html-标签转义-反转义

  private _foramStringName(params: string) {
    if (!params) {
      return;
    }
    const regText = new RegExp('<highlight>', 'gi');
    const regTextEnd = new RegExp('</highlight>', 'gi');
    const arrEntities = {'lt': '<', 'gt': '>', 'nbsp': ' ', 'amp': '&', 'quot': '"'};
    return params.replace(regText, '').replace(regTextEnd, '')
      .replace(/&(lt|gt|nbsp|amp|quot);/ig, (all, t) => {
        return arrEntities[t];
      });
  }

 转载：https://blog.csdn.net/a460550542/article/details/79919961