How to get selected filter value in Tableau?

Tableau is a powerful data visualization tool that allows users to analyze and uncover insights from their data. One common task in Tableau is filtering data to focus on specific subsets of the information. In some cases, it may be necessary to obtain the value that a user has selected in a filter. This article will guide you through the process of obtaining the selected filter value in Tableau.

Step 1: Adding a Filter

The first step in obtaining the selected filter value in Tableau is to add a filter to your worksheet or dashboard. This can be done by selecting the field you want to filter by, right-clicking on it, and selecting “Add to Filters”. Alternatively, you can drag the desired field to the “Filters” shelf.

Step 2: Creating a Calculated Field

Once you have added your filter, you will need to create a calculated field to capture the selected value. To do this, right-click on the data pane, select “Create Calculated Field”, and give it a meaningful name.

Step 3: Defining the Calculated Field

In the calculated field dialog, enter the following formula to obtain the selected filter value:

ATTR([Field])

Replace “Field” with the name of the field you want to retrieve the filter value from. The ATTR function is used to return the attribute value of a field when it has been filtered down to a single value. Once you have entered the formula, click “OK”.

Step 4: Placing the Calculated Field on Your Worksheet

Now that you have created the calculated field, you can add it to your worksheet or dashboard to display the selected filter value. Simply drag the calculated field to the desired location, such as a text box, and Tableau will display the value.

Step 5: Utilizing the Selected Filter Value

Once you have obtained the selected filter value in Tableau, you can use it in various ways to enhance your analysis. For example, you can incorporate the filter value into a title or subtitle to provide users with context or dynamically update other visualizations based on the selected value.

How to get selected filter value in Tableau?

To get the selected filter value in Tableau, you can create a calculated field using the ATTR function on the field you want to retrieve the value from. Then, place the calculated field on your worksheet or dashboard to showcase the selected filter value.

Related FAQs:

1. How can I create multiple filters in Tableau?

To create multiple filters in Tableau, simply drag multiple fields to the “Filters” shelf. Each field will create a separate filter that can be customized independently.

2. Can I customize the filter options in Tableau?

Yes, Tableau offers various customization options for filters. You can choose to include or exclude certain values, create custom filter hierarchies, or apply advanced filtering conditions.

3. Is there a way to display the selected filter value dynamically?

Yes, you can display the selected filter value dynamically by incorporating it into a text box or title. The value will update automatically as users interact with the filter.

4. Can I use a parameter instead of a filter to capture user selections?

Yes, parameters in Tableau can be used to capture user selections. Parameters provide more flexibility, allowing users to select values that may not exist in the data.

5. How can I clear all filters in Tableau?

To clear all filters in Tableau, click on the “Filter” button in the top toolbar and select “Clear” from the dropdown menu. This will remove all filters applied to the worksheet.

6. Can I apply filters to specific worksheets within a dashboard?

Yes, you can apply filters to specific worksheets within a dashboard by right-clicking on the desired worksheet, selecting “Apply to Worksheets”, and choosing the appropriate option.

7. Is it possible to synchronize filters across multiple worksheets?

Yes, you can synchronize filters across multiple worksheets in Tableau by selecting the desired filter, right-clicking, and choosing “Apply to Worksheets” > “Selected Worksheets”. This ensures that the filter will impact all selected worksheets simultaneously.

8. Can I save filter settings in Tableau?

Tableau allows you to save filter settings as part of a workbook, ensuring that the same filters are applied every time the workbook is opened. This can be done by selecting “Add to Context” or saving a custom view.

9. How can I exclude null values from a filter in Tableau?

To exclude null values from a filter in Tableau, right-click on the filter, select “Edit Filter”, go to the “General” tab, and check the “Exclude” box next to “Null”.

10. Are there any advanced filtering techniques in Tableau?

Yes, Tableau offers advanced filtering techniques such as top N filters, wildcard filters, and quantile filters. These allow you to focus on specific data subsets based on various criteria.

11. Can I combine multiple filters together?

Yes, you can combine multiple filters together in Tableau by dragging multiple fields to the “Filters” shelf. The combination of filters will create a more refined subset of data.

12. Is it possible to apply a filter to a specific dimension or measure?

Yes, you can apply filters to specific dimensions or measures in Tableau. Simply right-click on the desired field, select “Filter”, and choose the appropriate filtering options.

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