taskGrid.on('itemclick', function(treeview, record, item, index, e, opts) {
/** 取消双击展开折叠菜单行为 */
treeview.toggleOnDblClick = false;
});
extjs取消treegird双击展开
taskGrid.on('itemclick', function(treeview, record, item, index, e, opts) {
/** 取消双击展开折叠菜单行为 */
treeview.toggleOnDblClick = false;
});