How to remove a token name when the token has no value?

[morethanyell]

We're working on an HTML table with <td> that displays value of token (such that <td>$token1$</td>). We don't know how to remove the token name $token1$ when we deselect from the inputfield. Here's a clearer picture:

But when we deselect, the token name appears! How do we solve this?

Thanks in advance!

[niketn · Accepted solution]

@morethanyell please add the following change event handler to your Dropdown input and test.

  <change>
    <condition match="isnull($value$)">
      <set token="token1"></set>
      <set token="token2"></set>          
    </condition>
    <condition>
      <set token="token1">$label$</set>
      <set token="token2">$value$</set>
    </condition>
  </change>

[bgennerm]

you can even do this with the same token:

    

          if(isnull($value$),"blank or other text", $token1$)

          

    

[harishalipaka]

hi @morethanyell

If you want to blank that cell when it has no value ,dynamically add blank for token value when it is null.

[morethanyell]

how is this done? sorry i'm new.