Echart的c#生成帮助库
引用自 https://www.cnblogs.com/jack-zeng/articles/6418135.html
1.主要的类
public class EChartOption
{
/// <summary>
/// 返回JSON对象
/// </summary>
/// <returns></returns>
public override string ToString()
{
string json = string.Format("({0})", Newtonsoft.Json.JsonConvert.SerializeObject(this));
return Regex.Replace(json, "\"\\w+\":null,{0,1}", string.Empty).Replace("{,", "{").Replace(",}", "}");
}
public EChartTitle title { get; set; }
public EChartTooltip tooltip { get; set; }
public EChartLegend legend { get; set; }
public EChartToolbox toolbox { get; set; }
public EChartGrid grid { get; set; }
public List<EChartxAxis> xAxis { get; set; }
public List<EChartyAxis> yAxis { get; set; }
public List<EChartSeries> series { get; set; }
public EChartItemStyle itemStyle { get; set; }
/// <summary>
/// 雷达图
/// </summary>
public EChartRadar radar { get; set; }
public bool? calculable { get; set; }
public bool? animation { get; set; }
public EChartName name { get; set; }
public ArrayList color { set; get; }
}
2.目录结构
3.下载地址：https://files.cnblogs.com/files/jack-zeng/MySteel.Common.EChart.rar
4.基本使用
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public class EchartsHelper { /// <summary> /// 柱状 /// </summary> /// <returns></returns> public static EChartOption barInit() { EChartOption option = new EChartOption() { tooltip = new EChartTooltip() { trigger = "item" }, calculable = true, grid = new EChartGrid() { left = "3%", right = "4%", bottom = "3%", containLabel = true }, xAxis = new List<EChartxAxis>() { new EChartxAxis(){ type="category", splitLine=new SplitLine(){ show=false }, boundaryGap=true } }, yAxis = new List<EChartyAxis>() { new EChartyAxis(){ type="value", splitLine=new SplitLine(){ show=false}, min=null,max=null } }, series = new List<EChartSeries>() { new EChartSeries(){ type="bar", barWidth="30", itemStyle=new EChartItemStyle(){ normal=new EChartNormal(){ label=new AxisLabel(){ formatter="{b}\n{c}",position="top",show=true }}} } } }; return option; } /// <summary> /// 散点图 /// </summary> /// <returns></returns> public static EChartOption scatterInit() { EChartOption option = new EChartOption() { tooltip = new EChartTooltip() { trigger = "item", formatter = "{b} : {c} ({d}%)", axisPointer = new EChartAxisPointer() { type = "line", axis = "x", lineStyle = new MySteel.Common.EChart.LineStyle() { color = "#000" } } }, color = new ArrayList(), legend = new EChartLegend() { orient = "horizontal", x = "center", data = new ArrayList() }, xAxis = new List<EChartxAxis>(){ new EChartxAxis(){ splitLine=new SplitLine(){ show=false }, type="category", data=new ArrayList(), }}, yAxis = new List<EChartyAxis>() { new EChartyAxis() { type = "value", nameLocation = "end", splitNumber=5, name="万吨", min="auto", max="auto", data=new ArrayList(), boundaryGap=false, splitLine = new SplitLine() { show = false } } }, animation = true, title = new EChartTitle() { }, series = new List<EChartSeries>(){ new EChartSeries(){ type="scatter", symbol="none", markLine=new MarkLine(){ silent=true, label=new EChartLabel(){normal=new EChartNormal(){show=false}, emphasis=new EChartEmphasis(){show=false}}, data=new ArrayList() } } } }; return option; } /// <summary> /// 饼状 /// </summary> /// <returns></returns> public static EChartOption pieInit() { EChartOption option = new EChartOption() { series = new List<EChartSeries>() { new EChartSeries(){ name="", type="pie", avoidLabelOverlap=false, hoverAnimation=false, legendHoverLink=true, label=new EChartLabel(){ normal=new EChartNormal(){ show=true, position="center", textStyle=new EChartTextStyle(){ fontFamily="Microsoft YaHei", fontSize=16, fontWeight="bold"}}, emphasis=new EChartEmphasis(){ show=true, textStyle=new EChartTextStyle(){ fontSize=14, fontWeight="bold"}}}, labelLine=new EChartLabelLine(){ normal=new EChartNormal(){ show=false}}, color="", } } }; return option; } /// <summary> /// 仪表 /// </summary> /// <param name="name"></param> /// <param name="value"></param> /// <returns></returns> public static EChartOption GaugeInit(string name, string value) { EChartOption option = new EChartOption() { series = new List<EChartSeries>() { new EChartSeries(){ name=name, type="gauge", radius="100%", min=0, max=20, detail=new EChartDetail(){ formatter="{value}", textStyle=new EChartTextStyle(){ fontFamily="Microsoft YaHei", fontSize=20, fontWeight="bold" },offsetCenter=new ArrayList(){0,50} }, pointer=new EChartPointer(){ width=5 }, axisLine=new AxisLine(){ show=true, lineStyle=new MySteel.Common.EChart.LineStyle(){ width=8 } }, axisTick=new AxisTick(){ length=12, lineStyle=new MySteel.Common.EChart.LineStyle(){ color="auto",width=2 } }, splitLine=new SplitLine(){ length=20, show=true, lineStyle=new MySteel.Common.EChart.LineStyle(){ color="auto", width=3}},splitNumber=5 } } }; option.series[0].data = new ArrayList() { value }; return option; } } |
