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How to Display HTML Entities as Real HTML in React using dangerouslySetInnerHTML?

Barbara Streisand
Release: 2024-11-11 19:28:02
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How to Display HTML Entities as Real HTML in React using dangerouslySetInnerHTML?

Rendering HTML String as Real HTML

In React, dangerouslySetInnerHTML can be employed to display HTML content as real HTML. However, issues may arise when using this attribute with a string value.

One common scenario is when this.props.match.description is a string containing HTML, but it is rendered as a string rather than HTML. This happens due to possible HTML entities present in the string.

To resolve this, one should decode the HTML entities before passing them to dangerouslySetInnerHTML. Here's an example:

class App extends React.Component {
  constructor() {
    super();
    this.state = {
      description: '<h1>
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