Prompt Dialog

A prompt dialog is often used if you want the user to input a value. When a prompt dialog pops up, the user will have to click either "OK" or "Cancel" to proceed after entering an input value.
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All of AlertifyJS animation/transition effects are disabled due to user preference that the system minimizes the amount of animation or motion it uses. See prefers-reduced-motion CSS media feature.

resizeTo ( width, height ) chainable

Description: Resize the dialog to a specific width/height (the dialog must be 'resizable').


@width {Number or String} The new dialog width in pixels or precent (#.#%).

@height {Number or String} The new dialog height in pixels or precent (#.#%).

 alertify.prompt('Resized to 100%,250px').set('resizable',true).resizeTo('100%',250); 


The dialog must be resizable and it can be resized to a minimum width equal to the initial display width and a minimum height equal to the sum of header and footer heights.
You can also pass a percent of the document clientWidth/clientHeight.