I just try the gpl version of the grid for a first start.
I need a grid to show large datasets, up to 2.5 million records are normal in my usecase and scrolling over the entie set is required (no paging allowed).
To test this, I modified the 01_basic.html example.
I replaced the ‘dataset’ (from a json file) by a dynamically created array of records (same structre as in original example, only id-value s incremented). I also exended the ‘colums’ definition of the grid (the schema) to show this id-field.
Results: works grate and ver fast up to a little more than 800000 ecords in the array, 838859 to be precise.
Debugging shows that the created array itself does contain more records and is correct.
So the questions are:
– is there a limit of rows (or of fields …)?
- is there a way to get over this limit by different means supplying the data?
Note that it is essential that the vertical scrollbar always is in relation to the entire dataset.