如何使用JavaScript代码进入component.ts文件

Question

我有用html编写的Java脚本代码，我需要在打字稿中调用javascript函数，现在我想在作为相同html文件组成部分的打字稿文件中调用CompanyTree函数，请帮助此代码在ID为jqxWidget的潜水中显示

        <script type="text/javascript">
            function CompanyTree() {
                var data = CompanyTreeStructure;
                debugger;
                var source =
                {
                    datatype: "json",
                    datafields: [
                        { name: 'id' },
                        { name: 'parentid' },
                        { name: 'text' },
                        { name: 'value' },

                    ],
                    id: 'id',
                    localdata: data
                };

                var dataAdapter = new $.jqx.dataAdapter(source);

                dataAdapter.dataBind();
                var records = dataAdapter.getRecordsHierarchy('id', 'parentid', 'items', [{ name: 'text', map: 'label' }]);
                $('#jqxWidget').jqxTree({ source: records, width: '300px' });
                $('#jqxWidget').on('select', function (event) {
                    debugger;
                    var args = event.args;
                    var item = $('#jqxWidget').jqxTree('getItem', args.element);
                    var Level = item.level;
                    var myConEle = document.querySelector('[ng-controller=myCntrl]');
                    var myscope = angular.element(myConEle).scope();
                    myscope.FK_LevelId = Level;
                    //alert(Level);
                    var trt = item.value;
                    var myConEle = document.querySelector('[ng-controller=myCntrl]');
                    var myscope = angular.element(myConEle).scope();
                    myscope.Value = trt;
                    var itemsplit = trt.split(":");
                    var EntId = itemsplit[0];
                    var EntityId = parseInt(EntId);
                    var id = itemsplit[1];
                    var Company = itemsplit[2];
                    var ID = parseInt(id);
                    var myConEle = document.querySelector('[ng-controller=myCntrl]');
                    var myscope = angular.element(myConEle).scope();
                    myscope.FK_ParentId = EntityId;

                    if (Company == 'Company') {
                        angular.element(document.getElementById('myCntrl')).scope().DS(ID);
                        var myConEle = document.querySelector('[ng-controller=myCntrl]');
                        var myscope = angular.element(myConEle).scope();
                        myscope.IsCompany = true;
                    }
                    else {
                        angular.element(document.getElementById('myCntrl')).scope().Fin(EntityId);

                    }
                });
            };
        </script>