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    A New Chapter for MagicMirror: The Community Takes the Lead
    Read the statement by Michael Teeuw here.

    read csv-data and put it in an array

    Scheduled Pinned Locked Moved Utilities
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    • PerlchampP Offline
      Perlchamp
      last edited by

      ok, that’s fine

      1 Reply Last reply Reply Quote 0
      • PerlchampP Offline
        Perlchamp
        last edited by Perlchamp

        ok, now i can see the output of my csvtojson object. now the question about handle this all:
        is it better (csv-file) to call the rows ‘month of birth’, ‘birthday’, ‘year of birth’, ‘name’
        => mai,23,1964,stan smith
        or ‘birth’,name
        => 05.23.1964,stan smith

        how said:
        i want to display the birthdays of the current month, then the name and the age. if people should have birthday at the same day, they should listed, in which the daynumber only displayed once (=> two cells).
        what should happen, if the day of birth is over, i don’t know yet. there will be two options, i think, between the user can choose:

        1. delete the names on the list (with daynumber)
        2. dimm these entries.
          finally it should display like this:
          picture
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        • S Offline
          sdetweil @Perlchamp
          last edited by sdetweil

          @Perlchamp welcome to the fun

          its really month and day… year you would only want to know for big event things… 18, 21, 30, 40,50, …

          so, I would reorg the data as a hash (object) by date, and list [array] of people [‘Stan Smith’, ‘Joe Anyone’]

          birthdays = {}
          u can use the moment() object to get the month/day, or had code to extract the part of the date month/day,
          birthdays[birth_date][‘names’] = [‘Stan Smith’, ‘Joe Anyone’]
          then send the birthdays object up to modulename.js

          modulename.js in getDom()
          it uses moment().format(‘MMDD’) or (‘DDMM’) (same as node_helper did)
          then
          if( this.birthdays[date] !=undefined) // if there is something for today
          then can add the names in a for loop to the html to display

          and if you use moment() in modulename, u can add/subtract to look ahead, and it will format the right month/day,
          and u can get the day name

          today,
          tomorrow
          saturday
          sunday,
          next week…

          Sam

          How to add modules

          learning how to use browser developers window for css changes

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          • PerlchampP Offline
            Perlchamp
            last edited by Perlchamp

            uff, now first i have to read some papers for understanding that stuff …
            in the moment i only can see the output of the json-object via terminal. i don’t have them saved in an array or string. i wanted to use a async-method (by await), but it seems that this is the wrong way (error-messages) …
            i think to put the data first in an array couldn’t be wrong so far ?

             {
                Geburtsmonat: 'März',
                Geburtstag: '7',
                Geburtsjahr: '1972',
                Name: 'Julia Ützglütz'
              },
            {
            ...
            }
            
            

            could it ?

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            • S Offline
              sdetweil @Perlchamp
              last edited by sdetweil

              @Perlchamp should already be an array of row(of column name/value pairs)…

              the JSON class has stringify(object) to convert json to text,

              console.log(JSON.stringify(results of convert))

              also has parse (from text form of json to object)

              Sam

              How to add modules

              learning how to use browser developers window for css changes

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              • PerlchampP Offline
                Perlchamp
                last edited by

                ok, now i have a dictionary (is that called though?) - always 4 columns (i will change that, if i read how to put it all in an array. in the moment i just have the output via console …)

                [{"Geburtsmonat":"Januar","Geburtstag":"3","Geburtsjahr":"1940","Name":"Renate Stögger"},{...},{...}]
                

                but i’m on the right way, thanks again :-)

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                • S Offline
                  sdetweil @Perlchamp
                  last edited by

                  @Perlchamp

                  [{"
                  

                  array [ of objects {}, {}. {} ]
                  the names of the object elements are the names of the columns (row 1 in the csv)

                  Sam

                  How to add modules

                  learning how to use browser developers window for css changes

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                  • PerlchampP Offline
                    Perlchamp
                    last edited by

                    @sdetweil said in read csv-data and put it in an array:

                    the names of the object elements are the names of the columns (row 1 in the csv)

                    yes i know.
                    i thought it’s an dictionairy and not an array. but it’s ok …

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                    • S Offline
                      sdetweil @Perlchamp
                      last edited by

                      @Perlchamp the [ (open square bracket) means array in javascript

                      the array can be numbers, strings or objects (open squiggly bracket)

                      Sam

                      How to add modules

                      learning how to use browser developers window for css changes

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                      • PerlchampP Offline
                        Perlchamp
                        last edited by

                        status:
                        i wanted to “play” with the jsonArray, but things like jsonArray[“birth”][0] or jsonArray.birth[3] will not be accepted, although it is listed in many websites … i try and try and read and read, but in the moment no solution. the parameter “length” count the number of letters and numbers ?
                        then I will have to deal with moment () first …

                        S 1 Reply Last reply Reply Quote 0
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