Fabric.js Image statefullCache Property

Fabric.js is a JavaScript library that is used to work with canvas. The canvas image is one of the class of fabric.js that is used to create image instances. The canvas image means the Image is movable and can be stretched according to requirement. In this article, we will be using, statefullCache property.

Approach: First import the fabric.js library. After importing the library, create a canvas block in the body tag which will contain the image. After this, initialize an instance of Canvas and image class provided by Fabric.JS and use the statefullCache property. After this render the image on the canvas.

Syntax:

fabric.Image(image, {
    statefullCache : boolean
});

Parameters: This function takes a single parameter as mentioned above and described below:

statefullCache: This parameter takes a boolean value

Example: This example uses FabricJS to set the statefullCache property of the canvas image as shown in the below example:

HTML

<!DOCTYPE html>  
<html>  
  
<head>  
    <!-- Adding the FabricJS library -->
    <script src=  
"https://cdnjs.cloudflare.com/ajax/libs/fabric.js/3.6.2/fabric.min.js">  
    </script>  
</head>  
  
<body>  
    <h1 style="color: green;">  
        w3wiki  
    </h1>  
  
    <b>  
        Fabric.js | Image statefullCache Property  
    </b>  
      
    <canvas id="canvas" width="400" height="300"
        style="border:2px solid #000000">  
    </canvas>  
  
    <img src=  
"https://media.w3wiki.net/wp-content/uploads/20200327230544/g4gicon.png"
        width="100" height="100" id="my-image"
        style="display: none;">  
    <br>  
  
    <script>  
  
        // Creating the instance of canvas object  
        var canvas = new fabric.Canvas("canvas");  
  
        // Getting the image  
        var img = document.getElementById('my-image');  
  
        // Creating the image instance  
        var Beginner = new fabric.Image(img, { 
            statefullCache: false 
        });  
        console.log(Beginner.statefullCache) 
  
        canvas.add(Beginner);  
        canvas.centerObject(Beginner);  
    </script>  
</body>  
  
</html>

Output:

HTML

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