Table group-by
Use Plugin: bootstrap-table-group-by 
Dependence: jquery-treetable v3.2.0 
You must include the bootstrap-table-group-by.css file in order to get the appropriate style
Usage
 
<script src="extensions/group-by/bootstrap-table-group-by.js"></script>
Options
groupBy
 
 
 - type: Boolean
  
 - description: Set true to group the data by the field passed.
  
 - default: 
false  
groupByField
 
 
 - type: Array
  
 - description: Set the array fields that you want to group the data.
  
 - default: 
[]  
groupBySumGroup
 
 
 - type: Boolean
  
 - description: Set to True to include a sum per column.
  
 - default: 
false  
groupByInitExpanded
 
 
 - type: Boolean
  
 - description: You can use the node number (parent row index) or you can use the 
all option in order to expand all nodes of the table.  
 - default: 
undefined  
Methods
expandAll
 
 
 - Expand all the nodes in the table.
  
collapseAll
 
 
 - Collapse all the nodes in the table.
  
Column options
groupBySumGroup
 
 
 - type: Boolean
  
 - description: Set to True to sum the column values.
  
 - default: 
false  
Known issues
OnSort
 
 
 - When sort options are set to True the group by is not working properly, for now if these properties are set to True the group by extension will be disabled.