Javascript 浏览器中大型XML文件的快速自然排序?
我现在遇到了一个问题,这是由于我们的团队无法控制的服务器受到当前限制的结果 我们有一个应该由数据库完成的工作,但我们不得不使用XML文件并使用Javascript/jQuery解析它。我们甚至没有脚本的写入权限(仅通过FTP帐户)。。。我们不想谈论它,但这就是我们得到的 由于这些限制,问题在于我们需要解析一个大约500kb的大型XML文件,其中包含1700条文档名/编号/url的ish记录 这个数字相当复杂,比如“31-2b-1029E”,混合了“T2315342”之类的东西 所以,我想我需要使用一种叫做“自然排序”(谢谢stackoverflow)的方法 无论如何,我尝试在这里使用此脚本:Javascript 浏览器中大型XML文件的快速自然排序?,javascript,jquery,xml,xslt,Javascript,Jquery,Xml,Xslt,我现在遇到了一个问题,这是由于我们的团队无法控制的服务器受到当前限制的结果 我们有一个应该由数据库完成的工作,但我们不得不使用XML文件并使用Javascript/jQuery解析它。我们甚至没有脚本的写入权限(仅通过FTP帐户)。。。我们不想谈论它,但这就是我们得到的 由于这些限制,问题在于我们需要解析一个大约500kb的大型XML文件,其中包含1700条文档名/编号/url的ish记录 这个数字相当复杂,比如“31-2b-1029E”,混合了“T2315342”之类的东西 所以,我想我需要使
/*
* Reference: http://www.overset.com/2008/09/01/javascript-natural-sort-algorithm/
* Natural Sort algorithm for Javascript - Version 0.6 - Released under MIT license
* Author: Jim Palmer (based on chunking idea from Dave Koelle)
* Contributors: Mike Grier (mgrier.com), Clint Priest, Kyle Adams, guillermo
*/
function naturalSort (a, b) {
var re = /(^-?[0-9]+(\.?[0-9]*)[df]?e?[0-9]?$|^0x[0-9a-f]+$|[0-9]+)/gi,
sre = /(^[ ]*|[ ]*$)/g,
dre = /(^([\w ]+,?[\w ]+)?[\w ]+,?[\w ]+\d+:\d+(:\d+)?[\w ]?|^\d{1,4}[\/\-]\d{1,4}[\/\-]\d{1,4}|^\w+, \w+ \d+, \d{4})/,
hre = /^0x[0-9a-f]+$/i,
ore = /^0/,
// convert all to strings and trim()
x = a.toString().replace(sre, '') || '',
y = b.toString().replace(sre, '') || '',
// chunk/tokenize
xN = x.replace(re, '\0$1\0').replace(/\0$/,'').replace(/^\0/,'').split('\0'),
yN = y.replace(re, '\0$1\0').replace(/\0$/,'').replace(/^\0/,'').split('\0'),
// numeric, hex or date detection
xD = parseInt(x.match(hre)) || (xN.length != 1 && x.match(dre) && Date.parse(x)),
yD = parseInt(y.match(hre)) || xD && y.match(dre) && Date.parse(y) || null;
// first try and sort Hex codes or Dates
if (yD)
if ( xD < yD ) return -1;
else if ( xD > yD ) return 1;
// natural sorting through split numeric strings and default strings
for(var cLoc=0, numS=Math.max(xN.length, yN.length); cLoc < numS; cLoc++) {
// find floats not starting with '0', string or 0 if not defined (Clint Priest)
oFxNcL = !(xN[cLoc] || '').match(ore) && parseFloat(xN[cLoc]) || xN[cLoc] || 0;
oFyNcL = !(yN[cLoc] || '').match(ore) && parseFloat(yN[cLoc]) || yN[cLoc] || 0;
// handle numeric vs string comparison - number < string - (Kyle Adams)
if (isNaN(oFxNcL) !== isNaN(oFyNcL)) return (isNaN(oFxNcL)) ? 1 : -1;
// rely on string comparison if different types - i.e. '02' < 2 != '02' < '2'
else if (typeof oFxNcL !== typeof oFyNcL) {
oFxNcL += '';
oFyNcL += '';
}
if (oFxNcL < oFyNcL) return -1;
if (oFxNcL > oFyNcL) return 1;
}
return 0;
}
这在我们的另一个较小的XML文件上运行良好,但对于500kb的大型ish文件Safari(v4)来说,它只是简单地挂起几分钟来进行排序,而Firefox(最新版本)大约需要10秒来处理(仍然不好,但至少正常)
我还发现了另一个更小/更轻的脚本,名为Alphanum:
function alphanum(a, b) {
