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The fillText() is a method of HTML CANVAS
The fillText() method is used to draws filled text on the canvas.
The default color for the filled text will be Black.

Syntax for fillText() Method in HTML5 Canvas:

context.fillText()(text,x,y,maxwidth);

Parameter values for fillText() Method in HTML5 Canvas:

Parameter	Description
text	Used to write some text in canvas.
x	The x coordinate defines where to start painting the text .
y	The y coordinate where to start painting the text .
maxWidth	The maximum allowed width of the text, in pixels

Sample Coding for fillText() Method in HTML5 Canvas:

Tryit<!DOCTYPE html>
<html>
    <head>
      <title>wikitechy-fillText() method in Canvas</title>
    </head>
    <body>
        <h2>Wikitechy-fillText() method in canvas</h2>
        <canvas id="wikitechyCanvas" width="300" height="150"
              style="border:1px solid #d3d3d3;">
        </canvas>
        <script>
        var canvas = document.getElementById("wikitechyCanvas");
        var context = canvas.getContext("2d");
        context.font = "20px Georgia";
        context.fillText("WELCOME TO!", 10, 50);
        context.font = "30px Verdana";
        var gra = context.createLinearGradient(0, 0, canvas.width, 0);
        gra.addColorStop("0", "magenta");
        gra.addColorStop("0.5", "blue");
        gra.addColorStop("1.0", "red");
        context.fillStyle = gra;
        context.fillText("WIKITECHY!", 10, 90);
       </script>
    </body>
</html>

Code Explanation for fillText() Method in HTML5 Canvas:

fillText() method in HTML5 canvas Code Explanation

”wikitechyCanvas” is used to declare the id value of the canvas tag.
getElementById: method is used to draw the element from canvas id value.
The canvas.getContext() method returns an object that provides methods and properties for drawing on the canvas.
The context.font method is used to set font style (20px Georgia).
The context.fillText method is used to write text("WELCOME TO!", 10, 50);
The createLinearGradient() method creates a linear gradient object (0, 0, canvas.width, 0);
To stop the text color using addcolorstop.This value is set as only( 0 to 1) for example gra.addColorStop ("0", "magenta");