Custom choices in JavaScript confirm dialog

In short, you can't.

You might want to consider looking into using something like a jQuery UI dialog instead.

You could ask the user for an answer using:

var userChoice = prompt("Question");

You could loop that sentence until the user enters an answer within the valid ones.

javascript dialog confirm

You can't.Use some javascript UI (jQuery UI, YUI, Mootools) library and mimic a dialog you need.

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