我有一个网页的视图。此网页包含一个从模型加载数据的折线图。我的前辈建议使用“var myJSON = JSON.stringify(@Html.Raw(Json.Encode(Model)));” 从模型中传递值,但我不知道如何获取所需的数据,因为模型有很多数据字段。
模型代码:
namespace CORE.Views
{
public class V_ReportTransaction : BusinessObject
{
public double TotalAmount { get; set; }
public int OrgId { get; set; }
public string TimeCheck { get; set; }
public string Service { get; set; }
}
}
查看代码:
@using CORE.Helpers;
@model List<CORE.Views.V_ReportTransaction>
<div class="chart-container" style="position: relative; margin: auto">
<canvas id="chart"></canvas>
</div>
<script>
var myJSON = JSON.stringify(@Html.Raw(Json.Encode(Model)));
var RevenueCanvas = document.getElementById("chart");
Chart.defaults.global.defaultFontFamily = "Lato";
Chart.defaults.global.defaultFontSize = 18;
var RevenueData = {
labels: [], //TimeCheck field
datasets: [{
label: "Total Revenue",
data: [], //totalAmount field
}]
};
var chartOptions = {
legend: {
display: true,
position: 'top',
labels: {
boxWidth: 80,
fontColor: 'black'
}
}
};
var lineChart = new Chart(RevenueCanvas, {
type: 'line',
data: RevenueData,
options: chartOptions
});
</script>