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Robert Jelic
2025-09-13 12:50:01 +02:00
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docs/references/elements/Table.md
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# Table : VisualElement
This is the table class. It provides a sortable data grid with customizable columns,
row selection, and scrolling capabilities.
### Usage
```lua
local people = container:addTable():setWidth(40)
people:setColumns({{name="Name",width=12}, {name="Age",width=10}, {name="Country",width=15}})
people:setData({{"Alice", 30, "USA"}, {"Bob", 25, "UK"}})
```
# Table
_This is the table class. It provides a sortable data grid with customizable columns,
row selection, and scrolling capabilities._
Extends: `VisualElement`
## Properties
|Property|Type|Default|Description|
|---|---|---|---|
|columns|table|{}|List of column definitions with {name, width} properties
|data|table|{}|The table data as array of row arrays
|selectedRow|number?|nil|Currently selected row index
|headerColor|color|blue|Color of the column headers
|selectedColor|color|lightBlue|Background color of selected row
|gridColor|color|gray|Color of grid lines
|sortColumn|number?|nil|Currently sorted column index
|sortDirection|string|"asc"|Sort direction ("asc" or "desc")
|scrollOffset|number|0|Current scroll position
|columns|table|{}|List of column definitions with {name, width} properties|
|data|table|{}|The table data as array of row arrays|
|headerColor|color|blue|Color of the column headers|
|selectedColor|color|lightBlue|Background color of selected row|
|gridColor|color|gray|Color of grid lines|
|sortDirection|string|"asc"|Sort direction ("asc" or "desc")|
|scrollOffset|number|0|Current scroll position|
## Functions
|Method|Returns|Description|
|---|---|---|
|[Table:sortData](#table-sortdata)|Table|Sorts the table data by the specified column
|[Table.new](#table-new)|Table|Creates a new Table instance|
|[Table:Table](#table-table-props-basalt)|Table|Initializes the Table instance|
|[Table:Table](#table-table-name-width)|Table|Adds a new column to the table|
|[Table:Table](#table-table-any)|Table|Adds a new row of data to the table|
|[Table:Table](#table-table-columnindex-fn)|Table|Sorts the table data by the specified column|
|[Table:Table](#table-table-button-x-y)|boolean|Handles header clicks for sorting and row selection|
|[Table:Table](#table-table-direction-x-y)|boolean|Handles scrolling through the table data|
|[Table:Table](#table-table)|-|Renders the table with headers, data and scrollbar|
## Table.new()
## Protected Functions
Creates a new Table instance
|Method|Returns|Description|
|---|---|---|
|Table:init|Table|Initializes the Table instance
|Table:mouse_click|boolean|Handles header clicks for sorting and row selection
|Table:mouse_scroll|boolean|Handles scrolling through the table data
|Table:render|-|Renders the table with headers, data and scrollbar
### Returns
* `Table` `self` The newly created Table instance
## Table:sortData(columnIndex, fn)
Sorts the table data by column
## Table:Table(props, basalt)
### Parameters
* `props` `table` The properties to initialize the element with
* `basalt` `table` The basalt instance
### Returns
* `Table` `self` The initialized instance
## Table:Table(name, width)
Adds a new column to the table
### Parameters
* `columnIndex` `number` The index of the column to sort by
* `fn` `function?` Optional custom sorting function
* `name` `string` The name of the column
* `width` `number` The width of the column
### Returns
* `Table` `self` The Table instance
## Table:Table(any)
Adds a new row of data to the table
### Parameters
* `any` `The` data for the new row
### Returns
* `Table` `self` The Table instance
## Table:Table(columnIndex, fn)
Sorts the table data by column
### Parameters
* `columnIndex` `number` The index of the column to sort by
* `fn` `function` ? Optional custom sorting function
### Returns
* `Table` `self` The Table instance
## Table:Table(button, x, y)
### Parameters
* `button` `number` The button that was clicked
* `x` `number` The x position of the click
* `y` `number` The y position of the click
### Returns
* `boolean` `handled` Whether the event was handled
## Table:Table(direction, x, y)
### Parameters
* `direction` `number` The scroll direction (-1 up, 1 down)
* `x` `number` The x position of the scroll
* `y` `number` The y position of the scroll
### Returns
* `boolean` `handled` Whether the event was handled
## Table:Table()