From 68bd0cac81bda8b24d2752c20ea5774ca4612038 Mon Sep 17 00:00:00 2001
From: capdiem <capdiem@live.com>
Date: Thu, 27 Jul 2023 13:54:01 +0800
Subject: [PATCH] =?UTF-8?q?=F0=9F=86=95=20feat(ECharts):=20support=20for?=
 =?UTF-8?q?=20verbatim=20text=20of=20function=20string=20(#1449)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/Masa.Blazor/Components/ECharts/MECharts.razor.cs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/Masa.Blazor/Components/ECharts/MECharts.razor.cs b/src/Masa.Blazor/Components/ECharts/MECharts.razor.cs
index 7c3cdc8301..50e1c287c5 100644
--- a/src/Masa.Blazor/Components/ECharts/MECharts.razor.cs
+++ b/src/Masa.Blazor/Components/ECharts/MECharts.razor.cs
@@ -202,9 +202,18 @@ public async Task SetOption(object? option = null, bool notMerge = true, bool la
 
         if (IncludeFunctionsInOption && IsAnyFunction(option, out var optionJson))
         {
+            // unescape verbatim text
+            optionJson = Regex.Unescape(optionJson);
+
+            // remove the double quotes around the function
             optionJson = FormatFunction(optionJson);
+
+            // remove the double quotes around the lambda
             optionJson = FormatLambda(optionJson);
+
+            // convert unicode to string
             optionJson = Unicode2String(optionJson);
+
             await _echarts.SetJsonOptionAsync(optionJson, notMerge, lazyUpdate);
         }
         else
@@ -232,6 +241,7 @@ public static bool IsAnyFunction(object option, out string optionJson)
             PropertyNamingPolicy = JsonNamingPolicy.CamelCase
         });
 
+        // check if the option contains "function" or "=>"
         return optionJson.Contains("function") || optionJson.Contains("=\\u003e", StringComparison.OrdinalIgnoreCase);
     }