Returns a deep copy of specified node set.
Returns a node-set containing all nodes found in node-set1
but not in node-set2
.
Converts specified argument, a relative or absolute native filename, to a "file://
" URL. Returns the empty string if argument is an invalid filename. Relative filenames are considered to be relative to the current working directory.
Returns the rank of a node in node-set1
. The node which is searched in node-set1
is specified using node-set2
: it is first node in node-set2
(which generally contains a single node). The index of first node in node-set1
is 1 and not 0. Returns -1 if the searched node is not found in node-set1
.
test1
, object value1
, ..., boolean testN
, object valueN
, ...., object fallback
)Evaluates each testi
in turn as a boolean. If the result of evaluating testi
is true, returns corresponding valuei
. Otherwise, if all testi
evaluate to false, returns fallback
.
Example:
if(@x=1,"One",@x=2,"Two",@x=3,"Three","Other than one two three")
Returns a node-set containing all nodes found in both node-set1
and node-set2
.
node-set
, string separator
)Converts each node in node-set
to a string and joins all these strings using separator
. Returns the resulting string.
Example: join(//h1, ', ')
returns "Introduction, Conclusion"
if the document contains 2 h1
elements, one containing "Introduction"
and the other "Conclusion"
.
input
, string pattern
, string flags
?)Similar to XPath 2.0 function matches
. Returns true if input
matches the regular expression pattern
; otherwise, it returns false.
Note that unless ^ and $ are used, the string is considered to match the pattern if any substring matches the pattern.
Optional flags
may be used to parametrize the behavior of the regular expression:
Operate in multiline mode.
Operate in case-insensitive mode.
Examples: matches("foobar", "^f.+r$")
returns true. matches("CamelCase", "ca", "i")
returns true.
The first form returns the maximum value of all nodes of specified node set, after converting each node to a number.
Nodes which cannot be converted to a number are ignored. If all nodes cannot be converted to a number, returns NaN
.
The second form returns the maximum value of all specified numbers (at least 2 numbers).
Arguments which cannot be converted to a number are ignored. If all arguments cannot be converted to a number, returns NaN
.
Same as max() but returns the minimum value of specified arguments.
Returns number1
raised to the power of number2
.
Returns the application-level property (e.g. "INCLUSION_MARK
", "LOCATION_INFO
", etc) having specified name attached to specified element or document node.
In its first form, this function is applied to the context node. In its second form, this function is applied to the first node found in specified node set.
Returns the empty string if the specified node set is empty or if the first node in the node set does not have specified property.
Note that only element and document nodes (that is, trees) can have properties. Therefore if the first node in the node set is not a tree itself, this function will consider its parent instead.
The "read-only
" and the "editable
" pseudo-properties may also be accessed using the property function:
property("read-only")
returns string "true"
if specified tree has been marked as being read-only. Otherwise, it returns string "false"
[8].
property("editable")
returns string "true"
unless specified tree has been marked as being read-only or has an ancestor which has been marked as being read-only. Otherwise, it returns string "false"
.
input
, string pattern
, string replacement
, string flags
?)Similar to XPath 2.0 function replace
. Returns the string that is obtained by replacing all non-overlapping substrings of input
that match the given pattern
with an occurrence of the replacement
string.
The replacement
string may use $1 to $9 to refer to captured groups.
Optional flags
may be used to parametrize the behavior of the regular expression:
Operate in multiline mode.
Operate in case-insensitive mode.
Example: replace("foobargeebar", "b(.+)r", "B$1R")
returns "fooBaRgeeBaR"
.
uri
, ?string base
?)If uri
is an absolute URL, returns uri
.
If base
is specified, it must be a valid absolute URL, otherwise an error is reported.
If uri
is a relative URL,
if base
is specified, returns uri
resolved using base
;
if base
is not specified, returns uri
resolved using the base URL of the context node.
If uri
is the empty string,
if base
is specified, returns base
;
if base
is not specified, returns the base URL of the context node.
uri
, ?string base
?)Converts absolute URL uri to an URL which is relative to specified base URL base. If base is not specified, the base URL of the context node is used instead.
Uri must be a valid absolute URL, otherwise an error is reported. If base
is specified, it must be a valid absolute URL, otherwise an error is reported.
Example: returns "../john/.profile
" for uri="file:///home/john/.profile
" and base="file:///home/bob/.cshrc
".
If uri cannot be made relative to base (example: uri="file:///home/john/public_html/index.html
" and base="http://www.xmlmind.com/index.html
"), uri is returned as is.
Converts specified string to an URL. Specified string may be an (absolute) URL supported by XMLmind XML Editor or the absolute or relative filename of a file or of a directory. An error is reported if the argument cannot be converted to an URL.
Converts specified argument, a "file://
" URL, to a native file name. Returns the empty string if argument is not a "file://
" URL.
[8] This means that boolean(property("read-only"))
always evaluates to true! However the "true" and "false" result strings are consistent with other boolean properties.