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41 lines (34 loc) · 1.16 KB
title Modal 类组件 hidden 属性被强制设置 true
sidebar_position 13
tags
FAQ

注意

弹窗的正确弹出方式请参考:如何通过按钮展示/隐藏弹窗

问题原因

由于 hidden 属性,导致 Modal 组件在预览的时候不渲染,也就无法获取到实例。

处理方式

【推荐】升级到 Engine Verison 1.0.11 以上

新增 save propsReducer

通过新增 Save 态的 propsReducer,将 hidden props 去掉。可以参考下面的代码:

import { project } from '@alilc/lowcode-engine';
import { IPublicEnumTransformStage } from '@alilc/lowcode-types';

export const deleteHiddenTransducer = (ctx: any) => {
  return {
    name: 'deleteHiddenTransducer',
    async init() {
      project.addPropsTransducer((props: any): any => {
        delete props.hidden;
        return props;
      }, IPublicEnumTransformStage.Save);
    },
  };
}

deleteHiddenTransducer.pluginName = 'deleteHiddenTransducer';

导出 schema 使用 Save 态

import { TransformStage } from '@alilc/lowcode-types';

const schema = project.exportSchema(TransformStage.Save)