Example of Header Template in React Gantt Component

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HeaderTemplate

This sample demonstrates the Gantt header template feature. In this sample, custom icons have been shown in the column headers.

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Product concept
4/2/20255 days18
Defining the product and its usage
4/2/2025Rose Fuller3 days30
Defining target audience
4/2/2025Margaret Buchanan3 days0
Prepare product sketch and notes
4/7/2025Fuller King2 days30
Concept approval
4/8/2025Martin Tamer0 days0
Market research
4/9/20258 days15
Demand analysis
4/9/20254 days15
Customer strength
4/9/2025Davolio Fuller4 days30
Market opportunity analysis
4/9/2025Van Jack4 days0
Competitor analysis
4/15/2025Fuller King4 days30
Product strength analsysis
4/15/2025Jack Davolio4 days0
Product design
4/21/20258 days11
Create wireframes
4/21/2025Davolio Fuller3 days20
Develop mockups
4/24/2025Van Jack3 days10
Design review
4/29/2025Margaret Buchanan2 days0
Design approval
4/30/2025Construction Supervisor0 days0
Development
5/1/20258 days0
Setup development environment
5/1/2025Martin Tamer2 days0
Develop core features
5/5/2025Rose Fuller3 days0
Integrate APIs
5/8/2025Margaret Buchanan3 days0
Development complete
5/12/2025Fuller King0 days0
Testing
5/13/20258 days0
Unit testing
5/13/2025Davolio Fuller3 days0
Integration testing
5/16/2025Van Jack3 days0
User acceptance testing
5/21/2025Martin Tamer2 days0
Test report approval
5/22/2025Jack Davolio0 days0
Deployment
5/23/20253 days0
Configure production environment
5/23/2025Fuller King2 days0
Deploy product
5/27/2025Davolio Fuller1 day0
Deployment verification
5/27/2025Van Jack0 days0
Product concept
Defining the product and its usage
Defining target audience
Prepare product sketch and notes
Concept approval
Market research
Demand analysis
Customer strength
Market opportunity analysis
Competitor analysis
Product strength analsysis
Product design
Create wireframes
Develop mockups
Design review
Design approval
Development
Setup development environment
Develop core features
Integrate APIs
Development complete
Testing
Unit testing
Integration testing
User acceptance testing
Test report approval
Deployment
Configure production environment
Deploy product
Deployment verification
Description

The Gantt provides a way to define a custom element in header element. The columns -> headerTemplate property accepts the template for the header cell.

In this demo, we have rendered the customized template for all column headers.


More information on the Essential® React Gantt Chart can be found in this documentation section.