Add Coloured Text to Selected Text in Tkinter

Dev Prakash Sharma
Updated on 16-Dec-2021 10:42:46

1K+ Views

If we want to implement a text editor in an application that can accept multiline user input, then we can use the Tkinter Text widget. The Text widget in Tkinter is generally used to create a text editor for an application, where we can write text and perform operations like selecting, editing and creating a specific text in the application.If you want to highlight a text and provide a color to the highlighted text, then you can use the tag_add("start", "first", "second") method. The tag_add() method takes two arguments for selecting the specified text from the text widget. You can ... Read More

Set Rows and Columns of a Tkinter Grid

Dev Prakash Sharma
Updated on 16-Dec-2021 10:41:34

4K+ Views

In Tkinter, you can set the GUI of the application by using a different geometry manager. The grid geometry manager is one of the most useful geometry managers in tkinter that is used to set the widgets location in the application using the 2D geometry form.With a grid geometry manager, you can set a certain number of rows and columns and place the widget in any location of the application. To set a certain number of rows and columns, you’ll need to specify the size value of the row and column configuration that helps to set the location of a ... Read More

Draw Sine Waves with HTML5 SVG

Anvi Jain
Updated on 16-Dec-2021 10:30:46

1K+ Views

To draw sine waves with SVG, use the following that closely approximates half of a sine wave. I have used a cubic-bezier approximation. Use the element.Example           SVG                     HTML5 SVG Sine Waves                           Output

Draw an SVG File on an HTML5 Canvas

Vrundesha Joshi
Updated on 16-Dec-2021 10:23:29

14K+ Views

To draw SVG onto canvas, you need to use SVG image. Firstly, use the element which contains the HTML. After that, you need to draw the SVG image into the canvas.ExampleYou can try the following code to draw an SVG file on an HTML canvas           SVG file on HTML Canvas                              var canvas = document.getElementById('myCanvas');          var ctx = canvas.getContext('2d');          var data = '' +           ... Read More

Draw a Bezier Curve with HTML5 Canvas

Sai Subramanyam
Updated on 16-Dec-2021 10:18:06

2K+ Views

The HTML5 tag is used to draw graphics, animations, etc. using scripting. It is a new tag introduced in HTML5. The canvas element has a DOM method called getContext, which obtains rendering context and its drawing functions. This function takes one parameter, the type of context 2d.To draw a Bezier curve with HTML5 canvas, use the bezierCurveTo() method. The method adds the given point to the current path, connected to the previous one by a cubic Bezier curve with the given control points.You can try to run the following code to learn how to draw a Bezier curve on ... Read More

HTML Canvas to Draw Bezier Curve

Chandu yadav
Updated on 16-Dec-2021 10:04:56

360 Views

To draw a Bezier curve, use the BezierCurveTo() method in HTML. Let us first see the syntax −ctx.bezierCurveTo(cp1x, cp1y, cp2x, cp2y, x, y);Here, cp1x − Represents the x-coordinate of the first Bezier control pointcp1y − Represents the y-coordinate of the first Bezier control pointcp2x − Represents the x-coordinate of the second Bezier control pointcp2y − Represents the y-coordinate of the second Bexier control pointx − Represents the x-coordinate of the ending pointy − Represents the y-coordinate of the ending pointFollowing is an example −Example HTML5 Canvas Tag    var c = document.getElementById('newCanvas');    var ... Read More

Draw Quadratic Curve on HTML5 Canvas

Swarali Sree
Updated on 16-Dec-2021 09:59:35

1K+ Views

The HTML5 tag is used to draw graphics, animations, etc. using scripting. It is a new tag introduced in HTML5. The canvas element has a DOM method called getContext, which obtains rendering context and its drawing functions. This function takes one parameter, the type of context 2d.To draw a Quadratic curve with HTML5 canvas, use the quadraticCurveTo() method. This method adds the given point to the current path, connected to the previous one by a quadratic Bezier curve with the given control point.You can try to run the following code to learn how to draw a quadratic curve on ... Read More

Draw a Rounded Rectangle on HTML Canvas

Krantik Chavan
Updated on 16-Dec-2021 09:57:01

3K+ Views

To draw a rectangle in HTML, use the canvas element. With canvas, use the rect() method to draw a rectangle. But, for creating a rounded rectangle, using the rect() method won’t work. We will be using the lineTo() and quadraticCurveTo() method to create a rounded rectangle.This is how you can create a canvas in HTML5 −You can learn how to create a rounded rectangle in canvasExample           HTML5 Canvas Tag                              var canvas = document.getElementById('newCanvas');         ... Read More

Draw a Rectangle on HTML5 Canvas

Lakshmi Srinivas
Updated on 16-Dec-2021 09:54:41

2K+ Views

The HTML5 tag is used to draw graphics, animations, etc. using scripting. It is a new tag introduced in HTML5. The canvas element has a DOM method called getContext, which obtains rendering context and its drawing functions. This function takes one parameter, the type of context 2d.To draw a rectangle with HTML5 canvas, use the fillRect(x, y, width, height) method:You can try to run the following code to learn how to draw a rectangle with HTML5 CanvasExample           HTML5 Canvas Tag                       ... Read More

Draw a Star using Canvas in HTML5

Nancy Den
Updated on 16-Dec-2021 09:52:08

10K+ Views

Drawing on the HTML canvas is to be done with JavaScript. Use the HTML DOM Method getElementById() and getContext() before drawing on the canvas. To draw a star in HTML, use the canvas element.With canvas, use the lineTo() method to draw a star. The lineTo() method includes x and y parameter values, which positions the lines to help you in drawing.To draw canvas on HTML document:ExampleYou can try to run the following code to draw a star using HTML5 canvas           HTML5 Canvas Tag                   ... Read More

Advertisements