javascript – 可以在Schematron规则中使用外部脚本吗？

有没有办法在Schematron规则文件中调用 Javascript函数？

我很确定引擎接受规则文件并从中生成一个XSLT,但是想知道我是否能以某种方式在该规则文件中包含最终将在XSLT中出现的脚本？

除此之外,对于涉及大量字符串解析的验证规则也很有用,例如：

<rule context="nar:versionCreated">
  <assert test="string-length(translate(substring(.,1,1),'12','')) = 0">versionCreated is an iso date/time (r20a1).</assert>
  <assert test="string-length(translate(substring(.,2,3),'0123456789','')) = 0">versionCreated is an iso date/time (r20a2).</assert>
  <assert test="substring(.,5,1) = '-'">versionCreated is an iso date/time (r20a3).</assert>
  <assert test="string-length(translate(substring(.,6,'01','')) = 0">versionCreated is an iso date/time (r20a4).</assert>
  <assert test="string-length(translate(substring(.,7,'')) = 0">versionCreated is an iso date/time (r20a5).</assert>
  <assert test="substring(.,8,1) = '-'">versionCreated is an iso date/time (r20a6).</assert>
  <assert test="string-length(translate(substring(.,9,'0123','')) = 0">versionCreated is an iso date/time (r20a7).</assert>
  <assert test="string-length(translate(substring(.,10,'')) = 0">versionCreated is an iso date/time (r20a8).</assert>
  <assert test="substring(.,11,1) = 'T'">versionCreated is an iso date/time (r20a9).</assert>
  <assert test="string-length(translate(substring(.,12,'012','')) = 0">versionCreated is an iso date/time (r20a10).</assert>
  <assert test="string-length(translate(substring(.,13,'')) = 0">versionCreated is an iso date/time (r20a11).</assert>
  <assert test="substring(.,14,1) = ':'">versionCreated is an iso date/time (r20a12).</assert>
  <assert test="string-length(translate(substring(.,15,'012345','')) = 0">versionCreated is an iso date/time (r20a13).</assert>
  <assert test="string-length(translate(substring(.,16,'')) = 0">versionCreated is an iso date/time (r20a14).</assert>
  <assert test="substring(.,17,1) = ':'">versionCreated is an iso date/time (r20a15).</assert>
  <assert test="string-length(translate(substring(.,18,'')) = 0">versionCreated is an iso date/time (r20a16).</assert>
  <assert test="string-length(translate(substring(.,19,'')) = 0">versionCreated is an iso date/time (r20a17).</assert>
  <assert test="substring(.,20,1) = 'Z' or substring(.,1) = '+' or substring(.,1) = '-'">versionCreated is an iso date/time (r20a18).</assert>
  <assert test="string-length(translate(substring(.,21,'')) = 0">versionCreated is an iso date/time (r20a19).</assert>
  <assert test="string-length(translate(substring(.,22,'')) = 0">versionCreated is an iso date/time (r20a20).</assert>
  <assert test="substring(.,23,1) = ':' or substring(.,1) = ''">versionCreated is an iso date/time (r20a21).</assert>
  <assert test="string-length(translate(substring(.,24,'')) = 0">versionCreated is an iso date/time (r20a22).</assert>
  <assert test="string-length(translate(substring(.,25,'')) = 0">versionCreated is an iso date/time (r20a23).</assert>
</rule>

把它变成这样的东西：

<rule context="nar:versionCreated">
  <assert test="jscript:IsISOFormattedDateTime(.)">versionCreated is not a properly formatted date/time.</assert>
</rule>

谢谢你的帮助.

解决方法

我相信你正在寻找 abstract patterns.它不是脚本,但你可以重用模式.

我也发现了这个问题Formatting a Date (Sharepoint Designer)因此,您可能会尝试从sharepoint中提取架构并在schematron中重用它.