => {
          this.getMind()
        })
      },
      loadMore() {
        if (this.tableOptions.length < this.optionTotal) {
          this.tablePage++
          this.getTableConnect()
        }
      },
      remoteMethod(query) {
        this.tablePage = 0
        this.nodeOption.tableDesc = query.trimStart()
        this.tableOptions = []
        this.getTableConnect()
      },
      getTableConnect() {
        let param = {
          page: this.tablePage,
          size: 10,
          tableDesc: this.nodeOption.tableDesc,
          spaceId: this.currentSpaceId,
        }
        let selectedId = this.get_selected_nodeid()
        const nodeObj = this.jm.get_node(selectedId)
        if (nodeObj.children != null && nodeObj.children.length > 0) {
          param = { ...param, sourceType: '20' }
        }
        tableList(param).then(res => {
          this.optionTotal = res.totalElements
          if (this.tablePage === 0 && !this.nodeOption.tableDesc) {
            this.tableOptions = [ ...this.defaultTableList ]
          }
          let newContent = res.content.filter(item => { return item.tableId != this.nodeOption.connect })
          if (this.nodeOption.tableDesc) {
            if (this.tablePage === 0) {
              this.tableOptions = []
            }
            newContent = res.content
          }
          // const newContent = res.content.filter(item => { return item.tableId != this.nodeOption.connect })
          this.tableOptions = [ ...this.tableOptions, ...newContent ]
        })
      },
      async getMind(mindCode) {
        let param = {
          spaceId:  this.currentSpaceId
        }
        treeIndex(param).then(res => {
          this.mind.data = res
          // if (this.formData.mindOptions&&this.formData.mindOptions !== '') {
          //   this.theme_value = JSON.parse(this.formData.mindOptions).theme
          //   this.set_theme()
          // }
          this.jm.show(this.mind)
        }).catch(err => {
        })
      },
      moveHandle(target_direct) {
        // console.log("移动名称：" + jsMind.dragObj.src_node.topic, "id为" + jsMind.dragObj.src_node.id);
        // console.log("父级名称：" + jsMind.dragObj.target_node.topic, "id为" + jsMind.dragObj.target_node.id);
        // console.log("移动方向：" + target_direct);
        let param= {
          indexId:jsMind.dragObj.src_node.id,//移动的资源目录id
          superId:jsMind.dragObj.target_node.id,//移动后的父资源目录id
        }
        moveIndex(param).then(res=>{})
      },
      // 新增节点
      addNode() {
        let selectedNode = this.jm.get_selected_node() // as parent of new node
        if (!selectedNode) {
          this.$message({
            type: 'warning',
            message: '请先选择一个节点!'
          })
          return
        }
        let nodeid = this.jsMind.util.uuid.newid()
        let topic = '新增节点'
        this.jm.add_node(selectedNode, nodeid, topic)
        let params = {
          indexName: topic,//指标名称
          levelNum: "",//层级
          superId: selectedNode.id,//指标id
          spaceId:  this.currentSpaceId
        };
        addIndex(params).then(res => {
          this.getMind()
        })
      },
      // 重置
      resetForm() {
        this.nodeOption = {
          targetName: '',
          order: null,
          connect: null
        }
        setTimeout(() => {
          if (this.$refs.nodeForm) {
            this.$refs.nodeForm.clearValidate()
          }
        }, 300)
        this.tablePage = 0
      },
      // 编辑节点
      editNode() {
        let selectedId = this.get_selected_nodeid()
        if (!selectedId) {
          this.$message({
            type: 'warning',
            message: '请先选择一个节点!'
