Jquery popup window without close button

How do I create a jQuery popup window without close button? Please see my code below.

$('#addNewRecord').dialog(
   开发者_开发技巧 {
        autoOpen: true,
        width: 570,
        bgiframe: true,
        resizable: false,
        height:490,
        modal: true
    }
    );

Could anyone please help me ?

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Please refer How to remove close button on the jQuery UI dialog?

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Or how about Best way to remove the close button on jQuery UI dialog box widget?

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You are using jQuery dialog, so simply add the below code

jQuery('.ui-dialog-titlebar-close').hide(); or

$('.ui-dialog-titlebar-close').hide();

within the jQuery(document).ready();