JSON C# 的结果不适用于 Chart.js

Question

我正在尝试在 c# 中返回 json object 然后将其传递给我的 javscript Z594C103F2C6E04C3D8AB059F031

I am hitting the c# controller, then back to the js controller but having issues formatting the chart.js chart using my json object. 我需要使用 json.stringify 或 json.parse 吗？

我的代码如下：

public IActionResult Get_PhasechartData(string PhaseId)
    {
        string getTempPhaseId = PhaseId;
        KT_ProjectPhasesVM vm = new KT_ProjectPhasesVM();
        var tempData1 = ProjectRepository.Get_PhasechartData()
            .Where(x => x.PhaseId.ToString() == getTempPhaseId)
            .Select(x => new {x.PhaseId, x.Effort });

        JsonResult matt = Json(tempData1);

        return matt;
    }

 $('#kt_phasechartbtn').click(function (success, fail, always) { $.get('/api/project/kt_phasechart', { "PhaseId": $('#kt_phaseidchart').val() }, function (mydata) { var data= JSON.stringify(mydata.effort); var label= JSON.stringify(mydata.phaseid); var ctx = document.getElementById('phaseLineChart').getContext('2d'); var insightsLineChart = new Chart(ctx, { type: 'bar', data: { labels: label, datasets: [{ data: data, backgroundColor: "rgba(255, 205, 86,0.6)" }] } }); }).done(success).fail(fail).always(always); });