          })
          return
        }
        this.resetForm()
        let nodeObj = this.jm.get_node(selectedId)
        queryIndex({indexId: nodeObj.id}).then(res => {
          this.nodeOption = {
            targetName: res.indexName,
            order: res.sortIndex,
            connect: res.tableId,
            tableDesc: ''
          }
          this.dialogVisible = true
          if (res.tableId) {
            this.defaultTableList = [{ tableId: res.tableId, tableDesc: res.tableDesc }]
            this.tableOptions = [{ tableId: res.tableId, tableDesc: res.tableDesc }]
          } else {
            this.defaultTableList = []
            this.tableOptions = []
          }
          this.getTableConnect()
          /*if (nodeObj.children.length > 0) {
            this.tableDisabled = true
          } else {
            this.tableDisabled = false
          }*/
        })
      },
      sureEditNode(formName) {
        let selectedId = this.get_selected_nodeid()
        this.$refs[formName].validate((valid) => {
          if (valid) {
            let param = {
              indexId: selectedId,
              tableId: this.nodeOption.connect,
              indexName: this.nodeOption.targetName,
              sortIndex: this.nodeOption.order
            }
            updateIndex(param).then(res => {
              this.dialogVisible = false
              this.getMind()
              this.jm.update_node(selectedId, this.nodeOption.content)
              this.jm.set_node_font_style(selectedId, this.nodeOption.fontSize, this.nodeOption.fontWeight, this.nodeOption.fontStyle)
              this.jm.set_node_color(selectedId, this.nodeOption.bgColor, this.nodeOption.fontColor)
              this.nodeOption = {
                content: '',
                bgColor: '',
                fontColor: '',
                fontSize: '',
                fontWeight: '',
                fontStyle: ''
              }
              this.$refs.nodeForm.resetFields()
            })
          }
        })
      },
      // 删除节点
      onRemoveNode() {
        let selectedId = this.get_selected_nodeid()
        if (!selectedId) {
          this.$message({
            type: 'warning',
            message: '请先选择一个节点!'
          })
          return
        }
        // let selectedNode = this.jm.get_selected_node()
        this.$confirm('确定删除此指标吗？', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
            this.jm.remove_node(selectedId)
            let param = {
              indexId: selectedId
            }
            deleteIndex(param).then(res => {
              this.getMind()
              this.$message({
                type: "success",
                message: "已删除"
              })
            })
          }).catch(err => {})
      },
      // 选择主题颜色
      set_theme() {
        this.jm.set_theme(this.theme_value)
      },
      // 获取选中标签的 ID
      get_selected_nodeid() {
        let selectedNode = this.jm.get_selected_node()
        if (selectedNode) {
          return selectedNode.id
        } else {
          return null
        }
      },
      saveMind() {
        return;
        if (this.formData.mindCode === '') {
          this.$message({type: 'warning', message: '导图编码不能为空!'})
          return
        }
        if (this.formData.mindName === '') {
          this.$message({type: 'warning', message: '导图名称不能为空!'})
          return
        }
        this.mindOptions.theme = this.theme_value
        this.formData.mindOptions = JSON.stringify(this.mindOptions)
        this.formData.mindData = JSON.stringify(this.jm.get_data())
        let url = process.env.VUE_APP_BASE_CRUD_PATH + `/api/jsmind/save`
        this.$axios.post(url, JSON.stringify(this.formData), {
          headers: {
            'Content-Type': 'application/json;charset=UTF-8'
          }
        }).then(res => {
          if (res.resultCode === 500) {
            this.$message({
              type: 'error',
              message: '导图编码已存在!'
            })
          }
          if (res.resultCode === 200) {
            this.$message({
              type: 'success',
              message: '保存成功!'
            })
          }
        }).catch(err => {
          console.log(err)
        })
      },
      deleteMind() {
        this.$confirm('您确定要删除该导图吗？', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {}).catch(() => {})
      }
    }
  }
</script>

<style rel="stylesheet/scss" lang="scss" scoped>
  .app-container {
    padding: 0;

    .header {
      height: 60px;
      background-color: #eee;
      border-bottom: solid 1px #aaa;
      z-index: 100;
    }
  }
</style>