如何获得Google Analytics（分析）嵌入api中会话的总结果？

Question

我想通过Google Analytics（分析）嵌入api获得总结果。在下面的代码中，我正在获取会话维度的数据，并且可以选择日期范围。而且我需要获取会话总数，因此它将是动态的，更改日期范围时总数应该更改。就像在Google Analytics（分析）上一样。 有人可以帮我吗？我在文档中找不到解决方案。

gapi.analytics.ready(function () {

        gapi.analytics.auth.authorize({
            container: 'embed-api-auth-container',
            clientid: '570331383902-p1jf7fidacfj02tjccntlr1bl3jgvoe6.apps.googleusercontent.com'
        });

        gapi.analytics.auth.on('signIn', function () {
            document.getElementById('special').classList.add('authorized');
        });

        var renderSession = {
            query: {
                metrics: 'ga:sessions',
                dimensions: 'ga:date'
            },
            chart: {
                type: 'LINE',
                options: {
                    width: '100%'
                }
            }
        };

        var renderUsers = {
            query: {
                metrics: 'ga:users',
                dimensions: 'ga:date'
            },
            chart: {
                type: 'LINE',
                options: {
                    width: '100%'
                }
            }
        };

        var dateRange1 = {
            'start-date': '14daysAgo',
            'end-date': '8daysAgo'
        };


        var viewSelector = new gapi.analytics.ext.ViewSelector2({
            container: 'view-selector-container',
        }).execute();

        var dateRangeSelector1 = new gapi.analytics.ext.DateRangeSelector({
                container: 'date-range-selector-1-container'
            })
            .set(dateRange1)
            .execute();


        var dataChart1 = new gapi.analytics.googleCharts.DataChart(renderSession)
            .set({
                query: dateRange1
            })
            .set({
                chart: {
                    container: 'chart-1-container'
                }
            });

        viewSelector.on('viewChange', function (data) {
            dataChart1.set({
                query: {
                    ids: data.ids
                }
            }).execute();

            var title = document.getElementById('view-name');
            activeUsers.set(data).execute();
            title.textContent = data.property.name + ' (' + data.view.name + ')';

        });


        dateRangeSelector1.on('change', function (data) {
            dataChart1.set({
                query: data
            }).execute();

            var datefield = document.getElementById('from-dates');
            datefield.textContent = data['start-date'] + '—' + data['end-date'];

        });

    });