toFixed

adds a leading zero to a number, if it's less than 10

number|string toFixed(number|string num);

num

number|string

a number that the method is applied to

number|string

the formatted number

webix.Date.toFixed(7); // -> "07"
 
webix.Date.toFixed(17); // -> 17
 
webix.Date.toFixed("7"); // -> "07"