I am new in Reactjs. I am integrating admin theme that contain JS libraries like graph,tooltip etc. I am facing issue it produce errors and also dropdown not working. My index.html file is with js files
<script src="./assets/js/main/jquery.min.js"></script>
<script src="./global_assets/js/main/bootstrap.bundle.min.js"></script>
<script src="./global_assets/js/plugins/loaders/blockui.min.js"></script>
<!-- /core JS files -->
<!-- Theme JS files -->
<script src="./global_assets/js/plugins/visualization/d3/d3.min.js"></script>
<script src="./global_assets/js/plugins/visualization/d3/d3_tooltip.js"></script>
<script src="./global_assets/js/plugins/forms/styling/switchery.min.js"></script>
<script src="./global_assets/js/plugins/ui/moment/moment.min.js"></script>
<script src="./global_assets/js/plugins/pickers/daterangepicker.js"></script>
<script src="assets/js/app.js"></script>
<script src="./global_assets/js/demo_pages/dashboard.js"></script>
<script src="./global_assets/js/demo_charts/pages/dashboard/light/streamgraph.js"></script>
<script src="./global_assets/js/demo_charts/pages/dashboard/light/sparklines.js"></script>
<script src="./global_assets/js/demo_charts/pages/dashboard/light/lines.js"></script>
<script src="./global_assets/js/demo_charts/pages/dashboard/light/areas.js"></script>
<script src="./global_assets/js/demo_charts/pages/dashboard/light/donuts.js"></script>
<script src="./global_assets/js/demo_charts/pages/dashboard/light/bars.js"></script>
<script src="./global_assets/js/demo_charts/pages/dashboard/light/progress.js"></script>
<script src="./global_assets/js/demo_charts/pages/dashboard/light/heatmaps.js"></script>
<script src="./global_assets/js/demo_charts/pages/dashboard/light/pies.js"></script>
<script src="./global_assets/js/demo_charts/pages/dashboard/light/bullets.js"></script>
<!-- /theme JS files -->
and i am getting these issues
and also dropdown not working how I can solve it.