doc: 更新示例文档

Author: ArgoZhang

src/BootstrapBlazor.Server/Components/Samples/TextAreas.razor

@@ -57,15 +57,12 @@
     </section>
 </DemoBlock>
 
-<DemoBlock Title="@Localizer["TextAreaKeyUpTitle"]"
-           Introduction="@Localizer["TextAreaKeyUpIntro"]"
-           Name="KeyUp">
+<DemoBlock Title="@Localizer["TextAreaUseShiftEnterTitle"]"
+           Introduction="@Localizer["TextAreaUseShiftEnterIntro"]"
+           Name="UseShiftEnter">
     <Textarea rows="4" autocomplete="off" autocorrect="off" spellcheck="false"
-              UseInputEvent="true" UseShiftEnter="true" PlaceHolder="@Localizer["TextAreaKeyUpPlaceHolder"]"
+              UseInputEvent="true" UseShiftEnter="true" PlaceHolder="@Localizer["TextAreaUseShiftEnterPlaceHolder"]"
               @bind-Value="@KeyText"></Textarea>
-    <section ignore>
-        <ConsoleLogger @ref="Logger" IsHtml="true" />
-    </section>
 </DemoBlock>
 
 <AttributeTable Items="@GetAttributes()" />

src/BootstrapBlazor.Server/Components/Samples/TextAreas.razor.cs

@@ -92,25 +92,6 @@ private void MockChat()
         }
     }
 
-    [NotNull]
-    private ConsoleLogger? Logger { get; set; }
-
-    private Task<bool> OnKeyDownAsync(KeyboardEventArgs args)
-    {
-        var ret = true;
-        if (args.ShiftKey && args.Key == "Enter")
-        {
-            Text += $"{Environment.NewLine}";
-            Logger.Log("Press <kbd>Shift</kbd> + <kbd>Enter</kbd>");
-            StateHasChanged();
-        }
-        else if (args.Key == "Enter")
-        {
-            Logger.Log("Press <kbd>Enter</kbd>: call some method.");
-        }
-        return Task.FromResult(ret);
-    }
-
     /// <summary>
     /// Dispose
     /// </summary>

src/BootstrapBlazor.Server/Locales/en-US.json

@@ -3280,7 +3280,10 @@
     "TextAreaScrollToBottom": "Scroll to bottom",
     "TextAreaScrollToTop": "Scroll to top",
     "TextAreaScrollTo": "Scroll +20",
-    "TextAreaAutoScroll": "Automatic scrolling"
+    "TextAreaAutoScroll": "Automatic scrolling",
+    "TextAreaUseShiftEnterTitle": "Shift Enter",
+    "TextAreaUseShiftEnterIntro": "By setting <code>UseShiftEnter=\"true\"</code> you can start using <kbd>Shift</kbd> + <kbd>Enter</kbd> for line breaks, which is suitable for dialog applications.",
+    "TextAreaUseShiftEnterPlaceHolder": "Please enter some text, Enter sends Shift + Enter line break"
   },
   "BootstrapBlazor.Server.Components.Samples.Toggles": {
     "TogglesOnText": "On",

src/BootstrapBlazor.Server/Locales/zh-CN.json

@@ -3280,7 +3280,10 @@
     "TextAreaScrollToBottom": "滚动到底部",
     "TextAreaScrollToTop": "滚动到顶部",
     "TextAreaScrollTo": "滚动+20",
-    "TextAreaAutoScroll": "自动滚屏"
+    "TextAreaAutoScroll": "自动滚屏",
+    "TextAreaUseShiftEnterTitle": "Shift Enter",
+    "TextAreaUseShiftEnterIntro": "通过设置 <code>UseShiftEnter=\"true\"</code> 开始使用 <kbd>Shift</kbd> + <kbd>Enter</kbd> 进行换行操作，适用于对话框类应用",
+    "TextAreaUseShiftEnterPlaceHolder": "请输入一些文字，Enter 发送 Shift + Enter 换行"
   },
   "BootstrapBlazor.Server.Components.Samples.Toggles": {
     "TogglesOnText": "开启",