insertColumn of ui.spreadsheet, Methods Webix Docs
inserts an empty column to the left of the specified one
void insertColumn(number|array columnId);
columnId
Example
$$("ssheet").insertColumn(3);
Details
If the column ID isn't specified, a new column will be inserted before the selected one.The method can accept an array of ids as a parameter:
$$("ssheet").insertColumn([5, 7]) // inserts columns 5, 6, 7
See also
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