![[CELLRANGE]
[CELLRANGE]
[CELLRANGE]
[CELLRANGE] [CELLRANGE]
[CELLRANGE]
[CELLRANGE]
[CELLRANGE]
[CELLRANGE]
[CELLRANGE]
1
10
100
1000
10000
100000
XLL (Baseline) VBA Web control
process
(original)
In-proc
ChakraCore
(production)
In-proc
ChakraCore
(prototype)
timefor1000Functions(ms)
Perf comparisons for synchronous custom functions
Long-running function (Find 1000th Prime)
Short-running function (Mortgage Payment)
Details
• Intel Xeon E5-1680 v4 @ 3.40GHz (8 cores)
• Measured total time for 1000 functions
• Median of 20 trials
• ChakraCore runtimes are preloaded
Test Scenarios
• Calculate the mortgage payment for a given
principal, period, and rate
• Find the 1000
th
prime number](https://image.slidesharecdn.com/brk2419-180511180941/85/Smarter-data-analysis-with-JavaScript-and-Azure-ML-functions-in-Excel-15-320.jpg)
![{
name: “ADDTO42",
description: "Returns the sum of a number and 42",
result: {
type: “number",
dimensionality: “scalar",
},
parameters: [{
name: "num",
description: "The number be added to 42",
type: “number",
dimensionality: “scalar",
}],
options: {
sync: true,
}
};
New](https://image.slidesharecdn.com/brk2419-180511180941/85/Smarter-data-analysis-with-JavaScript-and-Azure-ML-functions-in-Excel-21-320.jpg)
![var savedWeights{};
function STREAMWEIGHT(scaleID, interval, caller){
if(!savedWeights[scaleID]) refreshWeight(scaleID);
function getNextWeight(){
caller.setResult(savedWeights[scaleID]); // sends the saved value to Excel.
setTimeout(getNextWeight, interval); // wait before updating Excel again
}
getNextWeight ();
}
function refreshWeight (scaleID){
sendWebRequestExample(scaleID, function(data){
savedWeights[scaleID] = data.weight;
});
setTimeout(function(){
refreshWeight(scaleID);
}, 1000); // wait 1 second before updating the saved weight for scaleID
}](https://image.slidesharecdn.com/brk2419-180511180941/85/Smarter-data-analysis-with-JavaScript-and-Azure-ML-functions-in-Excel-29-320.jpg)
![function
var 0 0 0 0
for 0
for 0
if
else if
return
parameter[0].dimensionality = "matrix";](https://image.slidesharecdn.com/brk2419-180511180941/85/Smarter-data-analysis-with-JavaScript-and-Azure-ML-functions-in-Excel-30-320.jpg)
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Smarter data analysis with JavaScript and Azure ML functions in Excel
- 5. Custom functions run offline if they don’t depend on the web run even when the workbook is unattended (not for preview or first availability)
- 8. Math problems =ISPRIME Machine Learning =FRAUDPROBABILITY Public Web Data =BITCOIN Unattended =CITYFROMPHONE
- 13. Bullet Chart A bar chart with extra visual elements to provide additional context. Useful for tracking goals Word Cloud Use font size and location to indicate text frequency in data Gantt A type of bar chart which illustrates a schedule with resources Chord Graphical method of displaying the inter- relationships between data in a matrix Sankey Flow diagram where the width of the series is proportional to the quantity of the flow Dual KPI Visualizes two measures over time, showing their trend on a joint timeline Infographic Designer control the specific appearance of charts with control of shapes, color, layout, and the ability to bind shapes and images to data Calendar Display data distributed over time in a compelling and clear style Tachometer A flexible gauge visual for communicating data against reference scale Tornado Comparing the relative importance of variables between two groups Bars / Gauges Relationships / Flows Timelines / Trends Image / Text
- 15. [CELLRANGE] [CELLRANGE] [CELLRANGE] [CELLRANGE] [CELLRANGE] [CELLRANGE] [CELLRANGE] [CELLRANGE] [CELLRANGE] [CELLRANGE] 1 10 100 1000 10000 100000 XLL (Baseline) VBA Web control process (original) In-proc ChakraCore (production) In-proc ChakraCore (prototype) timefor1000Functions(ms) Perf comparisons for synchronous custom functions Long-running function (Find 1000th Prime) Short-running function (Mortgage Payment) Details • Intel Xeon E5-1680 v4 @ 3.40GHz (8 cores) • Measured total time for 1000 functions • Median of 20 trials • ChakraCore runtimes are preloaded Test Scenarios • Calculate the mortgage payment for a given principal, period, and rate • Find the 1000 th prime number
- 17. new for JS custom functions Ignite 2017 Build 2018 Excel for Windows desktop only Excel for Windows desktop Excel for Mac Excel Online (Chrome, Firefox, Edge, IE, Safari) Async functions in a separate process Async functions in a separate process Fast sync functions directly in Excel’s process Registration via API (low speed, high-memory) Declarative registration (fast, low-memory)
- 19. Add-in manifest XML Function code JavaScript Web page for UI (optional) HTML, JavaScript, CSS + + Office add-in = Function metadata JavaScript Object + New
