# layout.columns

A component for placing content in columns.

Use it to customize the display of content: set the column width and adjust the vertical alignment of content.

## Component properties

 Name Type Description type* "layout.columns" Set component type fullHeight boolean Switches the component to column mode at full height and with individual scrolling. Otherwise, the height is determined by the height of the column that is filled in the most. items* array Columns to divide the interface into. items[] view Column content. minWidth number The minimum width of the component; if it is narrower, columns are output sequentially, one by one. ratio array An array of values that specify the relative width of columns. For example, if you have 3 columns, the value [1,2,1] divides the space into 4 parts and the column in the middle is twice as large as the other columns. If the number of columns exceeds the number of values in the ratio property, the values are repeated. For example, if you have 4 columns and the ratio is set to [1,2], the result is the same as for [1,2,1,2]. If the number of columns is less than the number of values in the ratio property, extra values are simply ignored. ratio[] number Relative column width. validation condition Validation based on condition. verticalAlign string Vertical alignment of column content: top — Aligned to the top of a column. middle — Aligned to the middle of the column that is filled in the most. bottom — Aligned to the bottom of a column.