Fabric.js toGrayscale() Method
Last Updated :
26 Mar, 2021
The toGrayscale() method is used to convert any type of the specified color representation to it’s grayscale representation.
Syntax:
toGrayscale()
Parameters: This method does not accept any parameter.
Return Value: This method returns color representation in grayscale representation.
Example 1:
HTML
<!DOCTYPE html>
<html>
<head>
<!-- Adding the FabricJS library -->
<script src=
</script>
</head>
<body>
<script type= "text/javascript" >
console.log( new fabric.Color( "hsl(0, 100%, 50%)" )
.toGrayscale());
console.log( new fabric.Color( "hsla(10, 40%, 53%, 0.6)" )
.toGrayscale());
</script>
</body>
</html>
|
Output:
{"_source":[77,77,77,1]}
{"_source":[125,125,125,0.6]}
Example 2:
HTML
<!DOCTYPE html>
<html>
<head>
<!-- Adding the FabricJS library -->
<script src=
</script>
</head>
<body>
<script type= "text/javascript" >
var A = "hex(fff00f)" ;
var B = "hsl(12, 13%, 25%)" ;
var C = "hsla(10, 40%, 13%, 0.6)" ;
var D = "rgb(10, 40, 13)" ;
console.log( new fabric.Color(A).toGrayscale());
console.log( new fabric.Color(B).toGrayscale());
console.log( new fabric.Color(C).toGrayscale());
console.log( new fabric.Color(D).toGrayscale());
</script>
</body>
</html>
|
Output:
{"_source":[0,0,0,1]}
{"_source":[62,62,62,1]}
{"_source":[30,30,30,0.6]}
{"_source":[28,28,28,1]}
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