屏蔽键盘缩放页面快捷键

src/index.tsx

@@ -42,6 +42,19 @@ document.addEventListener('wheel', (e: WheelEvent) =>
     }
 }, { passive: false });
 
+document.addEventListener("keydown", (e: KeyboardEvent) =>
+{
+    if (e.ctrlKey)
+    {
+        if (e.key === "-" || e.key === "=")
+        {
+            e.returnValue = false;
+            e.preventDefault();
+            e.stopPropagation();
+        }
+    }
+}), { passive: false };
+
 window.onload = function ()
 {
     function isWebGLAvailable()