Time (:) Problem

i want to add this code[cf7_ui_slider cf7_ui_slider-607 id:22 min:0:15 ui_default:0:00 max:9:15 prefix:hour step:0:15] but doest work

I saw some code where can i configure my plugin like this code
$(function() {
$(“.slider-range”).slider({
range: true,
min: 0,
max: 1440,
step: 15,
slide: function(e, ui) {
var hours = Math.floor(ui.value / 60);
var minutes = ui.value – (hours * 60);

if(hours.toString().length == 1) hours = ‘0’ + hours;
if(minutes.toString().length == 1) minutes = ‘0’ + minutes;

$(‘#something’).html(hours+’:’+minutes);
}
});
});