你可以使用带有选项的String#localeCompare

sensitivity Which differences in the strings should lead to non-zero result values. Possible values are: "base": Only strings that differ in base letters compare as unequal. Examples: a ≠ b, a = á, a = A. "accent": Only strings that differ in base letters or accents and other diacritic marks compare as unequal. Examples: a ≠ b, a ≠ á, a = A. "case": Only strings that differ in base letters or case compare as unequal. Examples: a ≠ b, a = á, a ≠ A. "variant": Strings that differ in base letters, accents and other diacritic marks, or case compare as unequal. Other differences may also be taken into consideration. Examples: a ≠ b, a ≠ á, a ≠ A. The default is "variant" for usage "sort"; it's locale dependent for usage "search". numeric Whether numeric collation should be used, such that "1" < "2" < "10". Possible values are true and false; the default is false. This option can be set through an options property or through a Unicode extension key; if both are provided, the options property takes precedence. Implementations are not required to support this property.

var版本=[" 2.0.1”、“2.0”、“1.0”、“1.0.1”,“2.0.0.1”); 版本。sort((a, b) => a.localeCompare(b, undefined， {numeric: true，灵敏度:'base'})); console.log(版本);

我喜欢@mar10的版本，尽管从我的角度来看，有误用的可能(如果版本与Semantic Versioning文档兼容，似乎不是这样，但如果使用了一些“构建号”，则可能是这样):

versionCompare( '1.09', '1.1');  // returns 1, which is wrong:  1.09 < 1.1
versionCompare('1.702', '1.8');  // returns 1, which is wrong: 1.702 < 1.8

这里的问题是，在某些情况下，版本号的子数字被删除了后面的零(至少我最近在使用不同的软件时看到的)，这类似于数字的有理数部分，因此:

5.17.2054 > 5.17.2
5.17.2 == 5.17.20 == 5.17.200 == ... 
5.17.2054 > 5.17.20
5.17.2054 > 5.17.200
5.17.2054 > 5.17.2000
5.17.2054 > 5.17.20000
5.17.2054 < 5.17.20001
5.17.2054 < 5.17.3
5.17.2054 < 5.17.30

但是，第一个(或第一个和第二个)版本子号始终被视为它实际等于的整数值。

如果你使用这种版本控制，你可以只改变例子中的几行:

// replace this:
p1 = parseInt(v1parts[i], 10);
p2 = parseInt(v2parts[i], 10);
// with this:
p1 = i/* > 0 */ ? parseFloat('0.' + v1parts[i], 10) : parseInt(v1parts[i], 10);
p2 = i/* > 0 */ ? parseFloat('0.' + v2parts[i], 10) : parseInt(v2parts[i], 10);

因此，除了第一个子数字外，每个子数字都将作为浮点数进行比较，因此09和1将相应地变成0.09和0.1，并以这种方式进行正确比较。2054和3将变成0.2054和0.3。

那么，完整的版本是(归功于@mar10):

/** Compare two dotted version strings (like '10.2.3').
 * @returns {Integer} 0: v1 == v2, -1: v1 < v2, 1: v1 > v2
 */
function versionCompare(v1, v2) {
    var v1parts = ("" + v1).split("."),
        v2parts = ("" + v2).split("."),
        minLength = Math.min(v1parts.length, v2parts.length),
        p1, p2, i;
    // Compare tuple pair-by-pair. 
    for(i = 0; i < minLength; i++) {
        // Convert to integer if possible, because "8" > "10".
        p1 = i/* > 0 */ ? parseFloat('0.' + v1parts[i], 10) : parseInt(v1parts[i], 10);;
        p2 = i/* > 0 */ ? parseFloat('0.' + v2parts[i], 10) : parseInt(v2parts[i], 10);
        if (isNaN(p1)){ p1 = v1parts[i]; } 
        if (isNaN(p2)){ p2 = v2parts[i]; } 
        if (p1 == p2) {
            continue;
        }else if (p1 > p2) {
            return 1;
        }else if (p1 < p2) {
            return -1;
        }
        // one operand is NaN
        return NaN;
    }
    // The longer tuple is always considered 'greater'
    if (v1parts.length === v2parts.length) {
        return 0;
    }
    return (v1parts.length < v2parts.length) ? -1 : 1;
}

