                  format: "vcf",
                    url: "../../test/data/vcf/vars.vcf",
                    indexed: false,
                    sort: {
                        direction: "DESC",
                        option: "genotype",
                        chr: "chr4",
                        position: 102596193
                    },
                    height: 200
                }
            ]
        }

    var igvDiv = document.getElementById("igvDiv")

    igv.createBrowser(igvDiv, options)
 