function compareVersion(v1, v2) {
v1 = v1.split('.');
v2 = v2.split('.');
var len = Math.max(v1.length, v2.length);
while (v1.length < len) {
v1.push('0')
}
while (v2.length < len) {
v2.push('0')
}
for (var i = 0; i < len; i++) {
var num1 = parseInt(v1[i]);
var num2 = parseInt(v2[i]);
if (num1 > num2) {
return 1
} else if (num1 < num2) {
return - 1
}
}
return 0
}
let arr = ['2.10.1','2.3.1','1.2.10', '1.1', '1.1.1', '1.10.15.1', '2.1', '2.2.1', ];
var i = arr.length,
j;
var tempExchangVal;
while (i > 0) {
for (j = 0; j < i - 1; j++) {
if (compareVersion(arr[j], arr[j + 1]) >= 1) {
tempExchangVal = arr[j];
arr[j] = arr[j + 1];
arr[j + 1] = tempExchangVal;
}
}
i--;
}
console.log(arr);
console