function chunkify(t) {
var tz = [], x = 0, y = -1, n = 0, i, j;
while (i = (j = t.charAt(x++)).charCodeAt(0)) {
var m = (i == 46 || (i >=48 && i <= 57));
if (m !== n) {
tz[++y] = "";
n = m;
}
tz[y] += j;
}
return tz;
}
var aa = chunkify(a);
var bb = chunkify(b);
for (x = 0; aa[x] && bb[x]; x++) {
if (aa[x] !== bb[x]) {
var c = Number(aa[x]), d = Number(bb[x]);
if (c == aa[x] && d == bb[x]) {
return c - d;
} else return (aa[x] > bb[x]) ? 1 : -1;
}
}
return aa.length - bb.length;
}
<t>
<str>Allegia 6R Clasteron</str>
<str>200X Radonius</str>
<str>Xiph Xlater 10000</str>
<str>1000X Radonius Maximus</str>
<str>Callisto Morphamax 6000 SE</str>
<str>10X Radonius</str>
<str>20X Radonius</str>
<str>30X Radonius</str>
<str>20X Radonius Prime</str>
<str>40X Radonius</str>
<str>Allegia 50 Clasteron</str>
<str>Allegia 500 Clasteron</str>
<str>Allegia 50B Clasteron</str>
<str>Allegia 51 Clasteron</str>
<str>Alpha 100</str>
<str>Alpha 2</str>
<str>Alpha 200</str>
<str>Alpha 2A</str>
<str>Alpha 2A-8000</str>
<str>Alpha 2A-900</str>
<str>Callisto Morphamax</str>
<str>Callisto Morphamax 500</str>
<str>Callisto Morphamax 5000</str>
<str>Callisto Morphamax 600</str>
<str>Callisto Morphamax 6000 SE2</str>
<str>Callisto Morphamax 700</str>
<str>Callisto Morphamax 7000</str>
<str>Xiph Xlater 2000</str>
<str>Xiph Xlater 300</str>
<str>Xiph Xlater 40</str>
<str>Xiph Xlater 5</str>
<str>Xiph Xlater 50</str>
<str>Xiph Xlater 500</str>
<str>Xiph Xlater 5000</str>
<str>Xiph Xlater 58</str>
</t>
<t>
<str>10X Radonius</str>
<str>20X Radonius</str>
<str>20X Radonius Prime</str>
<str>30X Radonius</str>
<str>40X Radonius</str>
<str>200X Radonius</str>
<str>1000X Radonius Maximus</str>
<str>Allegia 6R Clasteron</str>
<str>Allegia 50 Clasteron</str>
<str>Allegia 50B Clasteron</str>
<str>Allegia 51 Clasteron</str>
<str>Allegia 500 Clasteron</str>
<str>Alpha 2</str>
<str>Alpha 2A</str>
<str>Alpha 2A-900</str>
<str>Alpha 2A-8000</str>
<str>Alpha 100</str>
<str>Alpha 200</str>
<str>Callisto Morphamax</str>
<str>Callisto Morphamax 500</str>
<str>Callisto Morphamax 600</str>
<str>Callisto Morphamax 700</str>
<str>Callisto Morphamax 5000</str>
<str>Callisto Morphamax 6000 SE</str>
<str>Callisto Morphamax 6000 SE2</str>
<str>Callisto Morphamax 7000</str>
<str>Xiph Xlater 5</str>
<str>Xiph Xlater 40</str>
<str>Xiph Xlater 50</str>
<str>Xiph Xlater 58</str>
<str>Xiph Xlater 300</str>
<str>Xiph Xlater 500</str>
<str>Xiph Xlater 2000</str>
<str>Xiph Xlater 5000</str>
<str>Xiph Xlater 10000</str>
</t>
函数alphanum(a,b){
功能组块化(t){
var tz=[],x=0,y=-1,n=0,i,j;
而(i=(j=t.charAt(x++).charCodeAt(0)){
var m=(i==46 | |(i>=48&&i bb[x])?1:-1;
}
}
返回aa.length-bb.length;
}
Safari的运行速度更快,但仍会将浏览器锁定一分钟左右
我做了一些研究,似乎有一些人建议使用XSL对XML条目进行排序,这显然要快得多,因为它内置在浏览器中,而不是在JavaScript上运行
