How to Decode HTML Entities in JavaScript?

HTML Entity Decoding in JavaScript or jQuery

In web development scenarios, it becomes necessary to encode or decode HTML entities in JavaScript or jQuery. HTML entities are represented using special characters (&), and they encode specific symbols or characters that may not be easily typed or displayed on a web page.

To decode HTML entities using JavaScript, a simple function can be created:

function decodeHtmlEntities(str) {
  var element = document.createElement('div');
  element.innerHTML = str;
  return element.textContent;
}

This function creates a temporary HTML element and sets its innerHTML property to the input string. This allows the browser to automatically decode the HTML entities and return the decoded text as textContent.

For example, the following code decodes an HTML entity:

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