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();

你不能把它们转换成数字，然后按大小排序吗?在长度< 4的数的1后面加上0

在主机上玩:

$(["1.0.0.0", "1.0.1.0", "2.0.0.0", "2.0.0.1", "2.0.1", "3.0"]).each(function(i,e) {
    var n =   e.replace(/\./g,"");
    while(n.length < 4) n+="0" ; 
    num.push(  +n  )
});

版本越大，数字越大。 编辑:可能需要调整，以考虑更大的版本系列

这适用于由句点分隔的任何长度的数字版本。只有当myVersion为>= minimumVersion时，它才返回true，假设版本1小于1.0，版本1.1小于1.1.0，以此类推。添加额外的条件应该相当简单，比如接受数字(只需转换为字符串)和十六进制，或者使分隔符动态(只需添加一个分隔符参数，然后将“。”替换为参数)

function versionCompare(myVersion, minimumVersion) {

    var v1 = myVersion.split("."), v2 = minimumVersion.split("."), minLength;   

    minLength= Math.min(v1.length, v2.length);

    for(i=0; i<minLength; i++) {
        if(Number(v1[i]) > Number(v2[i])) {
            return true;
        }
        if(Number(v1[i]) < Number(v2[i])) {
            return false;
        }           
    }

    return (v1.length >= v2.length);
}

下面是一些测试:

console.log(versionCompare("4.4.0","4.4.1"));
console.log(versionCompare("5.24","5.2"));
console.log(versionCompare("4.1","4.1.2"));
console.log(versionCompare("4.1.2","4.1"));
console.log(versionCompare("4.4.4.4","4.4.4.4.4"));
console.log(versionCompare("4.4.4.4.4.4","4.4.4.4.4"));
console.log(versionCompare("0","1"));
console.log(versionCompare("1","1"));
console.log(versionCompare("","1"));
console.log(versionCompare("10.0.1","10.1"));

这里有一个递归版本

function versionCompare(myVersion, minimumVersion) {
  return recursiveCompare(myVersion.split("."),minimumVersion.split("."),Math.min(myVersion.length, minimumVersion.length),0);
}

function recursiveCompare(v1, v2,minLength, index) {
  if(Number(v1[index]) < Number(v2[index])) {
    return false;
  }
  if(Number(v1[i]) < Number(v2[i])) {
    return true;
    }
  if(index === minLength) {
    return (v1.length >= v2.length);
  }
  return recursiveCompare(v1,v2,minLength,index+1);
}

这不是一个很好的解决问题的方法，但它非常相似。

这个排序函数是针对语义版本的，它处理的是解析版本，所以它不能处理像x或*这样的通配符。

它适用于正则表达式匹配的版本:/\d+\.\d+\.\d+.*$/。它与这个答案非常相似，除了它也适用于像1.2.3-dev这样的版本。 与另一个答案的比较:我删除了一些我不需要的检查，但我的解决方案可以与另一个相结合。

semVerSort = function(v1, v2) {
  var v1Array = v1.split('.');
  var v2Array = v2.split('.');
  for (var i=0; i<v1Array.length; ++i) {
    var a = v1Array[i];
    var b = v2Array[i];
    var aInt = parseInt(a, 10);
    var bInt = parseInt(b, 10);
    if (aInt === bInt) {
      var aLex = a.substr((""+aInt).length);
      var bLex = b.substr((""+bInt).length);
      if (aLex === '' && bLex !== '') return 1;
      if (aLex !== '' && bLex === '') return -1;
      if (aLex !== '' && bLex !== '') return aLex > bLex ? 1 : -1;
      continue;
    } else if (aInt > bInt) {
      return 1;
    } else {
      return -1;
    }
  }
  return 0;
}

合并后的解为:

function versionCompare(v1, v2, options) {
    var zeroExtend = options && options.zeroExtend,
        v1parts = v1.split('.'),
        v2parts = v2.split('.');

    if (zeroExtend) {
        while (v1parts.length < v2parts.length) v1parts.push("0");
        while (v2parts.length < v1parts.length) v2parts.push("0");
    }

    for (var i = 0; i < v1parts.length; ++i) {
        if (v2parts.length == i) {
            return 1;
        }
        var v1Int = parseInt(v1parts[i], 10);
        var v2Int = parseInt(v2parts[i], 10);
        if (v1Int == v2Int) {
            var v1Lex = v1parts[i].substr((""+v1Int).length);
            var v2Lex = v2parts[i].substr((""+v2Int).length);
            if (v1Lex === '' && v2Lex !== '') return 1;
            if (v1Lex !== '' && v2Lex === '') return -1;
            if (v1Lex !== '' && v2Lex !== '') return v1Lex > v2Lex ? 1 : -1;
            continue;
        }
        else if (v1Int > v2Int) {
            return 1;
        }
        else {
            return -1;
        }
    }

    if (v1parts.length != v2parts.length) {
        return -1;
    }

    return 0;
}

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);

// Returns true if v1 is bigger than v2, and false if otherwise.
function isNewerThan(v1, v2) {
      v1=v1.split('.');
      v2=v2.split('.');
      for(var i = 0; i<Math.max(v1.length,v2.length); i++){
        if(v1[i] == undefined) return false; // If there is no digit, v2 is automatically bigger
        if(v2[i] == undefined) return true; // if there is no digit, v1 is automatically bigger
        if(v1[i] > v2[i]) return true;
        if(v1[i] < v2[i]) return false;
      }
      return false; // Returns false if they are equal
    }