Lead:  Liav Nadler  

Description

A spreadsheet table is a type of data table where users can add and edit numeric data on a grid

...

State	Example	Comments
Normal (EnablesEnabled)
Mouseover
Selected
Selected + In Focus		Only one cell can be in focus at any time. By default, the top-left cell is in focus
Disabled
No Data
Error		See Field Validation

...

• Clicking a cell:

  • Sets the focus to the cell

  • Selects the cell

  • Deselects all other cells

  • If the cell contains text - selects the text, allowing the user to edit it

• Double clicking a cell is similar to clicking a cell, but if the cell has text in it, it will place the insertion point in the cursor’s location. Currently they are same

• Hitting the Enter / Tab key:

  • Saves the text in the cell (if exists)

  • Sets the focus to the cell below / to the right of the current cell respectably, while skipping disabled cells. Currently Enter deselects the cell but keeps the focus

  • If the new cell contains text - selects the text

  • If the new cell does not contain text - showing the insertion point, allowing the user to enter text

• Selecting multiple cells can be done in one of two ways:

  • Dragging the cursor over a group of cell. In this case the first selected cell gets the focus - currently ExtJS only marks the cell

  • Clicking cells while holding the Ctrl / Cmd key. In this case the last selected cell gets the focus - currently does not work in ExtJS

  • Shift to select group of cells - currently does not work in ExtJS

• A cell in focus or a group of cells that were selected by dragging will show a special handle at the bottom-right corner of the cell / the selected area (see image) - in ExtJS works only on a single cell

  • Mouseover the handle will switch the cursor to a cross

  • Dragging the handle will copy the content of the cell to the target cells

• The user can cut, copy and paste cell content using Ctrl / Cmd + X, C and V respectably

...