How to to use CSS together with JavaScript to show hidden content in CSS

As a website developer, you may have come across situations where you want to hide certain content on a webpage until a specific event occurs, such as a button click.

CSS and JavaScript can be used together to achieve this effect.

In this CSS tutorial, we will discuss how to use CSS and JavaScript to show hidden content on a webpage.


Using CSS to Hide Content

CSS can be used to hide content on a webpage by setting the display property to none.

This will make the content invisible to the user, but it will still take up space on the page.

For example, the following CSS code will hide an element with the class “hidden-content”:

.hidden-content {
display: none;
}

Using JavaScript to Show Hidden Content

JavaScript can be used to show the hidden content by changing the display property from none to block.

This can be done by adding an event listener to a button or other element, and then using the JavaScript DOM API to change the CSS of the hidden content.

For example, the following JavaScript code will show the hidden content when a button with the id “show-button” is clicked:

document.getElementById("show-button").addEventListener("click", function() {
document.querySelector(".hidden-content").style.display = "block";
});

In this example, the addEventListener() method is used to attach a click event to the button with the id “show-button”.

The anonymous function passed to addEventListener() is called when the button is clicked.

Inside the function, the querySelector() method is used to select the element with the class “hidden-content”.

The style property of the selected element is then set to “block” to make the content visible.

Combining CSS and JavaScript

By combining CSS and JavaScript, you can create a more dynamic and interactive user experience on your website.

You can hide content until a specific event occurs, and then show it to the user.

This can be used to create a variety of effects, such as revealing text or images, playing videos, and more.


Conclusion

In this blog post, we discussed how to use CSS and JavaScript to show hidden content on a webpage.

By setting the display property to none in CSS, you can hide content on a webpage.

JavaScript can then be used to show the hidden content by changing the display property from none to block.

By combining CSS and JavaScript, you can create a more dynamic and interactive user experience on your website.