Learn FUSION360-EXTENSIONS with Real Code Examples

import adsk.core, adsk.fusion, adsk.cam, traceback

handlers = []

def run(context):
    ui = None
    try:
        app = adsk.core.Application.get()
        ui  = app.userInterface
        ui.messageBox('Hello World from Fusion 360 Python!')
    except:
        if ui:
        ui.messageBox('Failed:\n{}'.format(traceback.format_exc()))

A Python Fusion 360 script that adds a custom command to print 'Hello World'.

function run(context) {
    var app = adsk.core.Application.get();
    var ui  = app.userInterface;
    ui.messageBox("Hello World from Fusion 360 JavaScript!");
}

function stop(context) {}

A JavaScript macro that shows a message in Fusion 360.