Enable jquery offsetParent() function

$(document).ready(function(){
    $("button").click(function(){
        if ($("p").offsetParent().css("background-color") === "red") {
            $("p").offsetParent().css("background-color", "yellow");
        } else {
            $("p").offsetParent().css("background-color", "red");
        }
    });
});
<button>Set background-color</button>
<div style="border:1px solid black;width:70%;position:absolute;left:10px;top:50px">
    <div style="border:1px solid black;margin:50px;background-color:yellow">
        <p>Click button to set the background color of the first positioned parent element of this paragraph.</p>
    </div>
</div>

With the current code, clicking the button changes the background color to red. However, I want to implement a toggle functionality where clicking the button again will change the background color back to its original state (yellow).

Answer №1

If you want to make the process easier, create a specific CSS class for the style you want to add or remove, and then use the toggleClass() function. It's always recommended to separate styling rules from HTML and JavaScript code by putting them in a separate stylesheet. Here is an example:

.on {
    background-color: blue;
}
$("button").click(function() {
    $("p").offsetParent().toggleClass('on')
});

Check out this working example

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