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Cascading dropdown repeat group error

Discussion in 'Community' started by urbido, Sep 24, 2021.

  1. urbido

    urbido Member

    Level: Community
    Hi, I have error when trying to add and remove repeatgroup with cascading dropdown. Lets say I have 3 rows, add 4th, remove it, add it again and then there is error (from doWatch function in cascadingdropdown.js). I found that formElements are badly removed and options.watch is also changed in unlogical way.
  2. juuser

    juuser Well-Known Member

    Level: Community
    Cascading dropdowns are sometimes tricky especially in repeat groups. I would switch to databasejoin element with Where statement and Ajax update which does basically the same thing.
    urbido likes this.
  3. urbido

    urbido Member

    Level: Community
    Thanks, that solved the problem, but now there is error when I have 3 repeat elements, their names are ...repeat_element[0], repeat_element[1] and repeat_element[2].. when I delete 3rd row (minus button), the seconds name is changed to repeat_element[0], so when I save it, the second row gets deleted (it just gets empty). Any idea?

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