Required library edition:
Required library file: dhtmlxlayout.js

sets autosize for the layout

• hor - cells that will be autosized horizontally
• ver - cells that will be autosized vertically

    var dhxLayout = new dhtmlXLayoutObject(document.body, "5I");
    // default autosize for "5I" pattern is ["a;d;e", "e"]
    // redefine autosize
    dhxLayout.setAutoSize("a;b;e", "a");

list of available autosizes could be retrieved with listAutoSizes() method