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Articles on Trending Technologies
Technical articles with clear explanations and examples
How to set the dash pattern of controlling corners of Text using FabricJS?
In this tutorial, we are going to learn how we can implement the dash pattern of controlling corners of Text using FabricJS. The controlling corners of an object allow us to 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 specify a dash pattern for the controlling corners by using the cornerDashArray property. Syntax new fabric.Text(text: String, { cornerDashArray: Array }: Object) Parameters text − This parameter accepts a String which is the text string that we ...
Read MoreHow to set the baseline of superscript with Text using FabricJS?
In this tutorial, we are going to learn how to set the baseline of superscript with Text using FabricJS. We can display text on canvas by adding an instance of fabric.Text. Not only does it allow us to move, scale and change the dimensions of the text but it also provides additional functionality like text alignment, text decoration, line height which can be obtained by the properties textAlign, underline and lineHeight respectively. We can also use the superscript property where we can specify its baseline. Syntax new fabric.Text(text: String , { superscript : {“size”: Number, "baseline": Number}: Object }: Object) ...
Read MoreHow to set the baseline of subscript with Text using FabricJS?
In this tutorial, we are going to learn how to set the baseline of subscript with Text using FabricJS. We can display text on canvas by adding an instance of fabric.Text. Not only does it allow us to move, scale and change the dimensions of the text but it also provides additional functionality like text alignment, text decoration, line height which can be obtained by the properties textAlign, underline and lineHeight respectively. We can also use the subscript property where we can specify its baseline value. Syntax new fabric.Text(text: String , { subscript : {“size”: Number, "baseline": Number}: Object }: ...
Read MoreHow to set the background colour of text lines with Text using FabricJS?
In this tutorial, we are going to learn how to set the background colour of text lines with Text using FabricJS. We can display text on canvas by adding an instance of fabric.Text. Not only does it allow us to move, scale and change the dimensions of the text but it also provides additional functionality like text alignment, text decoration, line height which can be obtained by the properties textAlign, underline and lineHeight respectively. Similarly we can also set the background colour of text lines by using the textBackgroundColor property. Syntax new fabric.Text(text: String , { textBackgroundColor : String }: ...
Read MoreHow to set the angle of rotation of an instance in Text using FabricJS?
In this tutorial, we are going to learn how to set the angle of rotation of an instance in Text using FabricJS. We can display text on canvas by adding an instance of fabric.Text. Not only does it allow us to move, scale and change the dimensions of the text but it also provides additional functionality like text alignment, text decoration, line height which can be obtained by the properties textAlign, underline and lineHeight respectively. Similarly, we can also set the angle of rotation of an instance by using the rotate method. Syntax rotate(angle: Number) Parameters angle − ...
Read MoreHow to set the angle of rotation of a Text using FabricJS?
In this tutorial, we are going to set the angle of rotation of a Text using FabricJS. We can display text on canvas by adding an instance of fabric.Text. Not only does it allow us to move, scale and change the dimensions of the text but it also provides additional functionality like text alignment, text decoration, line height which can be obtained by the properties textAlign, underline and lineHeight respectively. The angle property in FabricJS defines the angle of 2D rotation of an object. We also have the centeredRotation property that allows us to use the center point of a ...
Read MoreHow to make controlling corners of Text transparent using FabricJS?
In this tutorial, we are going to learn how to make the controlling corners of Text transparent using FabricJS.We can display text on canvas by adding an instance of fabric.Text. Not only does it allow us to move, scale and change the dimensions of the text but it also provides additional functionality like text alignment, text decoration, line height which can be obtained by the properties textAlign, underline and lineHeight respectively. The transparentCorners property allows us to make the controlling corners of Text object transparent. Syntax new fabric.Text(text: String ,{ transparentCorners: Boolean }: Object) Parameters text − This ...
Read MoreHow to include Text object's default values in its serialization using FabricJS?
In this tutorial, we are going to learn how to include Text object’s default values in its serialization using FabricJS. We can display text on canvas by adding an instance of fabric.Text. Not only does it allow us to move, scale and change the dimensions of the text but we can also add additional functionalities. Serialization is used in order to export canvas contents. In order to achieve this we use toObject() and toJSON() methods. The includeDefaultValues property allows us to include or omit the object’s default values when being serialized. Syntax new fabric.Text(text: String , { includeDefaultValues: Boolean }: ...
Read MoreHow to get the style of current selection in Text using FabricJS?
In this tutorial, we are going to learn how to get the style of current selection of Text using FabricJS. We can display text on canvas by adding an instance of fabric.Text. Not only does it allow us to move, scale and change the dimensions of the text but it also provides additional functionality like text alignment, text decoration, line height which can be obtained by the properties textAlign, underline and lineHeight respectively. We can also find the style of current selection by using the getSelectionStyles method. Syntax getSelectionStyles(startIndexopt, endIndexopt, completeopt) Parameters startIndexopt − This parameter accepts a ...
Read MoreHow to get the scaled width of Text using FabricJS
In this tutorial, we are going to learn how to get the scaled width of Text using FabricJS. We can display text on canvas by adding an instance of fabric.Text. Not only does it allow us to move, scale and change the dimensions of the text but it also provides additional functionality like text alignment, text decoration, line height which can be obtained by the properties textAlign, underline and lineHeight respectively. We can also find the object’s scaled width by using the getScaledWidth method. Syntax getScaledWidth() Example 1 Using the getScaledWidth method Let’s see a code example to see ...
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