p5.js strokeWeight() function

Last Updated : 11 Aug, 2023

The strokeWeight() function in p5.js is used to set the width of the stroke used for lines, points and the border around shapes. The stroke weight is set by using pixels.

Syntax:

strokeWeight(weight)

Parameters: This function accepts a single parameter weight which stores the weight (in pixels) of the stroke. The below programs illustrate the strokeWeight() function in p5.js:

Example 1: This example uses strokeWeight() function to set the width of the stroke.

javascript

function setup() {      // Create Canvas of given size     createCanvas(380, 170); }  function draw() {      // Set the background color     background(220);      // Set the stroke width     strokeWeight(20);      // Set the filled color     fill('green');      // Draw the circle     circle(60, 60, 34);      // Set the text size     textSize(20);      // Set the text to print     text("GeeksForGeeks", 120, 70); }

Output:

Example 2: This example uses strokeWeight() function to set the width of the stroke.

javascript

function setup() {          // Create Canvas of given size     createCanvas(380, 170); }  function draw() {          // Set the background color     background(220);          // Set the stroke color     stroke('orange');          // Set the stroke width to 10     strokeWeight(10); // Orange          // Draw a line     line(20, 70, 80, 70);          // Set the stroke color     stroke('white');          // Set the stroke width to 8     strokeWeight(8); // White          // Draw a line     line(20, 90, 80, 90);          // Set stroke color     stroke('green');          // Set the stroke width to 6     strokeWeight(6); // Green          // Draw a line     line(20, 110, 80, 110); }

Output:

Reference: https://p5js.org/reference/#/p5/strokeWeight

p5.js strokeWeight() function

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p5.js strokeWeight() function

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