HTML | canvas strokeStyle Property
The canvas strokeStyle property is used to set or return the stroke of color, gradient, or pattern used in the drawing. Syntax:
context.strokeStyle=color|gradient|pattern;
Property Value:
- color: It is used to set the filled color of drawing. The default value of canvas fillStyle property is black.
- gradient: It is used to set the gradient object to fill the drawing. The gradient object are linear or radial.
- pattern: It is used to set the pattern to fill the drawing.
Example 1: This example uses canvas strokeStyle property to set the stroke color to green.
html
<!DOCTYPE html><html><head> <title> HTML canvas strokeStyle property </title></head><body> <canvas id="GFG" width="500" height="300"></canvas> <!-- Script to uses canvas strokeStyle property --> <script> var x = document.getElementById("GFG"); var context = x.getContext("2d"); // Create rectangle context.rect(50, 50, 350, 200); // Set stroke color context.strokeStyle = "green"; // Set stroke width context.lineWidth = "10"; context.stroke(); </script></body></html> |
Output: 
Example 2: This example uses canvas strokeStyle property to set the stroke color using linear gradient.
html
<!DOCTYPE html><html><head> <title> HTML canvas strokeStyle property </title></head><body> <canvas id="GFG" width="500" height="300"></canvas> <!-- Script to uses canvas strokeStyle property --> <script> var x = document.getElementById("GFG"); var context = x.getContext("2d"); // Create linear gradient var gr = context.createLinearGradient(0, 0, 350, 200); // Set color and position in a gradient object gr.addColorStop("0", "green"); gr.addColorStop("0.7", "yellow"); gr.addColorStop("1.0", "blue"); // Set stroke style to gradient context.strokeStyle = gr; // Set line width context.lineWidth = 5; // Create rectangle context.rect(50, 50, 350, 200); context.stroke(); </script></body></html> |
Output: 
Supported Browsers: The browsers supported by canvas strokeStyle property are listed below:
- Google Chrome
- Internet Explorer 9.0
- Firefox
- Safari
- Opera
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