显然有几个不同的实现,随着被多次提及,sourceforge页面似乎表明上一次更新发生在2011-06-22
还有其他选择,例如
我的问题是:
0
Z
当此转换应用于下面的XML文档时:
function alphanum(a, b) {
function chunkify(t) {
var tz = [], x = 0, y = -1, n = 0, i, j;
while (i = (j = t.charAt(x++)).charCodeAt(0)) {
var m = (i == 46 || (i >=48 && i <= 57));
if (m !== n) {
tz[++y] = "";
n = m;
}
tz[y] += j;
}
return tz;
}
var aa = chunkify(a);
var bb = chunkify(b);
for (x = 0; aa[x] && bb[x]; x++) {
if (aa[x] !== bb[x]) {
var c = Number(aa[x]), d = Number(bb[x]);
if (c == aa[x] && d == bb[x]) {
return c - d;
} else return (aa[x] > bb[x]) ? 1 : -1;
}
}
return aa.length - bb.length;
}
<t>
<str>Allegia 6R Clasteron</str>
<str>200X Radonius</str>
<str>Xiph Xlater 10000</str>
<str>1000X Radonius Maximus</str>
<str>Callisto Morphamax 6000 SE</str>
<str>10X Radonius</str>
<str>20X Radonius</str>
<str>30X Radonius</str>
<str>20X Radonius Prime</str>
<str>40X Radonius</str>
<str>Allegia 50 Clasteron</str>
<str>Allegia 500 Clasteron</str>
<str>Allegia 50B Clasteron</str>
<str>Allegia 51 Clasteron</str>
<str>Alpha 100</str>
<str>Alpha 2</str>
<str>Alpha 200</str>
<str>Alpha 2A</str>
<str>Alpha 2A-8000</str>
<str>Alpha 2A-900</str>
<str>Callisto Morphamax</str>
<str>Callisto Morphamax 500</str>
<str>Callisto Morphamax 5000</str>
<str>Callisto Morphamax 600</str>
<str>Callisto Morphamax 6000 SE2</str>
<str>Callisto Morphamax 700</str>
<str>Callisto Morphamax 7000</str>
<str>Xiph Xlater 2000</str>
<str>Xiph Xlater 300</str>
<str>Xiph Xlater 40</str>
<str>Xiph Xlater 5</str>
<str>Xiph Xlater 50</str>
<str>Xiph Xlater 500</str>
<str>Xiph Xlater 5000</str>
<str>Xiph Xlater 58</str>
</t>
<t>
<str>10X Radonius</str>
<str>20X Radonius</str>
<str>20X Radonius Prime</str>
<str>30X Radonius</str>
<str>40X Radonius</str>
<str>200X Radonius</str>
<str>1000X Radonius Maximus</str>
<str>Allegia 6R Clasteron</str>
<str>Allegia 50 Clasteron</str>
<str>Allegia 50B Clasteron</str>
<str>Allegia 51 Clasteron</str>
<str>Allegia 500 Clasteron</str>
<str>Alpha 2</str>
<str>Alpha 2A</str>
<str>Alpha 2A-900</str>
<str>Alpha 2A-8000</str>
<str>Alpha 100</str>
<str>Alpha 200</str>
<str>Callisto Morphamax</str>
<str>Callisto Morphamax 500</str>
<str>Callisto Morphamax 600</str>
<str>Callisto Morphamax 700</str>
<str>Callisto Morphamax 5000</str>
<str>Callisto Morphamax 6000 SE</str>
<str>Callisto Morphamax 6000 SE2</str>
<str>Callisto Morphamax 7000</str>
<str>Xiph Xlater 5</str>
<str>Xiph Xlater 40</str>
<str>Xiph Xlater 50</str>
<str>Xiph Xlater 58</str>
<str>Xiph Xlater 300</str>
<str>Xiph Xlater 500</str>
<str>Xiph Xlater 2000</str>
<str>Xiph Xlater 5000</str>
<str>Xiph Xlater 10000</str>
</t>
阿莱吉亚6R碎屑龙
200X拉多尼斯
Xiph Xlater 10000
1000倍最大雷多尼乌斯
木卫四莫法马克6000 SE
10倍拉多尼乌斯
20倍拉多尼斯
30倍拉多尼乌斯
20倍拉多尼乌斯素数
40倍拉多尼斯
阿莱吉亚50号
阿莱吉亚500
阿莱格里亚50B号
阿莱格里亚
阿尔法100
阿尔法2
阿尔法200
阿尔法2A
阿尔法2A-8000
