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I find it hard to get sufficient information on how to use jscript
together with AB. As a result I am still struggling with even small
things. Here's one:
The following jscript exports the current chart to a file on disc.
Works fine. I even got the file name variable by inserting the
ticker.
Despite quite some time playing around with similar coding examples I
can't figure out how to
1. also save the chart file in the format P1_ + <chart number in
watchlist> + .png > so simply get numbered file names as a result
based on the place of the item in the watchlist
2. also get a chart file from another tab sheet. Can't find the code
for access to another tab sheet anywhere. Would be nice to be able to
both save the current chart and several other tabs as well (best with
tabsheet name I'd think because the numbering of sheets probably
changes in 4.80 when moved.
3. Once this works I'd very much need to have this carried out for
the
whole current watchlist. How to for this for each item in the current
list.
I'd very much appreciate suggestions and advice here. Even a
reference
to where to find the info somewhere might help. Best would be of
course
when someone likes to come up with complete working code.
If not possible to do this only with jscript a combination with AFL
would be fine.
Regards
Bert
/*
U:\AmiBroker\Scripts\Export_current chart as gif picture.js
** AmiBroker/Win32 scripting Example TJ adapted
** Purpose: Exports current chart to disk using the current
ticker
symbol
** Language: JScript (Windows Scripting Host)
*/
/* output files on H drive on network */
Drive3 = "C:\\";
dir5h = Drive3;
var oAB = WScript.CreateObject("Broker.Application");
var fso = new ActiveXObject("Scripting.FileSystemObject");
var oStocks = oAB.Stocks;
Ticker = oAB.ActiveDocument.Name;
oStock = oStocks( Ticker );
var Qty = oStock.Quotations.Count;
AB = new ActiveXObject("Broker.Application");
grafiek = dir5h +"P1_" + Ticker +".png";
AB.ActiveWindow.ExportImage( grafiek, 1280, 960 );
grafiek2 = dir5h +"P1_" + Ticker +".png";
AB.ActiveWindow.ExportImage( grafiek2, 1280, 960 );
grafiek3 = dir5h +"CurrentTicker.gif";
AB.ActiveWindow.ExportImage( grafiek3, 1280, 860 );
//end of code
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