Method setOscHandlerFallback

src/server/web/public/terminal.js:4930–4932

(e3)

            return this._oscParser.registerHandler(e3, t3);
          }
          clearOscHandler(e3) {
            this._oscParser.clearHandler(e3);
          }
          setOscHandlerFallback(e3) {
            this._oscParser.setHandlerFallback(e3);
          }