Set.delete() function in JavaScript

The delete() function of the Set object accepts a value and removes it from the current Set object.

Syntax

Its Syntax is as follows

setObj.delete()

Example

<html>
<head>
   <title>JavaScript Example</title>
</head>
<body>
   <script type="text/javascript">
      const setObj = new Set();
      setObj.add('Java');
      setObj.add('JavaFX');
      setObj.add('JavaScript');
      setObj.add('HBase');
      document.write("Contents of the Set before deletion:");
      document.write("<br>");
      for (let item of setObj) {
         document.write(item);
         document.write("<br>");
      }
      setObj.delete('JavaFX');
      document.write("Contents of the Set after deletion:");
      document.write("<br>");
      for (let item of setObj) {
         document.write(item);
         document.write("<br>");
      }
   </script>
</body>
</html>

Output

Contents of the Set before deletion:
Java
JavaFX
JavaScript
HBase
Contents of the Set after deletion:
Java
JavaScript
HBase

Samual Sam

Updated on: 24-Nov-2023

1K+ Views

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