Coding⏱️ 1 min read📅 2026-06-02

How to Fix: jQuery UI Dialog - missing close icon

Fix jQuery UI Dialog - missing close icon. Check the theme's CSS files for any over. Step-by-step guide included.

Quick Answer: Check the theme's CSS files for any overrides or customizations that might be causing the issue. Ensure that the .ui-dialog-titlebar class is properly styled.

The missing close icon in jQuery UI Dialog is caused by the lack of a button element within the dialog title bar. To fix this issue, you need to add a button element with the classes 'ui-dialog-titlebar-ui-button ui-widget-content ui-corner-all'.

✅ Solution

Method: Add Button Element to Dialog Title Bar

  1. Step 1: Wrap the close button in a button element and add the required classes.

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