Difference between revisions of "Input"
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Inputs can be numerical, string, or true/false. Once declared, the value of the input cannot be modified by the study's code. | Inputs can be numerical, string, or true/false. Once declared, the value of the input cannot be modified by the study's code. | ||
| − | + | == Usage == | |
| − | <syntaxhighlight>Input:InputName1(DefaultValue1), InputName2(DefaultValue2), etc.</syntaxhighlight> | + | <syntaxhighlight>Input: InputName1(DefaultValue1), InputName2(DefaultValue2), etc.</syntaxhighlight> |
| − | + | == Parameters == | |
| − | + | :'''InputName''' - an expression specifying the input name. The name can consist of letters, underscore characters, numbers, and periods. The name cannot begin with a number or a period and is not case-sensitive. | |
| + | :'''DefaultValue''' - an expression specifying the default value and defining the input type. The expression can be numerical, string, or true/false; the type of the expression defines the input type. | ||
| − | + | == Example == | |
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Declare Length as a numerical input with the default value of 20: | Declare Length as a numerical input with the default value of 20: | ||
| − | <syntaxhighlight>Input:Length(20);</syntaxhighlight> | + | <syntaxhighlight>Input: Length(20);</syntaxhighlight> |
Declare Price as a numerical input with the default value equal to the value of Close function, and Name as a character string input with the default value of "Last Close": | Declare Price as a numerical input with the default value equal to the value of Close function, and Name as a character string input with the default value of "Last Close": | ||
| − | <syntaxhighlight>Input:Price(Close), Name("Last Close");</syntaxhighlight> | + | <syntaxhighlight>Input: Price(Close), Name("Last Close");</syntaxhighlight> |
Declare Draw_Line as a true/false input with the default value of True: | Declare Draw_Line as a true/false input with the default value of True: | ||
| − | <syntaxhighlight>Input:Draw_Line(True);</syntaxhighlight> | + | <syntaxhighlight>Input: Draw_Line(True);</syntaxhighlight> |
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[[Category:Declaration]] | [[Category:Declaration]] | ||
Revision as of 05:51, 8 April 2013
Declares one or more names as inputs; specifies the default value and defines the input type for each input. Inputs can be numerical, string, or true/false. Once declared, the value of the input cannot be modified by the study's code.
Usage
Input: InputName1(DefaultValue1), InputName2(DefaultValue2), etc.
Parameters
- InputName - an expression specifying the input name. The name can consist of letters, underscore characters, numbers, and periods. The name cannot begin with a number or a period and is not case-sensitive.
- DefaultValue - an expression specifying the default value and defining the input type. The expression can be numerical, string, or true/false; the type of the expression defines the input type.
Example
Declare Length as a numerical input with the default value of 20:
Input: Length(20);
Declare Price as a numerical input with the default value equal to the value of Close function, and Name as a character string input with the default value of "Last Close":
Input: Price(Close), Name("Last Close");
Declare Draw_Line as a true/false input with the default value of True:
Input: Draw_Line(True);
