The concat() function
Smartsite 7.4 - ...
The contains() XPath 2.0 function returns the concatenation of the string values of the arguments.
| XML |
Copy Code
|
|---|---|
string fn:concat(arg1, arg2, ...) |
|
Parameters:
- arg1: a node reference or string literal.
- arg2: a node reference or string literal.
- one or more arguments ... (optional), each of them a node reference or string literal.
Example
| XML |
Copy Code
|
|---|---|
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:xf="http://www.w3.org/2002/xforms"
xmlns:fn="http://www.w3.org/2005/xpath-functions">
<head>
<title>Example</title>
<xf:model>
<xf:instance>
<data xmlns="">
<tekst1>aa</tekst1>
<tekst2>bb</tekst2>
<tekst3>cc</tekst3>
</data>
</xf:instance>
</xf:model>
</head>
<body>
<xf:group>
<xf:output value="fn:concat('aa', ' ', 'bb', ' ', 'cc')" />
<xf:output value="fn:concat(tekst1, ' ', tekst2, ' ', tekst3)" />
</xf:group>
</body>
</html>
|
|
The result will be:
aa bb cc
aa bb cc
aa bb cc
Namespace
This function is available within the XPath 2.0 namespace (http://www.w3.org/2005/xpath-functions).