我即將將 .NetCore 數(shù)據(jù)顯示到谷歌圖表中。日期格式為日期時(shí)間。public List<object[]> GetProdVal(){ List<object[]> value = new List<object[]>(); foreach (var item in valuelist) { object[] val = { item.Date, item.TotalCost }; value.Add(val); } return value;} 當(dāng)我將日期格式視為谷歌圖表中的字符串時(shí),它會(huì)返回值并且運(yùn)行良好。 prodval_chartData = @Json.Serialize(ViewBag.productionvalue, new Newtonsoft.Json.JsonSerializerSettings { StringEscapeHandling =Newtonsoft.Json.StringEscapeHandling.EscapeHtml});var prodval_data = new google.visualization.DataTable(); prodval_data.addColumn('date', 'Date'); prodval_data.addColumn('number', 'Total'); prodval_data.addRows(prodval_chartData);但是當(dāng)我將格式更改為日期時(shí),我收到以下錯(cuò)誤:Uncaught Error: Type mismatch. Value 2018-04-22T00:00:00 does not match type date in column index 0
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