Mastering Power Automate Scripts: A Comprehensive Guide
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Power Automate
Oct 20, 2022 6:18 AM

Mastering Power Automate Scripts: A Comprehensive Guide

by HubSite 365 about David Wyatt [MVP]

Senior Staff Engineer - Intelligent Automation Developer

Citizen DeveloperPower AutomateM365 Hot News

Unlock the power of Microsoft Office Scripts and Power Automate in our latest guide, covering Intellisense, Variables, Interfaces, Basic Excel Actions, and more

David Wyatt's blog post delves into the specifics of enhancing your skills in Power Automate Scripts. It commences by correlating Power Automate scripts with Office Scripts, emphasizing that they are essentially an internet variant of VBA, optimized for online execution and based on TypeScript rather than JavaScript, resembling closely GoogleDocs App Scripts. The intriguing part is that even though the workflow doesn't mirror Power Automate scripts exactly, they can be invoked from Power Automate without compulsion to utilize the Excel aspects. More details here.

Wyatt then talks about accessing scripts through the Excel online's Automate tab. Plus, he goes over how to trigger scripts by adding the 'Run script' action under Excel Online (Business), and then presents a lucid instruction on 'Intellisense' which is essentially an auto code completion feature of Office Scripts.

The article also gets into a lot of details about Variables, Types, and Interfaces. Wyatt takes us through examples on declaring an array, and how to declare objects like workbooks, worksheets, images, ranges, and more to variables which are easy to use and update. Also described are methods to manipulate Excel files, like adding and deleting worksheets, adding charts and pivot tables, applying filters, adding and deleting rows and columns, and other basic Excel actions.

He goes on to explain the code execution control statements 'if' and 'loop'. Wyatt also elaborates on TypeScript/JavaScript usage in 'Office Scripts' conditions and logic and gives some examples on how to use them effectively.

In conclusion, Wyatt mentions that the 'power' in Office Scripts lies in the almost full utilization of TypeScript, resulting in a powerful scripting platform not only limited to Excel but vastly applied in Power Automate as well.

More on Power Automate

Power Automate, previously known as Microsoft Flow, is a cloud-based software tool that allows employees to create and automate workflows and tasks across multiple applications and services without the need for developer help. Automated workflows are called flows. This robust tool makes it possible to create flows that automate time-consuming business tasks and processes, freeing up valuable time and resources. It is specifically designed to automate the integration and synchronizing of files, notifications, data collections, and more. While Power Automate focuses on event-driven scenarios, it is also used on a schedule, for example, to retrieve and process data from systems on a daily or hourly basis.

Read the full article How to Master Power Automate Scripts

Power Automate - Mastering Power Automate Scripts: A Comprehensive Guide

Learn about How to Master Power Automate Scripts

Mastering Power Automate scripting and harnessing the full potential of Office Scripts can streamline and enhance your workflow. Office Scripts, the online version of VBA, have been designed to perform tasks in Excel online. Not just akin to GoogleDocs App Scripts, they are rooted in TypeScript, a language more sophisticated than JavaScript. This wide-reaching compatibility, however, does not limit the use of JavaScript in the creation of scripts.

To tap into the potential of automating tasks on Excel, you may need to leverage the Excel online application or an associated script. For instance, it can be attached to Power Automate for a more streamlined and efficient workflow. This provides an expanded functionality, doing away with the need to access the Excel side of the action.

To learn more about Office Scripts outside of Power Automate, check out a detailed explanatory part of this article on Excel. These two parts overlap with each other, but the special steps required when running in Excel Online are explained separately.

When you open Excel online, you can access scripts under the 'Automate' tab in the ribbon bar. There, you can learn the ropes by recording actions, creating a blank new script, or opening existing scripts. It's also possible to automate a task using a Power Automate template.

Office Scripts can be triggered by adding the 'Run script' action under Excel Online (Business). The scripts are typically stored on your OneDrive, specifically in the Documents/Office Scripts folder, but you can share them with others by clicking 'Share' under the same menu as the 'Add a button' option.

Scripts attached to a file can be run by anyone with the file. However, when using Power Automate, bear in mind that it can only call scripts stored on the connected OneDrive account. As a result, shared scripts cannot be called by Power Automate. So, if you're planning to share a script, make sure to account for this.

You can use Intellisense in Office Scripts to avail of auto-complete suggestions for your code. As you type in your function, the feature intuitively guesses and lists possible options. This is not only great for speeding up your typing but can also be used as a reference to find the function you are looking for.

Office Scripts gives you the tools to both send and return data with ease. A standout feature of Office Scripts is the ability to pass multiple parameters in and one parameter out. However, do bear in mind the limitations of the connector, such as the maximum parameter size being 5Mb.

Additionally, Office Scripts allow for the execution of basic Excel actions like inserting charts on sheets, adding pivot tables, setting fill colors for range, deleting columns, and many more. Thus, Office Scripts undoubtedly pack a lot of functionality into the hands of the user.

If you're ready to dive deep into scripting and automation, it's time to take a look at training courses that can help you master the intricacies of Office Scripts and Power Automate. Microsoft provides an in-depth learning path for Power Automate, which you can find here. You can deepen your understanding of Power Automate, Office Scripts and how to integrate both tools in your workflow.

Exploring additional functions often used in Office Scripts, opting for JavaScript's functions like sorting arrays, filtering arrays and regex might be a righteous decision. Regular expressions, for instance, can fish out strings from others by using patterns, effectively liberating you from exact matching strings. So, what's the wait? Delve deep into the world of scripting and add more feather to your developmental hat!

More links on about How to Master Power Automate Scripts

Run Office Scripts with Power Automate
Sep 26, 2023 — You can get started with Power Automate in Excel with a variety of flow templates. Under the Automate tab, select Automate a Task. The 'Automate ...
How to Master Power Automate Scripts
Nov 1, 2022 — In Excel online you will see and Automate tab in the ribbon bar. The Ribbon allows you to record actions (just like vba), Create a blank New ...


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