注:这是比较慢的，但也可以考虑重用相同的比较函数来操作字符串实际上是字符数组的事实:

 function cmp_ver(arr1, arr2) {
     // fill the tail of the array with smaller length with zeroes, to make both array have the same length
     while (min_arr.length < max_arr.length) {
         min_arr[min_arr.lentgh] = '0';
     }
     // compare every element in arr1 with corresponding element from arr2, 
     // but pass them into the same function, so string '2054' will act as
     // ['2','0','5','4'] and string '19', in this case, will become ['1', '9', '0', '0']
     for (i: 0 -> max_length) {
         var res = cmp_ver(arr1[i], arr2[i]);
         if (res !== 0) return res;
     }
 }

我根据Kons的想法做了这个，并针对Java版本“1.7.0_45”进行了优化。它只是一个将版本字符串转换为浮点数的函数。这是函数:

function parseVersionFloat(versionString) {
    var versionArray = ("" + versionString)
            .replace("_", ".")
            .replace(/[^0-9.]/g, "")
            .split("."),
        sum = 0;
    for (var i = 0; i < versionArray.length; ++i) {
        sum += Number(versionArray[i]) / Math.pow(10, i * 3);
    }
    console.log(versionString + " -> " + sum);
    return sum;
}

字符串“1.7.0_45”被转换为1.0070000450000001，这足以进行正常的比较。这里解释的错误:如何处理JavaScript中的浮点数精度?如果需要超过3个数字在任何部分，你可以改变除法数学。Pow (10, I * 3);;

输出如下所示:

1.7.0_45         > 1.007000045
ver 1.7.build_45 > 1.007000045
1.234.567.890    > 1.23456789

replace()函数只替换字符串中的第一个出现项。我们来替换。与,。然后全部删除。然后做，to。再次将其解析为float。

for(i=0; i<versions.length; i++) {
    v = versions[i].replace('.', ',');
    v = v.replace(/\./g, '');
    versions[i] = parseFloat(v.replace(',', '.'));
}

最后，排序:

versions.sort();

2017答:

v1 = '20.0.12'; 
v2 = '3.123.12';

compareVersions(v1,v2) 
// return positive: v1 > v2, zero:v1 == v2, negative: v1 < v2 
function compareVersions(v1, v2) {
        v1= v1.split('.')
        v2= v2.split('.')
        var len = Math.max(v1.length,v2.length)
        /*default is true*/
        for( let i=0; i < len; i++)
            v1 = Number(v1[i] || 0);
            v2 = Number(v2[i] || 0);
            if (v1 !== v2) return v1 - v2 ;
            i++;
        }
        return 0;
    }

最简单的现代浏览器代码:

 function compareVersion2(ver1, ver2) {
      ver1 = ver1.split('.').map( s => s.padStart(10) ).join('.');
      ver2 = ver2.split('.').map( s => s.padStart(10) ).join('.');
      return ver1 <= ver2;
 }

这里的想法是比较数字，但以字符串的形式。为了使比较工作，两个字符串必须在相同的长度。所以:

"123" > "99"变成"123" > "099" 填充短数字“修复”比较

这里我用0填充每个部分，长度为10。然后使用简单的字符串比较来得到答案

例子:

var ver1 = '0.2.10', ver2=`0.10.2`
//become 
ver1 = '0000000000.0000000002.0000000010'
ver2 = '0000000000.0000000010.0000000002'
// then it easy to see that
ver1 <= ver2 // true

下面是一个适合Array使用的coffeescript实现。从其他答案中得到启发:

# Returns > 0 if v1 > v2 and < 0 if v1 < v2 and 0 if v1 == v2
compareVersions = (v1, v2) ->
  v1Parts = v1.split('.')
  v2Parts = v2.split('.')
  minLength = Math.min(v1Parts.length, v2Parts.length)
  if minLength > 0
    for idx in [0..minLength - 1]
      diff = Number(v1Parts[idx]) - Number(v2Parts[idx])
      return diff unless diff is 0
  return v1Parts.length - v2Parts.length