angular中从后端拿到的数据转化为html语言

我的需求是：从后台拿来的数据中有回车，我要换成<br />来识别换行

import { DomSanitizer } from '@angular/platform-browser';
private sanitizer:DomSanitizer

this.data = this.sanitizer.bypassSecurityTrustHtml(this.selectedItem.data.replace(/\r\n/g, '<br />'));