How do you draw a square in JavaScript?

How do you draw a square in JavaScript?

JavaScript: Draw a rectangular shape

  1. Sample Solution:
  2. HTML Code:
  3. JavaScript Code: function draw() { var canvas = document.getElementById(‘canvas’); if (canvas.getContext) { var context = canvas.getContext(‘2d’); context.fillRect(20,20,100,100); context.clearRect(40,40,60,60); context.strokeRect(45,45,50,50); } }

What is the code for drawing a rectangle in JavaScript?

Use the JavaScript fillRect() to draw a filled rectangle that starts at (x,y) and has a specified width and height.

How do you draw a rectangle in canvas?

rect() method of the Canvas 2D API adds a rectangle to the current path. Like other methods that modify the current path, this method does not directly render anything. To draw the rectangle onto a canvas, you can use the fill() or stroke() methods.

What is draw in JavaScript?

The draw() function is used to executes the code inside the block until the program is stopped or noLoop() is called. If the program does not contain noLoop() function within setup() function then draw() function will still be executed once before stopping it.

How do you make a rectangular box in HTML?

The width and height attributes of the element define the height and the width of the rectangle. The style attribute is used to define CSS properties for the rectangle. The CSS fill property defines the fill color of the rectangle. The CSS stroke-width property defines the width of the border of the rectangle.

How do I move a rectangle in JavaScript?

JS

  1. var stage = document. getElementById(‘svs’), // Get the canvas element by Id.
  2. ctx = stage.
  3. x = 10, //intial horizontal position of drawn rectangle.
  4. y = 10, //intial vertical position of drawn rectangle.
  5. wid = 20, //width of the drawn rectangle.
  6. hei = 20; //height of the drawn rectangle.
  7. //Draw Rectangle function.

How do you make a rectangle in Java?

In Java, to draw a rectangle (outlines) onto the current graphics context, we can use the following methods provided by the Graphics/Graphics2D class: drawRect(int x, int y, int width, int height) draw3DRect(int x, int y, int width, int height, boolean raised) draw(Rectangle2D)

How do you add a shape in Java?

Basically, all you have to do in order to draw shapes in a Java application is:

  1. Create a new Frame .
  2. Create a class that extends the Component class and override the paint method.
  3. Use Graphics2D.
  4. Use Graphics2D.
  5. Use Graphics2D.
  6. Use Graphics2D.

How do you draw in JavaScript?

How to Draw a Line in JavaScript

  1. First, create a new line by calling the beginPath() method.
  2. Second, move the drawing cursor to the point (x,y) without drawing a line by calling the moveTo(x, y) .
  3. Finally, draw a line from the previous point to the point (x,y) by calling the lineTo(x,y) method.

What is function draw?

Description. Called directly after setup(), the draw() function continuously executes the lines of code contained inside its block until the program is stopped or noLoop() is called. draw() is called automatically and should never be called explicitly.