CSSStyleDeclaration parentRule Property

Last Updated : 09 Jun, 2023

The parentRule property is used to return the CSSRule Object that represents a CSS rule-set that contains selector and declaration block.

Syntax: It is used to return the parentRule property.

object.parentRule

Return Value: It returns the CSSRule object.

Example: To return the parentRule property:

html

<!DOCTYPE html>
<html>
<head>
    <title>
        CSS | Style Declaration parentRule Property
    </title>
    <style>
        body {
            text-align: center;
        }
 
        h1 {
            color: green;
        }
 
        #p1 {
            color: green;
            font-size: 20;
        }
    </style>
</head>
 
<body>
    <h1>
        GeeksforGeeks
    </h1>
 
    <p id="p1">
        parentRule Property
    </p>
 
    <p>
        Click the button to
        return the parentRule property
    </p>
 
    <button onclick="myFunction()">
        Get parentRule
    </button>
 
    <p id="gfg"></p>
    <!-- Script to get parentRule property -->
    <script>
        function myFunction() {
            let x =
                document.styleSheets[
                    0].rules[2].style.parentRule.cssText;
            document.getElementById("gfg").innerHTML = x;
        }
    </script>
</body>
</html>