fix issue：避免 nodeElement 内的文本无法被选中

Vanessa219 · Aug 7, 2020 · 1edf8e1 · 1edf8e1
1 parent c6ab3b2
commit 1edf8e1
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/src/ts/ir/expandMarker.ts b/src/ts/ir/expandMarker.ts
@@ -49,11 +49,15 @@ export const expandMarker = (range: Range, vditor: IVditor) => {
         item.classList.remove("vditor-ir__node--expand");
     });
 
-    if (!range.collapsed) {
+
+    const nodeElement = hasTopClosestByClassName(range.startContainer, "vditor-ir__node");
+    const nodeElementEnd = !range.collapsed && hasTopClosestByClassName(range.endContainer, "vditor-ir__node");
+    // 选中文本为同一个 nodeElement 内时，需要展开
+    if (!range.collapsed && (!nodeElement || nodeElement !== nodeElementEnd)) {
         return;
     }
 
-    const nodeElement = hasTopClosestByClassName(range.startContainer, "vditor-ir__node");
+
     if (nodeElement) {
         nodeElement.classList.add("vditor-ir__node--expand");
         nodeElement.classList.remove("vditor-ir__node--hidden");