Example of Show or Hide Column in Javascript Gantt Chart Control

All Controls
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Gantt Chart
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Show or Hide Column

This sample demonstrates dynamic show/hide columns feature of Gantt. Select column name from the properties panel, and then click hide/show to toggle visibility.

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Product concept
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Defining the product and its usage
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Defining target audience
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Prepare product sketch and notes
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Concept approval
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Market research
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Demand analysis
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Customer strength
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Market opportunity analysis
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Competitor analysis
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Product strength analsysis
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Research complete
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Product design and development
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Functionality design
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Quality design
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Define reliability
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Identifying raw materials
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Define cost plan
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Manufacturing cost
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Selling cost
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Development of the final design
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Defining dimensions and package volume
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Develop design to meet industry standards
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Include all the details
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CAD computer-aided design
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CAM computer-aided manufacturing
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Design complete
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Prototype testing
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Include feedback
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Manufacturing
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Assembling materials to finsihed goods
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Feedback and testing
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Internal testing and feedback
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Customer testing and feedback
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Final product development
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Important improvements
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Address any unforeseen issues
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Final product
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Branding product
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Marketing and presales
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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
Research complete
Product design and development
Functionality design
Quality design
Define reliability
Identifying raw materials
Define cost plan
Manufacturing cost
Selling cost
Development of the final design
Defining dimensions and package volume
Develop design to meet industry standards
Include all the details
CAD computer-aided design
CAM computer-aided manufacturing
Design complete
Prototype testing
Include feedback
Manufacturing
Assembling materials to finsihed goods
Feedback and testing
Internal testing and feedback
Customer testing and feedback
Final product development
Important improvements
Address any unforeseen issues
Final product
Branding product
Marketing and presales
Column
Description

The Gantt column can be shown or hidden dynamically using the showColumn and hideColumn methods of the Gantt. In this demo, the columns can be shown and hidden by selecting the column name in dropdown. Click the Show or Hide button to toggle the visibility. The visibility of column is toggled based on the columns -> headerText value. The columns -> visible property specifies the visibility of a column. To hide a column at the initial rendering, set the columns -> visible property to false.