From e416c42952338c5dee14935f3671cbfe9b5ca910 Mon Sep 17 00:00:00 2001
From: stm <stm@tompit.com>
Date: Wed, 15 Feb 2023 08:12:42 +0100
Subject: [PATCH] NumberInput  - added onchange method to run Math.Round on the
 Value when leaving field, adjusting the decimal places provided with
 DecimalPlaces parameter

---
 .../Components/NumberInput.razor                    |  3 ++-
 .../Components/NumberInput.razor.cs                 | 13 +++++++++++--
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/src/Connected.Components/Components/NumberInput.razor b/src/Connected.Components/Components/NumberInput.razor
index 70f581a..aebe254 100644
--- a/src/Connected.Components/Components/NumberInput.razor
+++ b/src/Connected.Components/Components/NumberInput.razor
@@ -10,12 +10,13 @@
            step="@_step"
            disabled="@Disabled"
            readonly="@Readonly"
+           value="@_value"
            @onkeydown=@(args => ChangeValue(args))
            @onkeydown:preventDefault="@_preventDefaultAction"
            @oninput=@GetValueAsync
            @onmousewheel=@OnMouseWheel
+           @onchange="@Change"
            @onwheel="OnMouseWheel"
-           @bind-value="@_value"
            @attributes="@InputAttributes" />
     
     <span class="highlight"></span>
diff --git a/src/Connected.Components/Components/NumberInput.razor.cs b/src/Connected.Components/Components/NumberInput.razor.cs
index 3615c27..01a81c8 100644
--- a/src/Connected.Components/Components/NumberInput.razor.cs
+++ b/src/Connected.Components/Components/NumberInput.razor.cs
@@ -121,16 +121,25 @@ public partial class NumberInput<NumberType>:InputBase where NumberType : INumbe
 			}
 			if (string.IsNullOrEmpty(newVal))
 			{
-				await ValueChanged.InvokeAsync((NumberType)Convert.ChangeType(AdjustDecimalPlaces((NumberType)Convert.ChangeType(null, typeof(NumberType))), typeof(NumberType)));
+				await ValueChanged.InvokeAsync((NumberType)Convert.ChangeType((NumberType)Convert.ChangeType(null, typeof(NumberType)), typeof(NumberType)));
 			}
 			else
 			{
 				if (!newVal.Equals(_value))
-					await ValueChanged.InvokeAsync((NumberType)Convert.ChangeType(AdjustDecimalPlaces((NumberType)Convert.ChangeType(newVal, typeof(NumberType))), typeof(NumberType)));
+					await ValueChanged.InvokeAsync((NumberType)Convert.ChangeType((NumberType)Convert.ChangeType(newVal, typeof(NumberType)), typeof(NumberType)));
 			}
 		}
 	}
 
+	public async Task Change(ChangeEventArgs args)
+	{
+		if (args.Value is not null)
+		{
+			Value = AdjustDecimalPlaces((NumberType)Convert.ChangeType(args.Value, typeof(NumberType)));
+		}
+		ValueChanged.InvokeAsync(Value);
+	}
+
 	[Parameter] public EventCallback<KeyboardEventArgs> OnKeyDown { get; set; }
 
 	private bool CheckKey(string key)