assign max and min to alertify number prompt

Question

I need to assign max and min values to Alertifyjs number prompt.

I have this:

alertify.prompt( 'Prompt Title', 'Prompt Message', 'Prompt Value',
    function(evt, value) {
        alertify.success('You entered: ' + value)
    }
    , function() {
        alertify.error('Cancel')
    }).setting({
        type    : 'number',
        min     : 8,
        max     : 30,
        value   : 8
    });

But it does not work for me.

Answer 1

Inspecting Alertifyjs's Prompt page, it looks to me like min, max, and value are not valid settings.

If all you need is to bound the value, maybe just use some ifs:

var min = 8;
var max = 30;

alertify.prompt( 'Prompt Title', 'Prompt Message', 'Prompt Value',
  function(evt, value) {
    if (value < min) {
      console.log("your value is too low");
    } else if (value > max) {
      console.log("your value is too large");
    } else {
      alertify.success('You entered: ' + value)
    }
  },
  function() {
    alertify.error('Cancel')
  }).setting({type: 'number'});