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Pound signs (#) have a special meaning in CFML.




ColdFusion treats text delimited by pound signs differently from plain text. When ColdFusion processes an expression, it replaces the text of the expression and the two pound signs around it with its resulting value.

For example, to output the current value of a variable named Form.MyFormVariable, you delimit the variable name with pound signs:

Value is #Form.MyFormVariable#

In the example above, the expression #Form.MyFormVariable# is replaced with whatever value has been assigned to it.

Follow these guidelines when using pound signs:

* Use pound signs to distinguish expressions from plain text.* When expressions are evaluated, the resulting value is substituted for the expression text.* Use pound signs only where necessary. See "Pound signs in general expressions" before using them.

The following sections provide more details on how pound signs should be used in CFML.



Quelle: TESTFIRMA LESZEK / pressrelations.de

07.10.2005 - 10:03 Quelle: pressrelations.de | Gelesen: 445 X