embed filter issue

Hello,

I am finding difficulty in applying the filter through embed javascript api.

I have two companies, i.e. 'abc' and 'xyz', I want to apply filter on companyname with 'abc'.

I tried below code but it does not apply filter, can anybody help !!!

Thanks in advance........

          var filterTypeTarget={};
	  var operatorAndValues={};
	  filterTypeTarget.table = 'companytable';
	  filterTypeTarget.column = 'ComapnyName';
	  operatorAndValues.type='basic';
	  operatorAndValues.operator = 'In';
	  operatorAndValues.values = ['abc','xyz'];
	  values = ['abc'];
	  $(function () {
		 var models = window['powerbi-client'].models;
		 var defaultFilter = new models.BasicFilter(filterTypeTarget, operatorAndValues, values);
		  console.log(defaultFilter.toJSON());
		  var report;
		  var embedConfiguration = {
			type: 'report',
			filter: defaultFilter.toJSON(),
			.
			.
			.
			.
			embedUrl: 'https://embedded.powerbi.com/appTokenReportEmbed'
	};
		var $reportContainer = $('#reportContainer');
		report = powerbi.embed($reportContainer.get(0), embedConfiguration);
         })