Triangle Gradient Stroked

var config = {
    width: 800,
    height: 600,
    type: Phaser.WEBGL,
    parent: 'phaser-example',
    scene: {
        create: create
    }
};

var game = new Phaser.Game(config);

function create ()
{
    var graphics = this.add.graphics();

    graphics.lineGradientStyle(8, 0xff0000, 0x0000ff, 0xff0000, 0x0000ff, 1);
    graphics.strokeTriangle(200, 200, 400, 50, 500, 300);

    graphics.lineGradientStyle(6, 0xffff00, 0xff00ff, 0xff0000, 0x0000ff, 1);
    graphics.strokeTriangle(60, 500, 60, 400, 500, 500);
}