VarGET < TWiki

#VarGET
---+++ GET{"name"} -- get a variable
   * Get the value of a named variable, previously set with =%<nop>SET{}%=. %IF{"'%INCLUDINGTOPIC%'!='SetGetPlugin'" then="The =%<nop>SET{}<nop>%= and =%<nop>GET{}<nop>%= variables are handled by the SetGetPlugin." }%
   * Syntax: =%<nop>GET{ "name" default="..." }%=
   * Supported attributes:
     | *Attribute* | *Comment* | *Default* |
     | ="name"= | Name of variable. | (required) |
     | =default="..."= | Text shown if variable is not found. | =""= (empty string) |
   * Example: =%<nop>GET{"lunch"}%= returns =Sushi= if the following has been previously set:%BR% =%<nop>SET{ "lunch" value="Sushi" default="undecided" }%=%IF{"'%INCLUDINGTOPIC%'!='SetGetPlugin'" then=" - [[SetGetPlugin#SetGetExamples][see more examples]]" }%
   * Related: [[%IF{"'%INCLUDINGTOPIC%'='TWikiVariables'" then="#"}%VarIF][IF]], [[%IF{"'%INCLUDINGTOPIC%'='TWikiVariables' OR '%INCLUDINGTOPIC%'='SetGetPlugin'" then="#"}%VarSET][SET]], [[%IF{"'%INCLUDINGTOPIC%'='TWikiVariables' OR '%INCLUDINGTOPIC%'='SetGetPlugin'" then="#"}%VarSETGETDUMP][SETGETDUMP]], %IF{"'%INCLUDINGTOPIC%'!='SetGetPlugin'" then="SetGetPlugin, "}%SpreadSheetPlugin#FuncGET

This topic: TWiki > WebHome > TWikiVariables > VarGET
Topic revision: r2 - 2012-01-07 - TWikiContributor

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