Multiple selection

If displayOptions.selectionMode is set to extended, selection of multiple blocks is possible using the Ctrl (windows), command (mac), and Shift keys.

Set selection style to BLOCK

If you specify style as block among the properties of selectionStyle, you can specify the selection area as multiple blocks.

gridView.displayOptions.selectionMode = "extended";
gridView.displayOptions.selectionStyle = "block";

Selection style to ROWS

If you specify style as rows among the properties of selectionStyle, you can specify the selection area in multiple rows.

gridView.displayOptions.selectionMode = "extended";
gridView.displayOptions.selectionStyle = "rows";

Selection style to COLUMNS

If you specify style as columns among the properties of selectionStyle, you can specify multiple columns as the selection area.

gridView.displayOptions.selectionMode = "extended";
gridView.displayOptions.selectionStyle = "columns";

Set selection style to SINGLE ROW

If you specify style as singleRow among the properties of selectionStyle, you can specify multiple selection areas and one row.

gridView.displayOptions.selectionMode = "extended";
gridView.displayOptions.selectionStyle = "singleRow";

Multi-select style to SINGLE COLUMN

If you specify style as singleColumn among the properties of selectionStyle, you can specify multiple selection areas and one column.

gridView.displayOptions.selectionMode = "extended";
gridView.displayOptions.selectionStyle = "singleColumn";

Set selection style to NONE

If you specify style as none among the properties of selectionStyle, you can prevent the selection area from being designated as anything.

gridView.displayOptions.selectionStyle = "none";

Get information of selected area

You can check the area information of multiple selected blocks through gridView.getSelections(). If there are overlapping areas between each selection, they will all be displayed in each imported area information.

var selections = gridView.getSelections();

Get data from selection

You can check the data of multiple selected blocks through gridView.getSelectionsData(). Data retrieves information from a selected area row by row.

var datas = gridView.getSelectionsData();