![]() ![]() This is because it can handle quite a lot, and its output does not directly change the behavior of the graph as such. Of course, the colors could be solved without CG just by using Measure, but for the sake of demonstration, I'm staying in CG.įirst, we must note that we have modified the Format String up to this point. You can already see that the output works well, but what if we wanted to add more colors to the whole thing to highlight it and improve orientation? Of course, we could solve it in another CG, but why run more of them about one graph if it is unnecessary? Format String Expression will serve me for this again.īut this time with an expression that could look like this, for example: However, I return the columns and just let the data labels disappear. It would be an option, but it would be highly misleading because the user would only see the columns below the deviation in the graph. You may wonder why I don't make the results disappear within the Expression or let them be equal to 0. Therefore, I will create a new CG called AnalyticalFromatterCG, an item called UnderDeviation.įrom the point of view of Expression, for the time being, I will always return the executed Measure using the already known SELECTEDMEASURE() function. In that scenario, I want to ensure that the behavior I set for the data labels will only apply to the Measure used for Monthly Sales or the previously mentioned Measure named. We can start here from different sides, either from the side of colors or from the side of data labels. But it could go even faster if we included CG and conditional formatting in the game. It is easy to find the columns below the deviation in such few values. "#." & REPT ( "0", _DecimalPrefix ) & _TypePrefixĪpplied this Item, for example, using the Filter Pane or within the Slicer, it modifies the original measures, and we can immediately see that the output is already conditionally formatted. VAR _selectedMeasureName = SELECTEDMEASURENAME() // #0 Sum of Quantity DynamicFormattingByName (CG Format String Expression) = This is very handy when we want to care about decimal places. We can also use the REPT() function, which creates the specified text string as often as we say. Now it's just a game with strings that we want to return. I will demonstrate it in the mentioned examples. So let's solve this within Calculation Groups. We now have an idea of what we want to achieve. – Output should be Currency with two decimal places.– Output should look like a number without any decimal places.0 – Output should not have any decimal places.The second character (specifying the number of decimal places) The first character (specifying data type) The first two characters in the name are reserved for the data type and the number of decimal places. ![]() We know that the company uses a naming convention when naming measures. Imagine the scenario in which you are preparing a report and do not want to define the number of decimal places for each Measure, whether a percentage or a currency. This scenario will sound a little crazy, but it could serve well to explain how to work with it within CG (Calculation Groups). Scenario for mass editing the format string I will focus on reusability, and for that reason, I will choose Calculate Groups. These points can help me a lot when deciding the method I want to use. Output is converted into TEXT (data type).It must be set for each Measure separately.The primary difference between these methods? Either reach for the FORMAT() function or reach for Calculation Groups. But when it comes to the fact that we need to change it dynamically, we usually have two options. We can adjust such a format directly in Power BI using the Format String definition or a predefined one. For example, the format in which individual columns or measures output is displayed. There's a lot more that can be conditionally formatted. However, conditional formatting isn't always just about them. So far, we have only talked about the definition of colors. Many visuals in Power BI support Conditional Formatting through an FX button where I can set it up-for example, using measures, as I showed in the previous article Conditional Formatting based on Field Parameters | LinkedIn. ![]()
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