Last week we learned how to create dynamic hyperlinks in Excel. Today, I want to show you something even cooler. An interactive dashboard based on hyperlinks, like this:
Isn’t it impressive?
Well, to create something like this, you don’t need a degree in advanced cryogenics. You just need a bunch of data, a chart, a one line macro code and some pixie dust (go easy on pixie dust).
5 Step Tutorial to Create Interactive Dashboard using Hyperlinks
Step1: Setup your data
It is no wonder that any good chart or dashboard exercise must begin with data setup. So, the first thing we need to do is, to set up our data.
If you observe carefully, you will realize that we just have one chart and we are changing the chart’s source data based on which option user selected.
So, assuming you have 4 series of data – sales, expenses, profits & number of customers, we will add fifth series. This will always show data for the series that user selected. Like this,
Lets call the series name in fifth column as “valSelOption“. Lets assume that we will use some sort of magic to change the series name.
Note: Using this series name, we can fetch the position of the series out of 4 with MATCH formula. Once you know the position, You can fetch corresponding values using INDEX() formula.
Step 2: Create a chart from the series 5
This is very simple. Just create a chart from the data in 5th column as above. You can format this as you want.
Step 3: Create the dashboard area
This is a bit tricky, but easy too. Just set up 4 column area (since we have 4 charts) such that you can place your chart and mouse-over cells for selection. like this,
Step 4: Create Roll-over effect
Now comes the magical part. We need a simple macro or UDF to change the series based on where user pointed the mouse.
But how to activate that UDF on mouse rollover?
This is where we can use Hyperlinks.
Do you know that you can use a UDF as source for hyperlink.
Just like we can write =HYPERLINK(“http://chandoo.org/”,”Click here”)
we can also write =HYPERLINK(myFunction(),”Click here”)
And Excel would run your function when user clicks on the link.
But, there is more to it.
Excel would also run the function, when you place your mouse on the link. No need to click!
But, seasoned VBA programmers would know that Functions are not allowed to change values in other cells or format them. Well, that restriction does not apply if you use a function from Hyperlink!!!
So, we would write a one line function – highlightSeries(seriesName as Range) and put this code in there.
Public Function highlightSeries(seriesName As Range)
Range(“valSelOption”) = seriesName.Value
End Function
This function would take the series name as a variable and assigns it to named range valSelOption. As the valSelOption changes, so does the data for our chart and then we get new chart.
Now, we just write this hyperlink formula in all the 4 cells, like this:
(Assuming the series names in B3:E3)
=IFERROR(HYPERLINK(highlightSeries(B3)),"6")
Why this formula works?
- While using a UDF inside HYPERLINK() works the trick, Excel would also throw up a #VALUE! error. To fix it, we use the IFERROR()
- The number 6 is the down-arrow symbol in webdings font
- So, change the cell’s font to webdings!
Now, drag this formula sideways to fill in all 4 cells.
Note: Word-wrap the hyperlink cells so that the link works when you hover anywhere on the cell, not just the down-arrow symbol.
Step 5: Add Conditional Formatting to highlight selected series’ name etc.
This is optional, but just as awesome. Once you add conditional formatting, the dashboard feels slick and interactive.
That is all. Your interactive dashboard is ready.
Download the Example Workbook
Click here to download the interactive dashboard workbook and play with it. Examine the technique, formulas and UDF code to see how it is weaved together.
Special Thanks to Jordan:
Many thanks to Jordan, who blogged about this technique on his OptionExplicit VBA blog. He reviewed my file and gave me few suggestions too. He made an interactive snake application using this technique. You can download that file from here.
How do you like this technique?
I like the possibilities of this technique. However, it is also a bit tricky to explain. So I will use it with caution. (Also, I am not sure if this would slow down Excel, but in my experience it did not)
What about you? Do you like this idea? Are you going to experiment with it? Please tell me how you are planning to use it thru comments.
More techniques for Dashboard Makers & Analysts
If you work with Dashboards or data analysis, then you are at the right place. We have a wealth of information, tutorials, examples & ideas for you. Please check out a few below:
12 Responses to “29 Excel Formula Tips for all Occasions [and proof that PHD readers truly rock]”
Some great contributions here.
