问在ionic 4中如何在浏览器(Pwa)中使用社交分享插件？

EN

            async function share(title, text, url) {
              if (window.Windows) {
                const DataTransferManager = window.Windows.ApplicationModel.DataTransfer.DataTransferManager;

                const dataTransferManager = DataTransferManager.getForCurrentView();
                dataTransferManager.addEventListener("datarequested", (ev) => {
                  const data = ev.request.data;

                  data.properties.title = title;
                  data.properties.url = url;
                  data.setText(text);
                });

                DataTransferManager.showShareUI();

                return true;
              } else if (navigator.share) {
                try {
                  await navigator.share({
                    title: title,
                    text: text,
                    url: url,
                  });

                  return true;
                } catch (err) {
                  console.error('There was an error trying to share this content');
                  return false;
                }
              }
            }