缺少 “VisualMap.cs”

[wangyl123]

打开刚下载的“ECharts”项目后提示缺少 “VisualMap.cs” 文件额

[wangkiml]

找不到VisualMap类文件

[wangyl123]

其实ASP.NET MVC与Echart集成很简单的 ，只需要仿着Echart的数据结构，来编写后台类就可以了。
`
//前台js
option = {
color: [ '#4cabce', '#e5323e'],
tooltip: {
trigger: 'axis',
axisPointer: {
type: 'shadow'
}
},
title: {
text: '线体生产计划',
x: '20',
y:'10',
textStyle: {
fontSize: 20,
// align: 'center',
verticalAlign: 'middle'
}
},
legend: {
data: ['今日计划', '已完成数']
},
toolbox: {
show: true,
orient: 'vertical',
left: 'right',
top: 'center',
feature: {
mark: { show: true },
dataView: { show: true, readOnly: false },
magicType: { show: true, type: ['line', 'bar', 'stack', 'tiled'] },
restore: { show: true },
saveAsImage: { show: true }
}
},
calculable: true,
xAxis: [
{
type: 'category',
axisTick: { show: false },
data: ['A产品', 'B产品', 'C产品', 'D产品', 'E产品']
}
],
yAxis: [
{
type: 'value',
name: '数量',
nameLocation: 'end'
}
],
series: [

        {
            name: '今日计划',
            type: 'bar',
            label: labelOption,
            data: [150, 232, 201, 154, 190]
        },
        {
            name: '已完成数',
            type: 'bar',
            label: labelOption,
            data: [98, 77, 101, 99, 40]
        }
    ]
};

// 定时刷新
setInterval(function () {
$.ajax({
type: "POST",
url: "/DisplayBoardModule/WorkOrdelPlan/GetRTData",
//data: { MsgData: JSON.stringify(SubData) },
dataType: "json",
success: function (result) {
option.series = result;
option.series[0].label = labelOption;
option.series[1].label = labelOption;
}
});
myChart.setOption(option);
console.log("aaa");
}, 1000);

`

`//后台代码
// /DisplayBoardModule/WorkOrdelPlan/GetRTData
public ActionResult GetRTData()
{
List barSeriesData = new List();
BarSeries temp = new BarSeries()
{
name = "今日计划（今日）",
type = "bar",
};
BarSeries temp1 = new BarSeries()
{
name = "已完成数（今日）",
type = "bar",
};
barSeriesData.Add(temp);
barSeriesData.Add(temp1);

        List<int> data1 = new List<int>();
        data1.Add(20);
        data1.Add(50);
        data1.Add(60);
        data1.Add(80);
        barSeriesData[0].data = data1;
        data1.Clear();
        data1.Add(10);
        data1.Add(30);
        data1.Add(40);
        data1.Add(70);
        barSeriesData[1].data = data1;
        return Json(barSeriesData,JsonRequestBehavior.AllowGet);
    }

`