Method for Obtaining Width and Height of an Image in JavaScript
Ever needed to snag the width and height of an image using JavaScript? No worries, friend! We'll take you through it like a seasoned pro.
Syntax for Width
To unveil an image's width, use the property.
Syntax for Height
To get the height of the image, employ the property.
The Load-on-Demand Approach
If you've got an image ready to roll, select it and then use the and methods to fetch its dimensions.
```vbnetconst img = new Image();
img.onload = function() { console.log();};
img.src = 'path/to/your/image.jpg';```
Displaying the Dimensions (No Alert Necessary)
Here's an example where we'll showcase an image's dimensions without resorting to the function. Instead, we'll display the results in the same window.
Ready for More?
Want to know how to snag the height of a div using JavaScript? Swing by our next article for a crash course!
- Author: Sohom Pramanick
- Category: HTML, JavaScript-Questions
Technology plays a crucial role in the process, as JavaScript, a widely-used programming language, is employed to get the image's width and height. This is achieved by using the and properties attached to the image element, as demonstrated throughout the guide.
