CJustify |
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Description
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Centers a string in a field length.
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Returns
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String, center-justified by adding spaces before or after the input parameter. If length is less than the length of the input parameter string, the string is returned unchanged.
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Category
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Display and formatting functions, String functions
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Function syntax |
Cjustify(string, length)
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See also
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LJustify, RJustify
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Parameters
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Parameter |
Description |
string |
A string or a variable that contains one. May be empty. If it is a variable that is |
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defined as a number, the function processes it as a string. |
length |
A positive integer or a variable that contains one. Length of field. |
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Can be coded as: |
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A number; for example, 6 |
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A string representation of a number; for example, "6" |
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Any other value causes ColdFusion to throw an error. |
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Example<!--- This example shows how to use CJustify --->
<CFPARAM name = "jstring" DEFAULT = "">
<cfif IsDefined("FORM.submit")>
<cfdump var="#Form#">
<cfset jstring = Cjustify("#FORM.justifyString#", 35)>
</cfif>
<html>
<head>
<title>CJustify Example</title>
</head>
<body>
<h3>CJustify</h3>
<p>Enter a string; it will be center-justified within the sample field.
<form action = "cjustify.cfm" method="post">
<p><input type = "Text" value = "<cfoutput>#jString#</cfoutput>"
size = 35 name = "justifyString">
<p><input type = "Submit" name = "submit">
<input type = "RESET">
</form>
</body>
</html>
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