https://docs.dhtmlx.com/layout__patterns.html
Layout Patterns DHTMLX Docs
Layout Patterns A pattern is a way to place cells inside of a layout. It is set on the init stage and there is no possibility to change it on-the-fly. // api-init var myLayout = new dhtmlXLayoutObject({ parent: "layoutObj", pattern: "3L" // <-- pattern });
docs.dhtmlx.com
