JavaScript – Change the Border Style of Paragraph

To change the border style of a paragraph using JavaScript, get the reference to the element, and assign the specific style value to the element.style.borderStyle property.

borderStyle property takes one of the following values.

  • dotted
  • dashed
  • solid
  • double
  • groove
  • ridge
  • inset
  • outset
  • none
  • hidden

Example

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
</head> 
<body>
    <p id="myPara" style="border:2px solid green">Change the Border Style of Paragraph in JavaScript</p>
    <button type="button" onclick="changeStyle()">Click Me</button>
    <script>
    function changeStyle(){
        var element = document.getElementById("myPara");
        element.style.borderStyle = "dashed";
    }
    </script>
</body>
</html>
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Conclusion

In this JavaScript Tutorial, we learned how to change the border style of a paragraph using JavaScript.