Gotta love the Friday 13th formula 😀
Great tips from you all! Thanks a lot for sharing! bsamson, particularly you helped me on a terribly annoying task. 🙂
(BTW, Chandoo, it's not exactly "Find if a range is normally distributed" what my suggestion does. It checks if two proportions are statistically different. I probably gave you a bad explanation on twitter, but it'd be probably better if you fix it here... 🙂 )
Great compilation Chandoo
For the "Clean your text before you lookup"
=VLOOKUP(CLEAN(TRIM(E20)),F5:G18,2,0)
I would like to share a method to convert a number-stored-as-text before you lookup:
=VLOOKUP(E20+0,F5:G18,2,0)
@Peder, yeah, I loved that formula
@Aires: Sorry, I misunderstood your formula. Corrected the heading now.
@John.. that is a cool tip.
Hey Chandoo,
That p-value formula is really great for a statistics person like me.
What a p-value essentially is, is the probability that the results obtained from a statistical test aren't valid. So for example, if my p value is .05, there's a 5% probability that my results are wrong.
You can play with this if you install the Data Analysis Toolpak (which will perform some statistical tests for you AND provide the P Value.)
Let's say for example I've got two weeks of data (separated into columns) with the number of hours worked per day. I want to find out if the total number of hours I worked in week two were really all the different than week one.
Week1 Week2
10 11
12 9
9 10
7 8
5 8
Go to Data > Data Analysis > T-Test Assuming Unequal Variances > OK
In the Variable 1 Box, select the range of data for week 1.
In the Variable 2 Box, select the range of data for week 2.
Check "Labels"
In the Alpha box, select a value (in percentage terms) for how tolerant you are of error.
.05 is the general standard; that is to say I am willing to accept a 95% level of confidence that my result is accuarate.
Select a range output.
Excel calculates a number of results: Average (mean) for each week's data, etc.
You'll notice however that there are two P Values; one-tail and two-tail. (one tail tests are for > or .05), the number of hours I worked in week two is statistically equivalent to the number of hours I worked in week one.
So here’s a way you might want to use this. You put up a new entry on your blog. You think it’s the best entry ever! So you pull your webstats for this week and compare it to last week. You gather data for each week on the length of time a visitor spends on your website. The question you’re trying to prove statistically is whether there’s an average increase in the amount of time spent on your website this week as compared to last week (as a result of your fancy new blog post). You can run the same statistical test I illustrated above to find out. Incidentally, it matters very little to the stat test whether the quantity of visitors differs or not.
Anyhow, the Data Analysis toolpack doesn't perform a lot of stat tests that folks like me would like to have access to. In those cases I have to either use different software, or write some very complicated mathematical formulas. Having this p-value formula makes my life a LOT easier!
Thanks!
Eric~
Fantastic stuf..One line explanation is cool.
Thanks to all the contributors
OS
Take FirstName, MI, LastName in access (you can fix it to work in excel) capitalize first letter of each and lowercase the rest and add ". " if MI exists then same for last name:
Full Name: Format(Left([FirstName],1),">") & Format(Right([FirstName]),Len([FirstName])-1),"") & ". ","") & Format(Left([LastName],1),">") & Format(Right([LastName],Len([LastName])-1),"<")
I teach excel, access, etc etc for a living and i have my access students build this formula one step at a time from the inside out to show how formulas can be made even if it looks complicated. Yes I know I could just do IsNull([MI]) and reverse the order in the Iif() function but the point here is to nest as many functions as possible one by one (also I illustrate how it will fail without the Not() as it is)
Extract the month from a date
The easiest formula for this is =MONTH(a1)
It will return a 1 for January, 2 for February etc.
if in a column we write the value of total person for eg. 10 if we spent 1.33 paise each person then how we get total amount in next column and the result will in round form plzzzzz solve my problem sir................... thank u
@Anjali
If the value 10 is in B2 and 1.33 paise is in C2 the formula in D2 could be =B2*C2
If the values are a column of values you can copy the formula down by copy/paste or drag the small black handle at the bottom right corner of cell D2
kindly share with me new forumulas.
How to convert a figure like 870.70 into 870 but 871.70 into 880 using excel formula ? Please help.