vue实现弹窗的动态导入（:is=“dialogName“）

组件的动态挂载

弹窗aaa.vue

<template>
  <el-dialog
    width="700px "
    v-dialog-out
    destroy-on-close
    v-if="dialogVisible"
    :title="title"
    :visible="dialogVisible"
    :before-close="hideDialog"
    :close-on-click-modal="false"
  >
    <div class="dialog-body">
      
    </div>

    <div class="dialog-footer">
      <el-button @click="hideDialog">取 消</el-button>
      <el-button type="primary" @click="validateForm">确 定</el-button>
    </div>
  </el-dialog>
</template>

<script>
export default {
  name: "aaa",
  components: {},
  props: {},
  data() {
    return {
      dialogVisible: false,
      title: "",
    };
  },
  methods: {
    showDialog(data) {
      console.log(data);
      this.dialogVisible = true;
      this.title = data.type;
      if (data.data) {
        this.getDetail(data.data.id);
      }
    },

    hideDialog() {
      this.dialogVisible = false;
      this.$refs.form.resetFields();
      this.formData = {};
      this.$parent.getTableData();
      this.fileUploadUtils.fileList = [];
    },

    getDetail(id) {
    },

    async validateForm() {
      try {
        if (await this.$refs.form.validate()) this.submitForm();
      } catch (e) {}
    },

    submitForm() {
    },
  },
  created() {},
  mounted() {},
};
</script>

<style lang="scss" scoped>
::v-deep .el-dialog__body {
  padding: 20px 0 0 !important;
}

.dialog-body {
  padding: 0 20px;
  max-height: 65vh;
  overflow-y: auto;
}

.dialog-footer {
  text-align: center;
  padding: 10px 0 18px;
}
</style>

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弹窗bbb.vue

<template>
  <el-dialog
    width="700px "
    v-dialog-out
    destroy-on-close
    v-if="dialogVisible"
    :title="title"
    :visible="dialogVisible"
    :before-close="hideDialog"
    :close-on-click-modal="false"
  >
    <div class="dialog-body">
      
    </div>

    <div class="dialog-footer">
      <el-button @click="hideDialog">取 消</el-button>
      <el-button type="primary" @click="validateForm">确 定</el-button>
    </div>
  </el-dialog>
</template>

<script>
export default {
  name: "bbb",
  components: {},
  props: {},
  data() {
    return {
      dialogVisible: false,
      title: "",
    };
  },
  methods: {
    showDialog(data) {
      console.log(data);
      this.dialogVisible = true;
      this.title = data.type;
      if (data.data) {
        this.getDetail(data.data.id);
      }
    },

    hideDialog() {
      this.dialogVisible = false;
      this.$refs.form.resetFields();
      this.formData = {};
      this.$parent.getTableData();
      this.fileUploadUtils.fileList = [];
    },

    getDetail(id) {
    },

    async validateForm() {
      try {
        if (await this.$refs.form.validate()) this.submitForm();
      } catch (e) {}
    },

    submitForm() {
    },
  },
  created() {},
  mounted() {},
};
</script>

<style lang="scss" scoped>
::v-deep .el-dialog__body {
  padding: 20px 0 0 !important;
}

.dialog-body {
  padding: 0 20px;
  max-height: 65vh;
  overflow-y: auto;
}

.dialog-footer {
  text-align: center;
  padding: 10px 0 18px;
}
</style>
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父组件中使用

<template> 
	<div>
     	<el-button
          type="text"
          size="small"
          icon="iconfont if-biaodancaozuo-xiugai"
          @click="doSomething(scope.row, '审批', 'aaa')"
          >审批
        </el-button>

        <el-button
          type="text"
          size="small"
          icon="iconfont if-biaodancaozuo-xiugai"
          @click="doSomething(scope.row, '修改', 'bbb')"
          >修改
        </el-button>
        
        
		<component :is="dialogName" ref="dialog"></component>
    </divd>	
</template>	

	export default {
		data() {
			return {
				dialogName: undefined,
			}
		},

        methods: {
            doSomething(data, type, dialogName) {
              this.dialogName = this.getDialog(dialogName);
              this.$nextTick(() => {
                this.$refs.dialog.showDialog({ data, type });
              });
            },

            getDialog(name) {
				// 替换成你自己的路径， name 就是组件名：aaa/bbb.vue
            	return require(`@/views/maintenanceProject/engineeringManage/dialog/${name}.vue`).default;
            },
        }
    }

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