feat(Chart): support min/max on Y axis (#3890)

* feat: 支持 y 轴设置建议最大值最小值

* refactor: 重构代码

* chore: bump version 8.1.6

src/Extensions/Components/BootstrapBlazor.Chart/BootstrapBlazor.Chart.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Razor">
 
   <PropertyGroup>
-    <Version>8.1.5</Version>
+    <Version>8.1.6</Version>
     <PackageTags>Bootstrap Blazor WebAssembly wasm UI Components Chart</PackageTags>
     <Description>Bootstrap UI components extensions of Chart.js</Description>
   </PropertyGroup>

src/Extensions/Components/BootstrapBlazor.Chart/Components/Chart/Chart.razor.js

@@ -132,6 +132,22 @@ const getChartOption = function (option) {
         }
     }
 
+    if (option.options.yScalesSuggestedMin) {
+        scale.y.suggestedMin = option.options.yScalesSuggestedMin;
+    }
+
+    if (option.options.yScalesSuggestedMax) {
+        scale.y.suggestedMax = option.options.yScalesSuggestedMax;
+    }
+
+    if (option.options.yScalesMin) {
+        scale.y.min = option.options.yScalesMin;
+    }
+
+    if (option.options.yScalesMax) {
+        scale.y.max = option.options.yScalesMax;
+    }
+
     let legend = {
         display: option.options.showLegend,
         position: option.options.legendPosition

src/Extensions/Components/BootstrapBlazor.Chart/Components/Chart/ChartOptions.cs

@@ -29,13 +29,11 @@ public class ChartOptions
     /// <summary>
     /// 获得 Y 坐标轴实例集合
     /// </summary>
-
     public ChartAxes Y { get; } = new ChartAxes();
 
     /// <summary>
     /// 获得 Y2 坐标轴实例集合
     /// </summary>
-
     public ChartAxes Y2 { get; } = new ChartAxes();
 
     /// <summary>
@@ -134,6 +132,30 @@ public class ChartOptions
     /// </summary>
     public string? YScalesBorderColor { get; set; }
 
+    /// <summary>
+    /// 获得/设置 Y轴边界建议最小值
+    /// </summary>
+    [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
+    public int? YScalesSuggestedMin { get; set; }
+
+    /// <summary>
+    /// 获得/设置 Y轴边界建议最大值
+    /// </summary>
+    [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
+    public int? YScalesSuggestedMax { get; set; }
+
+    /// <summary>
+    /// 获得/设置 Y轴边界最小值
+    /// </summary>
+    [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
+    public int? YScalesMin { get; set; }
+
+    /// <summary>
+    /// 获得/设置 Y轴边界最大值
+    /// </summary>
+    [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
+    public int? YScalesMax { get; set; }
+
     /// <summary>
     /// 获得/设置 X轴网格线颜色
     /// </summary>