Resources URL cdnjs 1. jquery-ui.css remove. Paste a direct CSS/JS URL. Type a library name to fetch from CDNJS. I have a page with multiple modal jQuery UI dialogs, I am trying to make a link on one dialog (faq) that will close that dialog and open another one (warranty). Below is the relevant code: var faqIframe ( 2.Before to implement code we have to know about the Open event in jquery dialog. open: This event is triggered when dialog is opened. syntax5.To hide the close button on all dialogs you can use below CSS code . ui-dialog-titlebar-close visibility: hidden How to hide the [x] Close button in a jQuery UI Dialog Im trying to put up a modal dialog box made by the jQuery UI Dialog widget. It works fine, but I cant find the right way to hide the close box in the. !-- -this is the actual dialog, yes, it is included in your html body, it is just hidden -we did not set the dialog title hereBy default, the jQuery UI append the URL contents in your HTML body, if you want to prevent it, we can we add the close parameter on the dialog and use the jQuery remove() method. Is there any way with jQuery UI Dialog to not show the "X" close box in the titlebar? (what if I want to show a message dialog that the user cannot close, such as a "Loading" dialog).