Eliminating empty values from csv file

[olivia]

Hello Jeremy,

I am working on an audio-text matching experiment and I wonder if there is a way to check whether the content at a csv cell is an empty string. For instance, when the experiment creates a button, it can maybe use an if statement or some other inner functions to check whether the content at audio13 is “”, and if so, the button will not be created.

Here is the link to the demo: https://farm.pcibex.net/r/MrsHBC/.

Thank you so much for your help!

[Jeremy]

Hello,

Yes, you can use the javascript ternary conditional operator:

...( row.audio13.length>0 ? [
  newAudio("audio13", row.audio13)
  ,
  newButton("(Re)play audio13")
      .callback(
          getAudio("audio13")
          .play()
      )
      .print()
] : [] )

Jeremy

[Author]

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