Canvas Tutorials

Canvas Methods and Properties

HTML canvas globalAlpha Property

HTML canvas globalAlpha Property



The globalAlpha property is used to sets or returns the current alpha or transparency value of the drawing. Its value ranges from 0.0(fully transparent) to 1.0(full opaque).




Its syntax is:- context.globalAlpha = number;


Further Explanation:-


Value Description
number The transparency value.

Code Explanation

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