How to Get Selected Index on Mouseover in JavaScript ? Last Updated : 10 May, 2024 Comments Improve Suggest changes Like Article Like Report To obtain the selected index on mouseover in JavaScript, attach event listeners to the parent container and utilize iteration through child elements to discover the index of the hovered element. By tracking the index of the hovered element during this process, you can determine the selected index accurately based on the mouseover event. ApproachFirst, create a structure of the web page by using HTML elements, a parent <div> element with the id "parent" and several child <div> elements representing items.JavaScript code attaches event listeners to each child <div> element inside the parent container. When a mouseover event occurs on a child <div>, the code retrieves the index of that particular element within its parent container.The code uses the parent container and its child elements to find out the position of the element the mouse is hovering over. It does this by looking at each child element one by one.Once the position (index) of the hovered element is found, and result is displayed in the console. Example: The example below shows how to get a selected index on mouseover in JavaScript. HTML <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Iterating through Child Elements</title> <style> #parent { border: 1px solid black; padding: 10px; } div { padding: 5px; margin: 5px; border: 1px solid gray; } </style> </head> <body> <div id="parent"> <div>Item 1</div> <div>Item 2</div> <div>Item 3</div> </div> <script> let parentElement = document.getElementById('parent'); let childElements = parentElement.children; for (let i = 0; i < childElements.length; i++) { childElements[i] .addEventListener('mouseover', function () { let selectedIndex = Array.from(this.parentNode.children) .indexOf(this); console.log(selectedIndex); }); } </script> </body> </html> Output: Output Comment More infoAdvertise with us Next Article How to Get Selected Index on Mouseover in JavaScript ? P parthdollor Follow Improve Article Tags : JavaScript Web Technologies Similar Reads How to get the child node index in JavaScript? The task is to get the index of child elements among other children. Here are a few techniques discussed. Approach 1: Select the child element of the parent element.Select the parent by .parentNode property.Use Array.prototype.indexOf.call(Children_of_parent, current_child) to get the index. Example 2 min read How to Select an Element by ID in JavaScript ? In JavaScript, we can use the "id" attribute to interact with HTML elements. The "id" attribute in HTML assigns a unique identifier to an element. This uniqueness makes it easy for JavaScript to precisely target and manipulate specific elements on a webpage. Selecting elements by ID helps in dynamic 2 min read How to get the Highlighted/Selected text in JavaScript? There may be a need to find out the text selected/highlighted by the user. It can be done very easily using the window and document objects and their properties. Handling selected text is different for different browsers. The ways to get selected text are shown below: Method 1: window.getSelection p 2 min read How to move mouse pointer to a specific position using JavaScript ? In this article, we will learn how to move the mouse pointer to any specific position in the web browser using JavaScript. Before we start, you need to know that it's not actually possible to move the mouse pointer to a position using JavaScript, such functionality can be easily misused, but we can 3 min read How to get the Position of mouse pointer in jQuery ? In this article, we will see how to get the position of the mouse pointer using jQuery. To get the position of mouse pointer, event.pageX, and event.pageY property is used. The event.pageX property is used to find the position of the mouse pointer relative to the left edge of the document. The event 1 min read Like