Create Emitter From Config 2

var config = {
    type: Phaser.WEBGL,
    width: 800,
    height: 600,
    backgroundColor: '#000',
    parent: 'phaser-example',
    scene: {
        preload: preload,
        create: create
    }
};

var game = new Phaser.Game(config);

function preload ()
{
        this.load.setBaseURL('https://cdn.phaserfiles.com/v355');
    this.load.image('spark', 'assets/particles/blue.png');
}

function create ()
{
    var particles = this.add.particles('spark');

    var emitter = particles.createEmitter({
        x: 600,
        y: 100,
        angle: { min: 140, max: 180 },
        speed: 400,
        gravityY: 200,
        lifespan: { min: 1000, max: 2000 },
        blendMode: 'ADD'
    });
}