单击通知时打开已安装的 PWA

Mic*_*eph 5 javascript notifications service-worker progressive-web-apps

当用户单击后端生成的通知时,我实际上会打开一个新窗口,这在浏览器上运行良好,因为它会在浏览器打开时打开一个新选项卡,否则会打开一个新窗口。

但是,如果我安装了 PWA,则在通知时单击它会打开一个新的浏览器窗口,而不会打开 PWA。

这是我的通知点击事件代码:

如果 PWA 打开,我调用 focus() 然后导航(url),但如果 PWA 关闭,我无法打开 PWA,然后调用 focus 和 navigation 函数。

event.waitUntil(clients.matchAll({
        type: "window"
    }).then(function (clientList) {
        console.log('clientList: ', clientList);
        if (data.WebUrl) {
            for (var i = 0; i < clientList.length; i++) {
                var client = clientList[i];
                console.log('client: ', JSON.stringify(client), client);
                if ('focus' in client) {
                    client.focus();
                    // try to navigate to the url in the focused client
                    client.navigate(data.WebUrl).then((response) => {
                        event.notification.close();
                    });
                    break;
                }
                else {
                    clients.openWindow(data.WebUrl);
                    event.notification.close();
                }
            }
        }
    }));
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是否有办法以编程方式打开 PWA?

Mic*_*eph 1

我终于能够通过以下方式实现我想要的目标:

event.waitUntil(clients.matchAll({
    type: "window",
    includeUncontrolled: true
}).then(function (clientList) {
    if (data.WebUrl) {
        let client = null;

        for (let i = 0; i < clientList.length; i++) {
            let item = clientList[i];

            if (item.url) {
                client = item;
                break;
            }
        }

        if (client && 'navigate' in client) {
            client.focus();
            event.notification.close();
            return client.navigate(data.WebUrl);
        }
        else {
            event.notification.close();
            // if client doesn't have navigate function, try to open a new browser window
            return clients.openWindow(data.WebUrl);
        }
    }
}));
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  • 你从哪里获取数据对象和 data.webUrl (2认同)