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  1. Tecnología para desarrolladores web
  2. XPath
  3. Funciones
  4. 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. An overview
    2. For further reading
  3. 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
  5. EXSLT
    1. Common (exsl)
    2. Math (math)
    3. Expresiones regulares (regexp)
    4. Sets (set)
    5. Strings (str)
  7. 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
  9. Ejes

contains

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

La función contains determina si la primera cadena del argumento contiene la segunda cadena del argumento y devuelve el booleano verdadero o falso.

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 6 jun 2024 by MDN contributors.

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