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  1. Tecnología web para desarrolladores
  2. XML: Lenguaje de marcado extensible
  3. XPath
  4. Reference
  5. Funciones
  6. contains
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Esta página ha sido traducida del inglés por la comunidad. Aprende más y únete a la comunidad de MDN Web Docs.

  1. XSLT
    1. Elementos
      1. apply-imports
      2. apply-templates
      3. attribute-set
      4. attribute
      5. call-template
      6. choose
      7. comment
      8. copy-of
      9. copy
      10. decimal-format
      11. element
      12. fallback
      13. for-each
      14. if
      15. import
      16. include
      17. key
      18. message
      19. namespace-alias
      20. <xsl:number>
      21. otherwise
      22. <xsl:output>
      23. <xsl:param>
      24. <xsl:preserve-space>
      25. <xsl:processing-instruction>
      26. <xsl:sort>
      27. <xsl:strip-space>
      28. <xsl:stylesheet>
      29. <xsl:template>
      30. <xsl:text>
      31. <xsl:transform>
      32. <xsl:value-of>
      33. <xsl:variable>
      34. when
      35. with-param
    3. EXSLT
      1. Reference
    5. Funciones
      1. boolean
      2. ceiling
      3. choose
      4. concat
      5. contains
      6. count
      7. current
      8. document
      9. element-available
      10. false
      11. floor
      12. format-number
      13. function-available
      14. generate-id
      15. id
      16. key
      17. lang
      18. last
      19. local-name
      20. name
      21. namespace-uri
      22. normalize-space
      23. not
      24. number
      25. position
      26. round
      27. starts-with
      28. string
      29. string-length
      30. substring
      31. substring-after
      32. substring-before
      33. sum
      34. system-property
      35. translate
      36. true
      37. unparsed-entity-url
    7. Ejes

    contains

    Referencia de XSLT y XPath: Elementos XSLT, Funciones EXSLT, XPath:Funciones, XPath:Ejes

    Sintaxis

    contains( haystack , needle )

    Argumentos

    haystack

    La cadena donde buscar

    needle

    La subcadena a buscar en haystack

    Devuelve

    true si haystack contiene needle. Si no, false.

    Definido

    XPath 1.0 4.2

    Soporte en Gecko

    Soportado.

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    This page was last modified on 24 jun 2025 by MDN contributors.

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