While scraping items displayed in table/grid layout, only the first column items are selected/extracted.
For example, product listings are often displayed in a grid layout (table - row/column format). While configuring WebHarvy to extract data from such pages when the first product's title (or any other detail) is selected, only products from the first column are automatically identified. Products from the remaining columns are missed.
To solve this please follow the steps below :-
1. Open WebHarvy Settings : Home menu > Settings
2. Click on the 'Advanced Miner Options' button
3. In the resulting window adjust the value of the first list option - 'Minimum number of items required in a list'. Select a value which is equal to or less than the number of columns in the table/grid. For example, if products are displayed in 4 columns, this value should be set to '3'.
4. Apply Changes.
5. Now start configuration and select first product detail, details of all remaining products (from all columns) should be automatically selected.
Please make sure that you reset the change done in Step 3 above before mining other websites since this is a global miner setting.