Please note, this is a STATIC archive of website developer.mozilla.org from 03 Nov 2016, cach3.com does not collect or store any user information, there is no "phishing" involved.

Document.createExpression()

I volontari di MDN non hanno ancora tradotto questo articolo in Italiano. Registrati per tradurlo tu.

This method compiles an XPathExpression which can then be used for (repeated) evaluations.

Syntax

xpathExpr = document.createExpression(xpathText, namespaceURLMapper);

Parameters

  • String xpathText (the XPath expression to be compiled)
  • Function namespaceURLMapper (maps a namespace prefix to a namespace URL (or null if none needed))

Firefox 3 note

Prior to Firefox 3, you could call this method on documents other than the one you planned to run the XPath against. Under Firefox 3, you must call it on the same document.

Return value

XPathExpression

Tag del documento e collaboratori

 Hanno collaborato alla realizzazione di questa pagina: teoli, MHasan, kscarfone, Navin_Jadhav, Sheppy, ziyunfei, Brettz9, Nickolay
 Ultima modifica di: teoli,