How to show jQueryUI Dialog Buttons after script has been run

I have a jQueryUI Dialog popup, which executes our telnet commands to a device. I don't want the windo开发者_如何学编程w to close accidentally while the commands are being sent.

Is there a way to only show the close button when my telnet script has been executed?

Tomorrow at work i can include my code as well.

Much thanks

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Yes, sure you can definitely do it.

Don't show the close button when the pop-up is initially opened, instead leave it as "display:none;" using the CSS. Now after the telnet command has been executed, make it return some value to that jQuery function & then use that value to change the CSS of that close button to "display:block;".

Hope it helps.

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You could do something like:

On initially loading the Dialog:

$("#telnetdlg").dialog({ buttons: [] });

And then when the telnet command has completed:

$("#telnetdlg").dialog({ buttons : [ { text:"Close", click : function() { $(this).dialog("close"); } } ] };