How to Check if an Element is Visible or Hidden using Javascript
In web development, it is common to check whether an element is visible or hidden on a web page. In this tutorial, we will discuss how to check if an element is visible or hidden using Javascript.
There are several ways to check if an element is visible or hidden using Javascript. Here are three different methods:
Method 1: Using the style property
One way to check if an element is visible or hidden is to use the style property. The style property returns an object containing all CSS properties of an element, including its visibility property.
Here’s an example code snippet that uses the style property to check if an element is visible or hidden:
let element = document.getElementById("myElement"); if (element.style.display === "none") { console.log("Element is hidden."); } else { console.log("Element is visible."); }
Method 2: Using the getComputedStyle() method
Another way to check if an element is visible or hidden is to use the getComputedStyle() method. This method returns the computed style of an element, including its visibility property.
Here’s an example code snippet that uses the getComputedStyle() method to check if an element is visible or hidden:
let element = document.getElementById("myElement"); let computedStyle = window.getComputedStyle(element); if (computedStyle.display === "none") { console.log("Element is hidden."); } else { console.log("Element is visible."); }
Method 3: Using the offsetParent property
A third way to check if an element is visible or hidden is to use the offsetParent property. This property returns a reference to the closest positioned ancestor element of the current element. If there is no positioned ancestor element, the offsetParent property returns the root element.
Here’s an example code snippet that uses the offsetParent property to check if an element is visible or hidden:
let element = document.getElementById("myElement"); if (element.offsetParent === null) { console.log("Element is hidden."); } else { console.log("Element is visible."); }
In this tutorial, we discussed three different methods to check if an element is visible or hidden using Javascript. By using one of these methods, you can easily check whether an element is visible or hidden on your web page.