tabAutoWidth

defines whether the width of tabs is automatically adjusted to the width of the tabbar container

boolean tabAutoWidth;

Example

var tabbar = new dhx.Tabbar("tabbar_container", {
    views:[
        { tab: "left", css:"panel flex", header:"Left"},
        { tab: "west", css:"panel flex", header:"West"},
        { tab: "east", css:"panel flex", header:"East"},
        { tab: "right", css:"panel flex", header:"Right" }
    ],
    tabAutoWidth: true,     mode: "bottom"
});

Related samples

Tab auto width - DHTMLX Tabbar

Details

The property can be applicable when mode is set to "top" or "bottom".