import toastr @types/toastr
toastr.ts
import * as toastr from "toastr" toastr.option.positionClass = "toast-top-center"; toastr.option.closeButtom = true; export default toastr;
@import "~toastr/build/toastr.min.css";
use:
import toastr from "./path/to/toastr";
toastr.error(message, title, overrideOptions)
原文：https://www.cnblogs.com/Nyan-Workflow-FC/p/11232764.html