[RDView2] DOM 渲染基本完工，进入可行性测试阶段

script/special.js

@@ -311,17 +311,10 @@ function rdview2() {
         number.innerHTML = lineDoms.join("");
     }
     function initCanvas() {
-        // const lang = textarea.value.split('\n')[0]
-        // const code = textarea.value.split('\n').slice(1).join('\n')
-        // rdcanvas.innerHTML = RDViewRender(lang, code)
-        // try {
-        //     JSON.parse(`[${textarea.value}]`);
-        // } catch (e) {
-        //     rdcanvas.innerHTML = `<div style="color: red; font-weight: bold;">JSON解析错误：${e.message}</div>`;
-        // }
         let objs = [];
         try {
             objs = JSON.parse(`[${textarea.value}]`);
+            rdcanvas.innerHTML = "";
         } catch (e) {
             rdcanvas.innerHTML =
                 `<div style="color: red; font-weight: bold;">JSON解析错误：${e.message}</div>`;
@@ -376,7 +369,6 @@ function rdview2() {
             }
         }
     }
-    //rdcanvas.innerHTML = RDView2Render(json);
     initCanvas();
     initLineNumbers();
     textarea.addEventListener("input", initLineNumbers);