refactor: 移除 init 样式以及逻辑

Author: ArgoZhang

src/components/BootstrapBlazor.PdfReader/PdfReader.razor

@@ -5,7 +5,7 @@
 <div @attributes="@AdditionalAttributes" id="@Id" class="@ClassString" style="@StyleString">
     @if (ShowToolbar)
     {
-        <div class="bb-view-toolbar init">
+        <div class="bb-view-toolbar">
             <div class="bb-view-title">
                 <div class="bb-view-icon bb-view-bar"><i class="fa-solid fa-bars"></i></div>
                 <span class="bb-view-subject">@_docTitle</span>

src/components/BootstrapBlazor.PdfReader/PdfReader.razor.css

@@ -14,10 +14,6 @@
     color: #fff;
 }
 
-    .bb-view-toolbar.init > div {
-        visibility: hidden;
-    }
-
     .bb-view-toolbar .btn {
         --bs-btn-color: #fff;
     }

src/components/BootstrapBlazor.PdfReader/PdfReader.razor.js

@@ -93,11 +93,6 @@ const addEventListener = (el, pdfViewer, eventBus, invoke, options) => {
             countEl.innerHTML = numPages;
         }
 
-        const toolbarEl = el.querySelector(".bb-view-toolbar");
-        if (toolbarEl) {
-            toolbarEl.classList.remove("init");
-        }
-
         if (options.triggerPagesInit === true) {
             await invoke.invokeMethodAsync("PagesInit", numPages);
         }