版本:3.0.0-preview9.19424.4

  • https://cdn.bootcdn.net/ajax/libs/microsoft-signalr/3.0.0-preview9.19424.4/signalr.js
  • https://cdn.bootcdn.net/ajax/libs/microsoft-signalr/3.0.0-preview9.19424.4/signalr.min.js