- 20. function ADDTO42(num) { return num + 42; }
- 21. { name: “ADDTO42", description: "Returns the sum of a number and 42", result: { type: “number", dimensionality: “scalar", }, parameters: [{ name: "num", description: "The number be added to 42", type: “number", dimensionality: “scalar", }], options: { sync: true, } }; New
- 22. <Hosts> <Host xsi:type="Workbook"> <AllFormFactors> <ExtensionPoint xsi:type="CustomFunctions"> <Script> <SourceLocation resid="functionsJS" /> </Script> <Page> <SourceLocation resid="functionsHTML"/> </Page> <Metadata> <SourceLocation resid="fnMetadata"/> </Metadata> <Namespace> <SourceLocation resid=“namespace"/> </Namespace> </ExtensionPoint> </AllFormFactors> </Host> </Hosts> <Resources> <bt id="functionsJS" DefaultValue="https://example.com/cf.js" />* <bt id="functionsHTML" DefaultValue="https://example.com/cf.html" /> <bt id="fnMetadata" DefaultValue="https://example.com/cf.json" /> <bt id=“namespace" DefaultValue=“CONTOSO" /> </Resources> New
- 23. function invocation return Promise resolve Promise HTTP request (if needed) HTTP response
- 24. function GETWEIGHT(thermometerID){ return Excel.Promise(function(setResult, setError){ getWeightFromServer(scaleID, function(data){ setResult(data.weight); }); }); }
- 25. function invocation set result streaming (eg. WebSocket sendmessage) streaming (eg. Websocket onmessage) streaming (eg. Websocket onmessage) streaming (eg. Websocket onmessage) set result set result
- 26. function STREAMWEIGHT(scaleID, interval, caller){ function getNextWeight(){ getWeightFromServer(scaleID, function(data){ caller.setResult(data.weight); }); setTimeout(getNextWeight, interval); } getNextWeight(); } options: { stream: true }
- 27. function invocation cancel streaming (eg. WebSocket sendmessage) streaming (eg. Websocket onmessage) streaming (eg. Websocket onmessage) unsubscribe set result set result New
- 28. function INCREMENTVALUE(increment, caller){ var result = 0; var timer = setInterval(function(){ result += increment; caller.setResult(result); }, 1000); caller.onCanceled = function(){ clearInterval(timer); }; } options: { stream: true, cancelable: true }
- 29. var savedWeights{}; function STREAMWEIGHT(scaleID, interval, caller){ if(!savedWeights[scaleID]) refreshWeight(scaleID); function getNextWeight(){ caller.setResult(savedWeights[scaleID]); // sends the saved value to Excel. setTimeout(getNextWeight, interval); // wait before updating Excel again } getNextWeight (); } function refreshWeight (scaleID){ sendWebRequestExample(scaleID, function(data){ savedWeights[scaleID] = data.weight; }); setTimeout(function(){ refreshWeight(scaleID); }, 1000); // wait 1 second before updating the saved weight for scaleID }
- 30. function var 0 0 0 0 for 0 for 0 if else if return parameter[0].dimensionality = "matrix";
- 31. function var for 1 return result.dimensionality = "matrix";
- 32. Ignite 2017 Build 2018 Future Excel for Windows desktop only Excel for Windows desktop Excel for Mac Excel Online (Chrome, Firefox, Edge, IE, Safari) All Excel platforms Async functions in a separate process Async functions in a separate process Fast sync functions directly in Excel’s process Async functions in a separate and optimized process Fast sync functions directly in Excel’s process Functions can also run remotely Sideloading for developer deployment Sideloading for developer deployment Sideloading AppSource Deployment Centralized Deployment
- 39. Add-in manifest XML Function code Python Web page for UI (optional) HTML, JavaScript, CSS + + Office add-in = Function metadata JSON (Swagger) +
- 41. … “input": { “revenue history": { “type": 3, “swagger": { “items": { “properties": { “date":{ “type": “string“ }, “revenue":{ “type": “number“, “format": “double“ } }, “type": “object“ }, …
- 46. Join the Office Developer Program Learn more Come hack with us - aka.ms/office365hackathon Visit dev.office.com See everything from Build - https://aka.ms/OfficeBuild2018 Follow us - @OfficeDev, #MicrosoftGraph, #SharePoint @MicrosoftTeams Join community calls - Graph, AD, Outlook, Teams, Excel, and SharePoint
- 47. CODE TITLE DATE START BRK2420 Streamline business processes with Flow and Office 365 5/7/2018 1:00PM BRK3507 Create productive apps with Office 365 5/7/2018 2:45PM BRK2407 Microsoft Graph: Connect to essential data every app needs 5/7/2018 2:45PM BRK2419 Smarter data analysis with JavaScript and Azure ML functions in Excel 5/8/2018 10:30AM BRK2403 Build the ultimate team hub with Microsoft Teams 5/8/2018 1:15PM BRK2409 Leveraging SharePoint as a development platform for the modern intranet 5/8/2018 4:45PM BRK2418 New experience in Outlook 5/9/2018 2:45PM BRK2402 Build intelligent analytics apps with Microsoft Graph and Azure capabilities 5/9/2018 4:30PM