dangerouslySetInnerHTML in React: Safe HTML Guide

The problem every React developer eventually faces Sooner or later, every React developer hits this situation: you have an HTML string, and you need to render it. Maybe it comes from a CMS like Wor...

By · · 1 min read
dangerouslySetInnerHTML in React: Safe HTML Guide

Source: DEV Community

The problem every React developer eventually faces Sooner or later, every React developer hits this situation: you have an HTML string, and you need to render it. Maybe it comes from a CMS like WordPress or Strapi. Maybe a rich text editor like TipTap or Quill produced it. Maybe you are rendering Markdown that has been converted to HTML. Whatever the source, you have a string containing HTML tags, and React is rendering it as literal text instead of markup. You try the obvious approach: function BlogPost({ content }: { content: string }) { return <div>{content}</div>; } // Renders: "<p>Hello <strong>world</strong></p>" as plain text React escapes the HTML entities and renders the raw string. This is not a bug. This is React protecting you. React escapes HTML by default because rendering arbitrary HTML is one of the most common sources of cross-site scripting (XSS) vulnerabilities in web applications. The React team made a deliberate design decision:

Related Posts

Trending on ShareHub

  1. Understanding Modern JavaScript Frameworks in 2026
    by Alex Chen · Feb 12, 2026 · 0 likes
  2. The System Design Primer
    by Sarah Kim · Feb 12, 2026 · 0 likes
  3. Just shipped my first open-source project!
    by Alex Chen · Feb 12, 2026 · 0 likes
  4. OpenAI Blog
    by Sarah Kim · Feb 12, 2026 · 0 likes
  5. Building Accessible Web Applications: A Practical Guide
    by Alex Chen · Feb 12, 2026 · 0 likes
  6. Rapper Lil Poppa dead at 25, days after releasing new music
    Rapper Lil Poppa dead at 25, days after releasing new music
    by Anonymous User · Feb 19, 2026 · 0 likes
  7. write-for-us
    by Volt Raven · Mar 7, 2026 · 0 likes
  8. Before the Coffee Gets Cold: Heartfelt Story of Time Travel and Second Chances
    Before the Coffee Gets Cold: Heartfelt Story of Time Travel and Second Chances
    by Anonymous User · Feb 12, 2026 · 0 likes
    #coffee gets cold #the #time travel
  9. Best DoorDash Promo Code Reddit Finds for Top Discounts
    Best DoorDash Promo Code Reddit Finds for Top Discounts
    by Anonymous User · Feb 12, 2026 · 0 likes
    #doordash #promo #reddit
  10. Premium SEO Services That Boost Rankings & Revenue | VirtualSEO.Expert
    by Anonymous User · Feb 12, 2026 · 0 likes
  11. NBC under fire for commentary about Team USA women's hockey team
    NBC under fire for commentary about Team USA women's hockey team
    by Anonymous User · Feb 18, 2026 · 0 likes
  12. Where to Watch The Nanny: Streaming and Online Viewing Options
    Where to Watch The Nanny: Streaming and Online Viewing Options
    by Anonymous User · Feb 12, 2026 · 0 likes
    #streaming #the nanny #where
  13. How Much Is Kindle Unlimited? Subscription Cost and Plan Details
    How Much Is Kindle Unlimited? Subscription Cost and Plan Details
    by Anonymous User · Feb 12, 2026 · 0 likes
    #kindle unlimited #subscription #unlimited
  14. Russian skater facing backlash for comment about Amber Glenn
    Russian skater facing backlash for comment about Amber Glenn
    by Anonymous User · Feb 18, 2026 · 0 likes
  15. Google News
    Google News
    by Anonymous User · Feb 18, 2026 · 0 likes

Latest on ShareHub

Browse Topics

#ai (4237)#news (2466)#webdev (1797)#programming (1342)#business (1145)#opensource (1048)#security (977)#productivity (938)#/business (819)#javascript (787)

Around the Network