JavaScript Errors

This page provides solutions for JavaScript related issues you may encounter while working with Kendo UI widgets.

Unhandled JavaScript Errors

Application Does Not Function at All

Solution

JavaScript errors are likely to prevent a web page from working as expected. By default all browsers hide the JavaScript errors from the end user. Use the browser developer tools to locate and debug JavaScript errors:

• For Google Chrome, use Console
• For Internet Explorer, press F12 and use the Tools Console
• For Firefox, use the JavaScript Console

Application Is Limited to Static Content

For a solution, see the Application Does Not Function at All section above.

Kendo UI Widgets Are Not Instantiated

For a solution, see the Application Does Not Function at All section above.

See Also

Other articles on troubleshooting:

• Common Issues in Kendo UI
• Performance Issues
• Content Security Policy
• Common Issues in Kendo UI Excel Export
• Common Issues in Kendo UI Charts
• Performance Issues in Kendo UI Widgets for Data Visualization
• Common Issues in Kendo UI ComboBox
• Common Issues in Kendo UI Diagram
• Common Issues in Kendo UI DropDownList
• Common Issues in Kendo UI Editor
• Common Issues in Kendo UI MultiSelect
• Common Issues in Kendo UI Scheduler
• Common Issues in Kendo UI Upload
• Common Issues Related to Styling, Appearance, and Rendering
• Common Issues in Telerik UI for ASP.NET MVC
• Validation Issues in Telerik UI for ASP.NET MVC
• Scaffolding Issues in Telerik UI for ASP.NET MVC
• Common Issues in the Grid ASP.NET MVC HtmlHelper Extension
• Excel Export with the Grid ASP.NET MVC HtmlHelper Extension
• Common Issues in the Spreadsheet ASP.NET MVC HtmlHelper Extension
• Common Issues in the Upload ASP.NET MVC HtmlHelper Extension