Saturday, October 18, 2025
HomeLanguagesJavascriptFabric.js Circle viewportCenter() Method

Fabric.js Circle viewportCenter() Method

In this article, we are going to see how to get the viewport center using viewportCenter() Method in the canvas Circle using FabricJS, it used to fill an object. The canvas Circle means the Circle is movable and can be stretched according to requirements. Further, the Circle can be customized when it comes to initial stroke color, height, width, fill color, or stroke width.

The viewportCenter() Method is used to get the viewport center of a circle object.

Approach: First import the fabric.js library. After importing the library, create a canvas block in the body tag which will contain the Circle. After this, initialize an instance of Canvas and Circle class provided by Fabric.JS and use the viewportCenter() method.

Syntax:

circle.viewportCenter()

Parameters: This function does not takes any parameter.

Return Value: This method returns the object value containing the viewport center of a circle object.

Example: This example uses FabricJS to set the viewportCenter() method of the canvas circle as shown in the below example:

HTML




<!DOCTYPE html> 
<html> 
  
<head> 
     
   <script src= 
   </script> 
</head> 
  
<body> 
   <h1 style="color: green;"> 
      neveropen 
   </h1> 
  
   <h3> 
      Fabric.js Circle viewportCenter() method 
   </h3> 
  
   <canvas id="canvas" width="600" height="300"
      style="border:1px solid #000000"> 
   </canvas> 
  
   <script> 
  
      var canvas = new fabric.Canvas("canvas"); 
  
      var circle = new fabric.Circle({ 
         radius: 100, 
         fill: 'blue', 
         stroke: 'green', 
         strokeWidth: 3, 
         angle: 90 
      }); 
  
      canvas.add(circle); 
      canvas.centerObject(circle); 
      console.log(circle.viewportCenter())
   </script> 
</body> 
  
</html>


Output:

Reference: http://fabricjs.com/docs/fabric.Circle.html#viewportCenter

Whether you’re preparing for your first job interview or aiming to upskill in this ever-evolving tech landscape, neveropen Courses are your key to success. We provide top-quality content at affordable prices, all geared towards accelerating your growth in a time-bound manner. Join the millions we’ve already empowered, and we’re here to do the same for you. Don’t miss out – check it out now!
RELATED ARTICLES

Most Popular

Dominic
32361 POSTS0 COMMENTS
Milvus
88 POSTS0 COMMENTS
Nango Kala
6728 POSTS0 COMMENTS
Nicole Veronica
11892 POSTS0 COMMENTS
Nokonwaba Nkukhwana
11954 POSTS0 COMMENTS
Shaida Kate Naidoo
6852 POSTS0 COMMENTS
Ted Musemwa
7113 POSTS0 COMMENTS
Thapelo Manthata
6805 POSTS0 COMMENTS
Umr Jansen
6801 POSTS0 COMMENTS