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Thank you!
i will try it out,
herman
For tips on developing Real-Time Auto-Trading systems visit:
http://www.amibroker.org/userkb/
Thursday, February 7, 2008, 9:49:53 AM, you wrote:
> Small bug in my "cold" (heh): The "js = GetScriptObject();" line
> needs to be moved to after the <% ... %> script block. It worked for
> me where it was because I had a previous script block.
> --- In amibroker@xxxxxxxxxxxxxxx, "liberte721" <daniel.laliberte@xxx>
> wrote:
>> You can use jscript to pass any number of arguments and select a
>> value. I provide two ways in the cold that follows. The first way
>> (selectVar) selects an AFL variable by its name and returns that.
> I
>> did this because I thought we could only pass simple numbers and
>> strings to functions, but we can pass AFL arrays as well, so the
>> second function, selectValue, selects the nth value and returns
> that.
>> Keep in mind that all your expressions will be evaluated, thus
>> increasing the computation time. It might be better to follow the
>> suggestion to conditionally evaluate only the code you need.
>> EnableScript("jscript");
>> // Get script object to access the functions.
>> js = GetScriptObject();
>> <%
>> function selectVar( n )
>> // Return the value of the AFL variable named by the nth argument
>> after n, origin 0.
>> {
>> var args = arguments;
>> var selectVarName = args[ n + 1 ];
>> var value = AFL(selectVarName);
>> return value;
>> }
>> function selectValue( n )
>> // Return the nth value after n.
>> // Values can be numbers or arrays.
>> {
>> var value = arguments[ n + 1 ];
>> return value;
>> }
>> %>
>> // Assign number or array to each variable
>> foo0 = 0;
>> foo1 = barindex();
>> foo2 = Close;
>> myvar = js.selectVar(1, "foo0", "foo1", "foo2");
>> //Plot(myvar, "my var", colorBlack, styleOwnScale);
>> myval = js.selectValue(2, 0, barindex(), Close);
>> Plot(myval, "myval", colorRed, styleOwnScale);
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To get support from AmiBroker please send an e-mail directly to
SUPPORT {at} amibroker.com
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