阿尔法2A-900
木卫四
Callisto Morphamax 500
木卫四莫法马克5000
Callisto Morphamax 600
Callisto Morphamax 6000 SE2
木卫四莫法马克700
卡利斯托莫法马克7000
第十九届2000年
Xiph Xlater 300
Xiph Xlater 40
Xiph Xlater 5
Xiph Xlater 50
Xiph Xlater 500
Xiph Xlater 5000
Xiph Xlater 58
生成所需的正确“自然排序”结果:
function alphanum(a, b) {
function chunkify(t) {
var tz = [], x = 0, y = -1, n = 0, i, j;
while (i = (j = t.charAt(x++)).charCodeAt(0)) {
var m = (i == 46 || (i >=48 && i <= 57));
if (m !== n) {
tz[++y] = "";
n = m;
}
tz[y] += j;
}
return tz;
}
var aa = chunkify(a);
var bb = chunkify(b);
for (x = 0; aa[x] && bb[x]; x++) {
if (aa[x] !== bb[x]) {
var c = Number(aa[x]), d = Number(bb[x]);
if (c == aa[x] && d == bb[x]) {
return c - d;
} else return (aa[x] > bb[x]) ? 1 : -1;
}
}
return aa.length - bb.length;
}
<t>
<str>Allegia 6R Clasteron</str>
<str>200X Radonius</str>
<str>Xiph Xlater 10000</str>
<str>1000X Radonius Maximus</str>
<str>Callisto Morphamax 6000 SE</str>
<str>10X Radonius</str>
<str>20X Radonius</str>
<str>30X Radonius</str>
<str>20X Radonius Prime</str>
<str>40X Radonius</str>
<str>Allegia 50 Clasteron</str>
<str>Allegia 500 Clasteron</str>
<str>Allegia 50B Clasteron</str>
<str>Allegia 51 Clasteron</str>
<str>Alpha 100</str>
<str>Alpha 2</str>
<str>Alpha 200</str>
<str>Alpha 2A</str>
<str>Alpha 2A-8000</str>
<str>Alpha 2A-900</str>
<str>Callisto Morphamax</str>
<str>Callisto Morphamax 500</str>
<str>Callisto Morphamax 5000</str>
<str>Callisto Morphamax 600</str>
<str>Callisto Morphamax 6000 SE2</str>
<str>Callisto Morphamax 700</str>
<str>Callisto Morphamax 7000</str>
<str>Xiph Xlater 2000</str>
<str>Xiph Xlater 300</str>
<str>Xiph Xlater 40</str>
<str>Xiph Xlater 5</str>
<str>Xiph Xlater 50</str>
<str>Xiph Xlater 500</str>
<str>Xiph Xlater 5000</str>
<str>Xiph Xlater 58</str>
</t>
<t>
<str>10X Radonius</str>
<str>20X Radonius</str>
<str>20X Radonius Prime</str>
<str>30X Radonius</str>
<str>40X Radonius</str>
<str>200X Radonius</str>
<str>1000X Radonius Maximus</str>
<str>Allegia 6R Clasteron</str>
<str>Allegia 50 Clasteron</str>
<str>Allegia 50B Clasteron</str>
<str>Allegia 51 Clasteron</str>
<str>Allegia 500 Clasteron</str>
<str>Alpha 2</str>
<str>Alpha 2A</str>
<str>Alpha 2A-900</str>
<str>Alpha 2A-8000</str>
<str>Alpha 100</str>
<str>Alpha 200</str>
<str>Callisto Morphamax</str>
<str>Callisto Morphamax 500</str>
<str>Callisto Morphamax 600</str>
<str>Callisto Morphamax 700</str>
<str>Callisto Morphamax 5000</str>
<str>Callisto Morphamax 6000 SE</str>
<str>Callisto Morphamax 6000 SE2</str>
<str>Callisto Morphamax 7000</str>
<str>Xiph Xlater 5</str>
<str>Xiph Xlater 40</str>
<str>Xiph Xlater 50</str>
<str>Xiph Xlater 58</str>
<str>Xiph Xlater 300</str>
<str>Xiph Xlater 500</str>
<str>Xiph Xlater 2000</str>
<str>Xiph Xlater 5000</str>
<str>Xiph Xlater 10000</str>
