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HTML canvas createRadialGradient() Method

HTML canvas Reference Manual

Example

Draw a rectangle and fill it with a radial/circular gradient:

JavaScript:


Browser Support

Internet Explorer 9, Firefox, Opera, Chrome, and Safari support the createRadialGradient() method.

Note: Internet Explorer 8 and earlier versions do not support the <canvas> element.


Definition and Usage

The createRadialGradient() method creates a radial/circular gradient object.

The gradient can be used to fill rectangles, circles, lines, text, etc.

Tip: Use this object as the value of the strokeStyle or fillStyle properties.

Tip: Use the addColorStop() method to specify different colors, and where to position the colors in the gradient object.

| JavaScript Syntax: | context.createRadialGradient(x0, y0, r0, x1, y1, r1); | | --- | --- |

Parameter Values

Parameter Description
x0 The x coordinate of the start circle of the gradient
y0 The y coordinate of the start circle of the gradient
r0 The radius of the start circle
x1 The x coordinate of the end circle of the gradient
y1 The y coordinate of the end circle of the gradient
r1 The radius of the end circle
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