Tab

$.ligerDefaults.Tab = {
        height: null,
        heightDiff: 0, // 高度补差 
        changeHeightOnResize: false,
        contextmenu: true,
        dblClickToClose: false, //是否双击时关闭
        dragToMove: false,    //是否允许拖动时改变tab项的位置
        onBeforeOverrideTabItem: null,
        onAfterOverrideTabItem: null,
        onBeforeRemoveTabItem: null,
        onAfterRemoveTabItem: null,
        onBeforeAddTabItem: null,
        onAfterAddTabItem: null,
        onBeforeSelectTabItem: null,
        onAfterSelectTabItem: null,
        onCloseOther: null,
        onCloseAll: null,
        onClose: null,
        onReload: null
    };