The string-trim() function
Smartsite 7.2 - ...
The string-trim() extension function removes all leading and trailing white-space characters from the specified string.
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string exf:string-trim(arg1) |
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Parameters:
- arg1: a node reference or string literal.
Example
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<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:xf="http://www.w3.org/2002/xforms"
xmlns:exf="http://smartsite.nl/namespaces/xforms/1.0">
<head>
<title>Example</title>
<xf:model>
<xf:instance>
<data xmlns="">
</data>
</xf:instance>
</xf:model>
</head>
<body>
<xf:group ref="/data" appearance="full">
<xf:label />
<xf:output value="exf:string-trim(' input string ')" />
</xf:group>
</body>
</html>
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The result will be:
input string
Namespace
This function is available within the Smartsite XForms namespace (http://smartsite.nl/namespaces/xforms/1.0).