ionic 富文本编辑样式后，前台不能回显样式

ionic 富文本编辑样式后，前台不能回显样式

ts

import { DomSanitizer } from '@angular/platform-browser';
 constructor(private sanitizer: DomSanitizer,
 ) {}
  transform(style) {
    return this.sanitizer.bypassSecurityTrustHtml(style);
  }

html

<div [innerHTML]='transform(content.content)'> </div>