</t>
10倍拉多尼乌斯
20倍拉多尼斯
20倍拉多尼乌斯素数
30倍拉多尼乌斯
40倍拉多尼斯
200X拉多尼斯
1000倍最大雷多尼乌斯
阿莱吉亚6R碎屑龙
阿莱吉亚50号
阿莱格里亚50B号
阿莱格里亚
阿莱吉亚500
阿尔法2
阿尔法2A
阿尔法2A-900
阿尔法2A-8000
阿尔法100
阿尔法200
木卫四
Callisto Morphamax 500
Callisto Morphamax 600
木卫四莫法马克700
木卫四莫法马克5000
木卫四莫法马克6000 SE
Callisto Morphamax 6000 SE2
卡利斯托莫法马克7000
Xiph Xlater 5
Xiph Xlater 40
Xiph Xlater 50
Xiph Xlater 58
Xiph Xlater 300
Xiph Xlater 500
第十九届2000年
Xiph Xlater 5000
Xiph Xlater 10000
重要假设:此解决方案假设任何数字都不会超过40位。虽然这在当前的实际情况中是正确的,但如果出现此限制不足的情况,则很容易修改此解决方案,以接受限制值作为外部/全局参数
最后,性能方面:
function alphanum(a, b) {
function chunkify(t) {
var tz = [], x = 0, y = -1, n = 0, i, j;
while (i = (j = t.charAt(x++)).charCodeAt(0)) {
var m = (i == 46 || (i >=48 && i <= 57));
if (m !== n) {
tz[++y] = "";
n = m;
}
tz[y] += j;
}
return tz;
}
var aa = chunkify(a);
var bb = chunkify(b);
for (x = 0; aa[x] && bb[x]; x++) {
if (aa[x] !== bb[x]) {
var c = Number(aa[x]), d = Number(bb[x]);
if (c == aa[x] && d == bb[x]) {
return c - d;
} else return (aa[x] > bb[x]) ? 1 : -1;
}
}
return aa.length - bb.length;
}
<t>
<str>Allegia 6R Clasteron</str>
<str>200X Radonius</str>
<str>Xiph Xlater 10000</str>
<str>1000X Radonius Maximus</str>
<str>Callisto Morphamax 6000 SE</str>
<str>10X Radonius</str>
<str>20X Radonius</str>
<str>30X Radonius</str>
<str>20X Radonius Prime</str>
<str>40X Radonius</str>
<str>Allegia 50 Clasteron</str>
<str>Allegia 500 Clasteron</str>
<str>Allegia 50B Clasteron</str>
<str>Allegia 51 Clasteron</str>
<str>Alpha 100</str>
<str>Alpha 2</str>
<str>Alpha 200</str>
<str>Alpha 2A</str>
<str>Alpha 2A-8000</str>
<str>Alpha 2A-900</str>
<str>Callisto Morphamax</str>
<str>Callisto Morphamax 500</str>
<str>Callisto Morphamax 5000</str>
<str>Callisto Morphamax 600</str>
<str>Callisto Morphamax 6000 SE2</str>
<str>Callisto Morphamax 700</str>
<str>Callisto Morphamax 7000</str>
<str>Xiph Xlater 2000</str>
<str>Xiph Xlater 300</str>
<str>Xiph Xlater 40</str>
<str>Xiph Xlater 5</str>
<str>Xiph Xlater 50</str>
<str>Xiph Xlater 500</str>
<str>Xiph Xlater 5000</str>
<str>Xiph Xlater 58</str>
</t>
<t>
<str>10X Radonius</str>
<str>20X Radonius</str>
<str>20X Radonius Prime</str>
<str>30X Radonius</str>
<str>40X Radonius</str>
<str>200X Radonius</str>
<str>1000X Radonius Maximus</str>
<str>Allegia 6R Clasteron</str>
<str>Allegia 50 Clasteron</str>
<str>Allegia 50B Clasteron</str>
<str>Allegia 51 Clasteron</str>
<str>Allegia 500 Clasteron</str>
<str>Alpha 2</str>
<str>Alpha 2A</str>
<str>Alpha 2A-900</str>
<str>Alpha 2A-8000</str>
<str>Alpha 100</str>
<str>Alpha 200</str>
<str>Callisto Morphamax</str>
<str>Callisto Morphamax 500</str>
<str>Callisto Morphamax 600</str>
<str>Callisto Morphamax 700</str>
<str>Callisto Morphamax 5000</str>
<str>Callisto Morphamax 6000 SE</str>
<str>Callisto Morphamax 6000 SE2</str>
