javascript - 在JavaScript中使用2位数字制作数组(Making an array with 2 digit numbers in javascript)

Question

Let's say that i got a variable which it contains the number 19. I want to make an array from it with the following numbers(假设我有一个包含数字19的变量。我想用以下数字从中构成一个数组)

var positions = [ "00", "01", "02", "03", "04", "05", "06", "07", "08", "09", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19" ];

How is this possible in javascript?(在javascript中怎么可能？)

  ask by Alexandros translate from so

Answer 1

Something like :(就像是 ：)

var number = 19;
var arr = [];
for ( i = 0; i <= number ; i++ ) {
   arr.push(i < 10 ? ("0" + i.toString()) : i.toString());
}

demo : http://jsfiddle.net/Kfnnr/1/(演示： http : //jsfiddle.net/Kfnnr/1/)