How to PLAY Phaser game with Javascript code

[Kiditech]

Hi all, 

I am new to Phaser game development. I want to build a game like this: https://studio.code.org/s/hero/stage/1/puzzle/1. 

The idea is that I want to use blockly to play the phaser game instead of keyboard input. Basically I want to write some javascript code

that would make the Phaser game figure move (write code to play the game). My question is: is there any API in Phaser can help me achieve that?

Or the only way to achieve that is to simulate keypress in browser?

Thank you all!

 

Update: I figure out I just need to set the cursors properties. This question has been resolved.