bezier.js Example File | Qt Script

- Qt 5.4
- Qt Script
- Context2D Example
- bezier.js Example File
- Qt 5.4.2 Reference Documentation

# bezier.js Example File

script/context2d/scripts/bezier.js

    function drawShape() {
    // get the canvas element using the DOM
    var canvas = document.getElementById('tutorial');

      // Make sure we don't execute when canvas isn't supported
      if (canvas.getContext){

        // use getContext to use the canvas for drawing
        var ctx = canvas.getContext('2d');

        // Draw shapes

        ctx.beginPath();
        ctx.moveTo(75,40);
        ctx.bezierCurveTo(75,37,70,25,50,25);
        ctx.bezierCurveTo(20,25,20,62.5,20,62.5);
        ctx.bezierCurveTo(20,80,40,102,75,120);
        ctx.bezierCurveTo(110,102,130,80,130,62.5);
        ctx.bezierCurveTo(130,62.5,130,25,100,25);
        ctx.bezierCurveTo(85,25,75,37,75,40);
        ctx.fill();
        ctx.globalAlpha = 0.5;
     }
    }

    drawShape();