The web component should support the following keyboard findings:
Ctrl+Shift+Spacebar or Ctrl+A
: Select the all cells in the table table.
Shift+Arrow key
: Extend the selection of cells the adjacent cell indicated by the arrow key.
Ctrl+Shift+Right Arrow key
: Extend the selection of cells to end of the row.
Ctrl+Shift+Left Arrow key
: Extend the selection of cells to beginning of the row.
Ctrl+Shift+Up Arrow key
: Extend the selection of cells up one row towards the top of the table.
Ctrl+Shift+Down Arrow key
: Extend the selection of cells down one row towards the bottom of table
Ctrl+Spacebar
: Select an entire column of cells in the table.
Shift+Spacebar
: Select an entire row of cells in the table.
Ctrl+C
: Copy selected cells to the clipboard as CSV text.
Ctrl+V
: Pasts the CSV content in the clipboard into the cells agents to the current cell focus.
Shift+Page down
: Select all cells from the current location to the last cell of the column.
Shift+Page up
: Select all cells from the current location to the first cell of the column.
Shift+End
: Select all cells from the current location to the last cell of the row.
Shift+Home
: Select all cells from the current location to the first cell of the row.
Ctrl+Home
: Move to the first cell in the upper-left corner of selected table.
Ctrl+End
: Move to the last cell in the lower-right corner of selected table.
Ctrl+Left arrow key
: Move to the first cell of the selected row.
Ctrl+Right arrow key
: Move to the last cell of the selected row.
Ctrl+Up arrow key
: Move to the first cell of the selected column.
Ctrl+Down arrow key
: Move to the last cell of selected column.
Ctrl+Backspace
: Delete the contents of a cell
Ctrl+Shift+I
: Should trigger the insert row action.
The mouse should support selecting content within a cell as well as selecting multiple cells.