<str>Callisto Morphamax 7000</str>
<str>Xiph Xlater 5</str>
<str>Xiph Xlater 40</str>
<str>Xiph Xlater 50</str>
<str>Xiph Xlater 58</str>
<str>Xiph Xlater 300</str>
<str>Xiph Xlater 500</str>
<str>Xiph Xlater 2000</str>
<str>Xiph Xlater 5000</str>
<str>Xiph Xlater 10000</str>
</t>
在我8岁的奔腾单核3GHz CPU、2GB RAM计算机上,处理与上述类似的XML文档,但拥有1700个str
元素需要0.659秒
说明:
function alphanum(a, b) {
function chunkify(t) {
var tz = [], x = 0, y = -1, n = 0, i, j;
while (i = (j = t.charAt(x++)).charCodeAt(0)) {
var m = (i == 46 || (i >=48 && i <= 57));
if (m !== n) {
tz[++y] = "";
n = m;
}
tz[y] += j;
}
return tz;
}
var aa = chunkify(a);
var bb = chunkify(b);
for (x = 0; aa[x] && bb[x]; x++) {
if (aa[x] !== bb[x]) {
var c = Number(aa[x]), d = Number(bb[x]);
if (c == aa[x] && d == bb[x]) {
return c - d;
} else return (aa[x] > bb[x]) ? 1 : -1;
}
}
return aa.length - bb.length;
}
<t>
<str>Allegia 6R Clasteron</str>
<str>200X Radonius</str>
<str>Xiph Xlater 10000</str>
<str>1000X Radonius Maximus</str>
<str>Callisto Morphamax 6000 SE</str>
<str>10X Radonius</str>
<str>20X Radonius</str>
<str>30X Radonius</str>
<str>20X Radonius Prime</str>
<str>40X Radonius</str>
<str>Allegia 50 Clasteron</str>
<str>Allegia 500 Clasteron</str>
<str>Allegia 50B Clasteron</str>
<str>Allegia 51 Clasteron</str>
<str>Alpha 100</str>
<str>Alpha 2</str>
<str>Alpha 200</str>
<str>Alpha 2A</str>
<str>Alpha 2A-8000</str>
<str>Alpha 2A-900</str>
<str>Callisto Morphamax</str>
<str>Callisto Morphamax 500</str>
<str>Callisto Morphamax 5000</str>
<str>Callisto Morphamax 600</str>
<str>Callisto Morphamax 6000 SE2</str>
<str>Callisto Morphamax 700</str>
<str>Callisto Morphamax 7000</str>
<str>Xiph Xlater 2000</str>
<str>Xiph Xlater 300</str>
<str>Xiph Xlater 40</str>
<str>Xiph Xlater 5</str>
<str>Xiph Xlater 50</str>
<str>Xiph Xlater 500</str>
<str>Xiph Xlater 5000</str>
<str>Xiph Xlater 58</str>
</t>
<t>
<str>10X Radonius</str>
<str>20X Radonius</str>
<str>20X Radonius Prime</str>
<str>30X Radonius</str>
<str>40X Radonius</str>
<str>200X Radonius</str>
<str>1000X Radonius Maximus</str>
<str>Allegia 6R Clasteron</str>
<str>Allegia 50 Clasteron</str>
<str>Allegia 50B Clasteron</str>
<str>Allegia 51 Clasteron</str>
<str>Allegia 500 Clasteron</str>
<str>Alpha 2</str>
<str>Alpha 2A</str>
<str>Alpha 2A-900</str>
<str>Alpha 2A-8000</str>
<str>Alpha 100</str>
<str>Alpha 200</str>
<str>Callisto Morphamax</str>
<str>Callisto Morphamax 500</str>
<str>Callisto Morphamax 600</str>
<str>Callisto Morphamax 700</str>
<str>Callisto Morphamax 5000</str>
<str>Callisto Morphamax 6000 SE</str>
<str>Callisto Morphamax 6000 SE2</str>
<str>Callisto Morphamax 7000</str>
<str>Xiph Xlater 5</str>
<str>Xiph Xlater 40</str>
<str>Xiph Xlater 50</str>
<str>Xiph Xlater 58</str>
<str>Xiph Xlater 300</str>
<str>Xiph Xlater 500</str>
