Why Highlight actions in Tableau? - Purpose & Use Cases

The Big Idea

What if you could instantly spotlight the most important data with just one click?

The Scenario

Imagine you have a big sales report in a spreadsheet. You want to quickly see which products sold the most in a certain region. You try to scan through rows and columns manually, or maybe use filters that hide other data. It's hard to spot patterns or relationships at a glance.

The Problem

Manually scanning or filtering data is slow and tiring. You might miss important details or make mistakes. It's also frustrating to keep switching views or losing context when you want to compare different parts of your data.

The Solution

Highlight actions in Tableau let you click or hover on one part of your visualization and instantly see related data highlighted across other charts. This makes it easy to spot connections and focus on what matters without losing the bigger picture.

Before vs After

✗ Before

Filter data manually and switch views repeatedly

✓ After

Use Highlight Action to instantly emphasize related data points across visuals

What It Enables

Highlight actions enable interactive exploration, helping you discover insights faster by visually connecting related data points.

Real Life Example

A sales manager clicks on a region in a map and immediately sees the top-selling products in that region highlighted in a bar chart, making it easy to focus on key opportunities.

Key Takeaways

Manual scanning is slow and error-prone.

Highlight actions make data exploration interactive and intuitive.

They help you quickly find patterns and relationships in your data.

Practice

1. What is the main purpose of a Highlight Action in Tableau dashboards?

easy

A. To make related data points stand out without filtering the data

B. To permanently remove unrelated data from the view

C. To create new calculated fields based on user input

D. To export the dashboard data to Excel automatically

Solution

1. Step 1: Understand Highlight Action functionality

   Highlight actions emphasize related data visually but do not filter or remove data.

2. Step 2: Compare with other actions

   Unlike filter actions, highlight actions only change appearance to help users explore data connections.

3. Final Answer:

   To make related data points stand out without filtering the data -> Option A

4. Quick Check:

   Highlight actions emphasize data without filtering [OK]

Hint: Highlight actions emphasize data visually, not filter it [OK]

Common Mistakes:

• Confusing highlight with filter actions
• Thinking highlight removes data
• Assuming highlight creates new data

2. Which of the following is the correct way to create a Highlight Action in Tableau?

easy

A. Dashboard > Actions > Add Action > Highlight

B. Worksheet > Filter > Add Highlight

C. Data > Create Highlight Calculation

D. Format > Highlight Settings

Solution

1. Step 1: Locate where to add Highlight Actions

   Highlight actions are added via the Dashboard menu under Actions.

2. Step 2: Confirm correct menu path

   The correct path is Dashboard > Actions > Add Action > Highlight.

3. Final Answer:

   Dashboard > Actions > Add Action > Highlight -> Option A

4. Quick Check:

   Highlight actions are added from Dashboard menu [OK]

Hint: Add highlight actions from Dashboard > Actions menu [OK]

Common Mistakes:

• Trying to add highlight from Worksheet or Data menus
• Confusing highlight with filter or format options
• Looking for highlight in wrong menu

3. Consider a dashboard with a bar chart and a map. You set a Highlight Action from the bar chart to the map on the 'Region' field. What happens when you click a bar representing 'West' region?

medium

A. The entire map refreshes with new data unrelated to 'West'

B. The map filters to show only 'West' region data

C. Only the 'West' region data on the map is highlighted, others dimmed

D. Nothing happens because highlight actions do not work between charts

Solution

1. Step 1: Understand highlight action effect on target view

   Highlight actions emphasize matching data points and dim others but do not filter.

2. Step 2: Apply to example

   Clicking 'West' bar highlights 'West' region on map, dimming other regions visually.

3. Final Answer:

   Only the 'West' region data on the map is highlighted, others dimmed -> Option C

4. Quick Check:

   Highlight action dims non-matching data [OK]

Hint: Highlight dims unrelated data, does not filter [OK]

Common Mistakes:

• Thinking highlight filters data
• Assuming highlight does nothing between charts
• Confusing highlight with refresh or reload

4. You created a Highlight Action but clicking on the source chart does not highlight anything on the target chart. What is the most likely cause?

medium

A. You must refresh the dashboard manually after creating highlight actions

B. The fields used for linking source and target are different or mismatched

C. Highlight actions only work on maps, not charts

D. Highlight actions require filters to be enabled first

Solution

1. Step 1: Check linking fields in highlight action

   Highlight actions depend on matching fields between source and target views.

2. Step 2: Identify mismatch issue

   If fields differ or have different data types, highlight will not work.

3. Final Answer:

   The fields used for linking source and target are different or mismatched -> Option B

4. Quick Check:

   Matching fields are required for highlight to work [OK]

Hint: Ensure source and target fields match exactly for highlight [OK]

Common Mistakes:

• Assuming highlight needs filters enabled
• Thinking highlight only works on maps
• Forgetting to check field data types

5. You want to create a dashboard where clicking on a product category highlights related sales data across multiple charts without filtering any data. Which Tableau feature should you use and how should you configure it?

hard

A. Use URL Actions to open filtered views in new browser tabs

B. Use Filter Actions linking the 'Product Category' field and apply to all charts

C. Create a parameter to select product category and use calculated fields to filter charts

D. Use Highlight Actions linking the 'Product Category' field across all charts

Solution

1. Step 1: Identify requirement to highlight without filtering

   The goal is to emphasize related data without removing any data points.

2. Step 2: Choose appropriate action type

   Highlight Actions visually emphasize data; Filter Actions remove data points.

3. Step 3: Configure highlight action

   Link 'Product Category' field across all charts using Highlight Actions to achieve the goal.

4. Final Answer:

   Use Highlight Actions linking the 'Product Category' field across all charts -> Option D

5. Quick Check:

   Highlight actions emphasize data without filtering [OK]

Hint: Highlight actions emphasize related data without filtering [OK]

Common Mistakes:

• Choosing filter actions which remove data
• Using parameters unnecessarily
• Confusing URL actions with highlighting