Initializing help system before first use

getfirstattr

Purpose
Get the first attribute of an element node.
Synopsis
function getfirstattr(doc:xmldoc, n:integer):integer
Arguments
doc 
Document to use
n 
Node number (must be an element)
Return value
The node number of the first attribute of the element node provided or -1 if there is no attribute.
Example
The following example displays all attributes of node e: 
  declarations
    DB: xmldoc
    a,e: integer
  end-declarations

  a:=getfirstattr(DB,e)
  while(a>0) do
    writeln(getname(DB,a), "=", getvalue(DB,a))
    a:=getnext(DB,a)
  end-do
Further information
Attributes are represented by nodes of type XML_ATTR: all node-related routines can be applied to attribute nodes.
Related topics
getnext, getfirstchild, getlastchild, getparent
Module
mmxml

Parent Topic Procedures and functions

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