Kendo UI Grid Interview Questions: A Comprehensive Guide

Are you preparing for a Kendo UI Grid interview? Whether you’re a seasoned developer or just starting out a strong understanding of Kendo UI Grid’s capabilities and limitations can give you an edge. This guide will equip you with the knowledge you need to ace your interview and showcase your expertise.

Frequently Asked Questions (FAQs)

This part answers some of the most common Kendo UI Grid interview questions by looking at both the official documentation and discussions on Stack Overflow.

1. Checkbox Selectable Column and Row Selection:

• Question: How can I check checkboxes and select rows programmatically in Kendo UI Grid?
• Answer: Utilize the dataBound event handler to access all grid rows. Loop through them, selecting desired rows based on the dataItem. Refer to the official documentation for detailed instructions.

2. Limiting Selection to a Single Row:

• Question: How can I restrict selection to a single row and remove the master checkbox?
• Answer: Add an empty header template to remove the master checkbox. In the checkbox click event handler, use clearSelection to deselect other rows. See the provided documentation for further guidance.

3, Retrieving Data Item of the Last Selected Row

• Question: How can I get the data item of the last selected row?
• Answer: In the checkbox click event handler, use the closest jQuery method to get the row. Pass it to the dataItem method to retrieve the data item. Refer to the documentation for more details.

4. Getting Data Items of All Selected Rows:

• Question: How can I get the data items of all selected rows?
• Answer: In the change event handler, access all selected rows. Loop through them and use the dataItem method for each row. See the documentation for a comprehensive explanation.

5 Selecting All Rows Across All Pages

• Question: How can I select all rows on all pages in Kendo UI Grid?
• Answer: While this functionality is possible, it might impact performance. Here’s how:
  • Set persistSelection to true.
  • In the master checkbox click event handler, show all rows on a single page.
  • Select the rows.
  • Restore the original page size.
  • Refer to the documentation for more details.

6. Implementing a Custom Checkbox Selectable Column:

• Question: How can I implement my own checkbox selectable column in Kendo UI Grid?
• Answer: Leverage the grid’s configurations, methods, and events alongside jQuery. See the documentation for a comprehensive guide on selecting multiple rows using checkboxes.

Additional Kendo UI Grid Interview Questions:

• Explain the different ways to bind data to Kendo UI Grid.
• How do you handle large datasets in Kendo UI Grid?
• Describe the various filtering and sorting options available in Kendo UI Grid.
• How do you implement custom editing in Kendo UI Grid?
• Explain how to use templates to customize the appearance of Kendo UI Grid.

Beyond the FAQs

• Be prepared to discuss your experience with Kendo UI Grid and other related technologies.
• Showcase your understanding of JavaScript, HTML, and CSS.
• Demonstrate your problem-solving skills and ability to think critically.
• Highlight your passion for learning and willingness to adapt to new technologies.

With careful preparation for these questions and proof of your knowledge, you’ll be able to ace your interviews and get your dream job.

Remember:

• Stay up-to-date with the latest Kendo UI Grid features and best practices.
• Practice your answers to common interview questions.
• Be confident and enthusiastic about your skills and experience.

With the right preparation, you’ll be ready to ace your Kendo UI Grid interview and take your career to the next level.