Javascript - rename confirm() buttons
https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#dom-confirm
According to the standard that defines confirm(), there is no way to specify custom button labels.
The browser must display a "positive or negative" prompt (e.g. OK/Cancel) to comply with HTML5.
No, there isn't. Confirm only takes one argument and that is the message itself.
http://dev.w3.org/html5/spec-preview/user-prompts.html#dom-confirm
Keep in mind these dialogs are modal and blocking, which means once they are executed you lose control over the program flow. You'd be on a safer route if you implemented your dialogs using a javascript library of your choice or building yours.
There is a way IF you use a custom modal to confirm. Something like that:
$(document).ready(function() { $('#btn').on('click', function () { myApp.confirm('Are you sure?', 'Title', function () { $('.btn-no').text("No"); $('.btn-yes').text("Yes"); });});