Hi I want to use excel and pdf icon in datatable buttons in Angular datatable.

prakasha

<table id="customInbox" datatable="" dt-options="custominboxdetails.dtOptions" dt-columns="custominboxdetails.dtColumns" dt-column-defs="custominboxdetails.dtColumnDefs" class="angtable">

My Js Code is

$scope.custominboxdetails.dtOptions = DTOptionsBuilder.fromFnPromise($scope.custominboxdetails.getTableData(workflowname)) .withDOM('Bfrtip') .withOption('scrollX', '100%') .withOption('rowCallback', rowCallback) .withButtons( ['excel', 'pdf']) .withPaginationType('full_numbers')

How to get excel icon in place of excel button in datatable..

My reference files are
```
<script src="Scripts/Angular/jquery.dataTables.min.js" type="text/javascript"></script>
<script src="Scripts/Angular/dataTables.columnFilter.js" type="text/javascript"></script>
<script src="Scripts/Angular/dataTables.tableTools.js" type="text/javascript"></script>
<script src="Scripts/Angular/dataTables.buttons.js" type="text/javascript"></script>
<script src="Scripts/Angular/buttons.flash.min.js" type="text/javascript"></script>
<script src="Scripts/Angular/buttons.html5.min.js" type="text/javascript"></script>
<script src="Scripts/Angular/buttons.print.min.js" type="text/javascript"></script>
<script src="Scripts/Angular/dataTables.buttons.min.js" type="text/javascript"></script>
<script src="Scripts/Angular/jszip.min.js" type="text/javascript"></script>
<script src="Scripts/Angular/pdfmake.min.js" type="text/javascript"></script>
<script src="Scripts/Angular/vfs_fonts.js" type="text/javascript"></script>

<script src="Scripts/Angular/angular.min.js" type="text/javascript"></script>
<script src="Scripts/Angular/angular-route.min.js" type="text/javascript"></script>

<link href="Styles/premiere_blue/style.css" rel="stylesheet" type="text/css" />
<script src="Scripts/Angular/angular-datatables.js" type="text/javascript"></script>
<script src="Scripts/Angular/angular-datatables.columnfilter.js" type="text/javascript"></script>
<script src="Scripts/Angular/angular-datatables.buttons.min.js" type="text/javascript"></script>```