<str>Xiph Xlater 2000</str>
<str>Xiph Xlater 5000</str>
<str>Xiph Xlater 10000</str>
</t>
str
元素都添加了sortMe
属性。该属性包含str
的唯一文本节点子节点的字符串值,其中任何数字都用空格填充,总固定长度为40sortMe
属性)按字母顺序对所有str
元素进行排序function alphanum(a, b) {
function chunkify(t) {
var tz = [], x = 0, y = -1, n = 0, i, j;
while (i = (j = t.charAt(x++)).charCodeAt(0)) {
var m = (i == 46 || (i >=48 && i <= 57));
if (m !== n) {
tz[++y] = "";
n = m;
}
tz[y] += j;
}
return tz;
}
var aa = chunkify(a);
var bb = chunkify(b);
for (x = 0; aa[x] && bb[x]; x++) {
if (aa[x] !== bb[x]) {
var c = Number(aa[x]), d = Number(bb[x]);
if (c == aa[x] && d == bb[x]) {
return c - d;
} else return (aa[x] > bb[x]) ? 1 : -1;
}
}
return aa.length - bb.length;
}
<t>
<str>Allegia 6R Clasteron</str>
<str>200X Radonius</str>
<str>Xiph Xlater 10000</str>
<str>1000X Radonius Maximus</str>
<str>Callisto Morphamax 6000 SE</str>
<str>10X Radonius</str>
<str>20X Radonius</str>
<str>30X Radonius</str>
<str>20X Radonius Prime</str>
<str>40X Radonius</str>
<str>Allegia 50 Clasteron</str>
<str>Allegia 500 Clasteron</str>
<str>Allegia 50B Clasteron</str>
<str>Allegia 51 Clasteron</str>
<str>Alpha 100</str>
<str>Alpha 2</str>
<str>Alpha 200</str>
<str>Alpha 2A</str>
<str>Alpha 2A-8000</str>
<str>Alpha 2A-900</str>
<str>Callisto Morphamax</str>
<str>Callisto Morphamax 500</str>
<str>Callisto Morphamax 5000</str>
<str>Callisto Morphamax 600</str>
<str>Callisto Morphamax 6000 SE2</str>
<str>Callisto Morphamax 700</str>
<str>Callisto Morphamax 7000</str>
<str>Xiph Xlater 2000</str>
<str>Xiph Xlater 300</str>
<str>Xiph Xlater 40</str>
<str>Xiph Xlater 5</str>
<str>Xiph Xlater 50</str>
<str>Xiph Xlater 500</str>
<str>Xiph Xlater 5000</str>
<str>Xiph Xlater 58</str>
</t>
<t>
<str>10X Radonius</str>
<str>20X Radonius</str>
<str>20X Radonius Prime</str>
<str>30X Radonius</str>
<str>40X Radonius</str>
<str>200X Radonius</str>
<str>1000X Radonius Maximus</str>
<str>Allegia 6R Clasteron</str>
<str>Allegia 50 Clasteron</str>
<str>Allegia 50B Clasteron</str>
<str>Allegia 51 Clasteron</str>
<str>Allegia 500 Clasteron</str>
<str>Alpha 2</str>
<str>Alpha 2A</str>
<str>Alpha 2A-900</str>
<str>Alpha 2A-8000</str>
<str>Alpha 100</str>
<str>Alpha 200</str>
<str>Callisto Morphamax</str>
<str>Callisto Morphamax 500</str>
<str>Callisto Morphamax 600</str>
<str>Callisto Morphamax 700</str>
<str>Callisto Morphamax 5000</str>
<str>Callisto Morphamax 6000 SE</str>
<str>Callisto Morphamax 6000 SE2</str>
<str>Callisto Morphamax 7000</str>
<str>Xiph Xlater 5</str>
<str>Xiph Xlater 40</str>
<str>Xiph Xlater 50</str>
<str>Xiph Xlater 58</str>
<str>Xiph Xlater 300</str>
<str>Xiph Xlater 500</str>
<str>Xiph Xlater 2000</str>
<str>Xiph Xlater 5000</str>
<str>Xiph Xlater 10000</str>
</t>
我的问题是:
XSL是解决此特定问题的最佳排序选项吗?如果是,怎么办 我可以使用XSL进行自然排序吗