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Articles by Rahul Gurung
Page 22 of 49
How to get the complete style declaration of character in IText using FabricJS?
In this tutorial, we are going to learn about how to get the complete style declaration of character in IText using FabricJS. The IText class was introduced in FabricJS version 1.4, extends fabric.Text and is used to create IText instances. An IText instance gives us the freedom to select, cut, paste or add new text without additional configurations. There are also various supported key combinations and mouse/touch combinations which make text interactive which are not provided in Text. Textbox, however, which is based on IText allows us to resize the text rectangle and wraps lines automatically. This is not ...
Read MoreHow to set the width of stroke of Ellipse using FabricJS?
In this tutorial, we are going to learn how to set the width of stroke of an Ellipse using FabricJS. Ellipse is one of the various shapes provided by FabricJS. In order to create an ellipse, we will create an instance of fabric.Ellipse class and add it to the canvas. The strokeWidth property allows us to specify the width of a stroke for an object. Syntax new fabric.Ellipse( { strokeWidth: Number }: Object) Parameters options (optional) − This parameter is an Object which ...
Read MoreHow to hide the controlling borders of a Triangle using FabricJS?
In this tutorial, we are going to learn how to hide the controlling borders of a Triangle using FabricJS. Triangle is one of the various shapes provided by FabricJS. In order to create a triangle, we will have to create an instance of fabric.Triangle class and add it to the canvas. We can customize our controlling borders in many ways such as adding a specific colour to it, a dash pattern, etc. We can also eliminate the borders completely by using the hasBorders property. Syntax new fabric.Triangle({ hasBorders: Boolean }: Object) Parameters ...
Read MoreHow to set the width of Textbox using FabricJS?
In this tutorial, we are going to learn how to set the width of a Textbox using FabricJS. We can customize, stretch or move around the text written in a textbox. In order to create a textbox, we will have to create an instance of fabric.Textbox class and add it to the canvas. However, one of the fundamental properties of textbox is width which specifies the horizontal width of the textbox. Syntax new fabric.Textbox(text: String, { width: Number }: Object) Parameters text − This parameter accepts a String which ...
Read MoreHow to get the current character font size in IText using FabricJS?
In this tutorial, we are going to learn about how to get the current character font size in IText using FabricJS. The IText class was introduced in FabricJS version 1.4, extends fabric.Text and is used to create IText instances. An IText instance gives us the freedom to select, cut, paste or add new text without additional configurations. There are also various supported key combinations and mouse/touch combinations which make text interactive which are not provided in Text. Textbox, however, which is based on IText allows us to resize the text rectangle and wraps lines automatically. This is not true ...
Read MoreHow to lock the horizontal scaling of a Circle using FabricJS?
In this tutorial, we are going to learn how to lock the horizontal scaling of a Circle using FabricJS. Just as we can specify the position, colour, opacity and dimension of a circle object in the canvas, we can also specify whether we want to stop scaling an object horizontally. This can be done by using the lockScalingX property. Syntax new fabric.Circle({ lockScalingX : Boolean }: Object) Parameters options (optional) − This parameter is an Object which provides additional customizations to our circle. ...
Read MoreHow to hide the controlling corners of a Triangle using FabricJS?
In this tutorial, we are going to learn how to hide the controlling corners of a Triangle using FabricJS. Triangle is one of the various shapes provided by FabricJS. In order to create a triangle, we will have to create an instance of fabric.Triangle class and add it to the canvas. The controlling corners of an object allow us to increase or decrease its scale, stretch or change its position. We can customize our controlling corners in many ways such as adding a specific colour to it, changing its size, etc. We can also hide them using the hasControls ...
Read MoreHow to get the current colour of the character at cursor in IText using FabricJS?
In this tutorial, we are going to learn about how to get the current colour of the character at cursor in IText using FabricJS. The IText class was introduced in FabricJS version 1.4, extends fabric.Text and is used to create IText instances. An IText instance gives us the freedom to select, cut, paste or add new text without additional configurations. There are also various supported key combinations and mouse/touch combinations which make text interactive which are not provided in Text. Textbox, however, which is based on IText allows us to resize the text rectangle and wraps lines automatically. This ...
Read MoreHow to lock the horizontal skewing of Circle using FabricJS?
In this tutorial, we are going to learn how to lock the horizontal skewing of a Circle using FabricJS. Just as we can specify the position, colour, opacity and dimension of a circle object in the canvas, we can also specify whether we want to stop skewing an object horizontally. This can be done by using the lockSkewingX property. Syntax new fabric.Circle({ lockSkewingX : Boolean }: Object) Parameters options (optional) − This parameter is an Object which provides additional customizations to our circle. Using this parameter, properties such as colour, ...
Read MoreHow to lock the flipping during scaling of Triangle using FabricJS?
In this tutorial, we are going to learn how to lock the flipping during scaling of a triangle using FabricJS. Just as we can specify the position, colour, opacity and dimension of a triangle object in the canvas, we can also specify whether we want to stop flipping an object during scaling. This can be done by using the lockScalingFlip property. Syntax new fabric.Triangle({ lockScalingFlip : Boolean }: Object) Parameters Options (optional) − This parameter is an Object which provides additional customizations to our triangle. Using this parameter, properties ...
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