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handsontable

Custom builded table (header grouping), editing. Handsontable

I've created a table with header groups and I completed the table with data this data. Problem is with the editing. When I'm clicking on some price cell in table, I get error in Chrome console

Uncaught TypeError: Cannot read property 'contains' of undefined

Can someone help me to solve this problem? How can I edit the prices?

Solution

  • It's very hard to follow what you're doing with your data, what with all those nested loops and hard coded values. But here is what's going on, more or less.

    The 'contains' error has to do with the way you're supplying the data sources. The editor will try and edit the data source when you open it. However, if it is undefined, then it will inevitably throw an error, in this case it does some sort of check with contains and throws when it goes undefined.contains().

    What you need to do is ensure every cell has a source correctly linked to it, otherwise you'll keep getting this error.