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Export only Selected List Data to Excel

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    Export only Selected List Data to Excel

    Action JS makes it easy to export list data to an excel spreadsheet. But what about instances when you only want specific rows to be exported and not the entire list?

    I asked Alpha how to go about doing this and inside two hours Selwyn produced a demonstration video and a sample component that met that need. I thought I'd share this with everyone and future users who might need it as well.

    Demonstration video: https://www.screencast.com/t/WqebnHAhS

    Sample component...
    export.a5wcmp

    The methodology behind this is very straight forward. It was one of those "now why didn't I think of that" moments.

    Thank you Selwyn! Your efforts are appreciated.
    Mike Brown - Contact Me
    Programmatic Technologies, LLC
    Programmatic-Technologies.com
    Independent Developer & Consultant​​

    #2
    Re: Export only Selected List Data to Excel

    Thanks Mike -- I was able to use Selwyn's video as the start to filter a report based on selected records. Here is what I did:

    Button with javascript:

    var txt = {dialog.object}.getValue('LIST1');
    if(typeof txt == 'undefined' ) {
    //do nothing
    } else if(txt.constructor == Array) {
    //txt is an array of all selected values
    {dialog.Object}.ajaxCallback('','','runReport','' ,'filter_records='+txt );
    }

    Xbasic Callback
    function runReport as c (e as p)

    debug(1)
    dim args as sql::Arguments

    reportname = a5_removeTrailingBackslash(context.request.applicationRoot) + chr(92) + "myreport.a5rpt"

    if e.filter_records = ""
    goto endofscript_runReport
    end if

    saveAS = "PDF"
    '==taking the state var and make it a filter

    'the next several lines takes the raw filter "1,2,3" and converts it to a proper xbasic filter "id=1 .or. id=2 .or. id=3"

    filter_parameters = comma_to_crlf(e.filter_records)
    filter_parameters = *for_each(param,"id="+param + " .or. ",filter_parameters)
    filter_parameters = stritran(filter_parameters,crlf())
    filter_parameters = left(filter_parameters,(len(filter_parameters)-6))
    filter = filter_parameters 'xbasic syntax
    order = ""
    'debug(1)
    tempfilename = Request.GetRequestTempFileName("PDF")
    'debug(1)

    a5w_report_saveAs(reportName,saveAs,filter,order,tempfilename,global_variables(),printOptions,args,options)

    'File key for writing into the SESSION FOLDER
    filekey2 = "main_file.pdf"
    ablob = file.to_blob(tempfilename)

    'Write to session folder
    Session.SaveDataAsFile(filekey2,ablob)

    runListnameReport = "{dialog.object}.runAction('OpenPrint');"
    end
    endofscript_runListnameReport:
    runListnameReport = "alert('No records selected to report');"

    end function

    Action OpenPrint is Action Javascript to open a PDF document named "main_file.pdf".
    Steve Wood
    See my profile on IADN

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