Fabric.js Path opacity Property Last Updated : 27 Jan, 2021 Comments Improve Suggest changes Like Article Like Report In this article, we are going to see how to set the opacity of a Path using Fabric.js. The Path in Fabric.js is movable and can be stretched according to requirements. Further, the Path can be customized when it comes to initial stroke color, height, width, fill color, or stroke width. To make it possible we are going to use a JavaScript library called Fabric.js. After importing the library, we will create a canvas block in the body tag that will contain the path. After this, we will initialize instances of Canvas and Path provided by Fabric.js and set the opacity of the path using opacity property, and render the path on the canvas as given in the example below. Syntax: fabric.Path('path', { opacity: Number }); Parameters: This function accepts a single parameter as mentioned above and described below: opacity: It is a number that specifies the opacity of the circle canvas. The below example illustrates the use of Fabric.js Path opacity property in JavaScript: Example: HTML <!DOCTYPE html> <html> <head> <!-- FabricJS CDN --> <script src= "https://cdnjs.cloudflare.com/ajax/libs/fabric.js/3.6.2/fabric.min.js"> </script> </head> <body> <div style="text-align: center;width: 400px;"> <h1 style="color: green;"> GeeksforGeeks </h1> <b> Fabric.js | Path opacity Property </b> </div> <div style="text-align: center;"> <canvas id="canvas" width="400" height="200" style="border:1px solid green;"> </canvas> </div> <script> // Initiate a Canvas instance var canvas = new fabric.Canvas("canvas"); var geek = new fabric.Path('M 0 0 L 100 100 L 0 100 z', { fill: 'green', opacity: .5 }); canvas.add(geek); canvas.centerObject(geek); </script> </body> </html> Output: Comment More infoAdvertise with us Next Article Fabric.js Path originY Property T thacker_shahid Follow Improve Article Tags : JavaScript Web Technologies Fabric.js Similar Reads Fabric.js Path padding Property In this article, we are going to see how to set the padding of a Path using Fabric.js. The Path in Fabric.js is movable and can be stretched according to requirements. Further, the Path can be customized when it comes to initial stroke color, height, width, fill color, or stroke width. To make it po 2 min read Fabric.js Path originY Property In this article, we are going to see how to set the originY of a Path using Fabric.js. The Path in Fabric.js is movable and can be stretched according to requirements. Further, the Path can be customized when it comes to initial stroke color, height, width, fill color, or stroke width. To make it po 2 min read Fabric js.Path paintFirst Property In this article, we are going to see how to set the paintFirst of a Path using Fabric.js. The Path in Fabric.js is movable and can be stretched according to requirement. Further, the Path can be customized when it comes to initial stroke color, height, width, fill color, or stroke width. Approach: T 2 min read Fabric.js Polyline opacity Property In this article, we are going to see how to set the opacity of a canvas Polyline using FabricJS. The canvas Polyline means the Polyline is movable and can be stretched according to requirements. Further, the Polyline can be customized when it comes to initial stroke color, shape, fill color, or stro 2 min read Fabric.js Path left Property In this article, we are going to see how to set the left of a Path using Fabric.js. The Path in Fabric.js is movable and can be stretched according to requirements. Further, the Path can be customized when it comes to initial stroke color, height, width, fill color, or stroke width. To make it possi 2 min read Fabric.js line opacity property In this article, we are going to set the opacity of a canvas line in FabricJS. The canvas line means the line is movable and can be stretched according to requirements. Further, the line can be customized when it comes to initial stroke color, height, width, fill color, or stroke width. Syntax: fabr 2 min read Like