🐛 fix #13

CHANGELOG.md

@@ -36,8 +36,9 @@
 * [3](https://github.com/Vanessa219/vditor/issues/3) 编辑预览同步滚动改进 `enhancement`
 * [4](https://github.com/Vanessa219/vditor/issues/4) 添加支持思维导图的功能 `enhancement`
 
-### v1.10.6 / 2019-12-04
+### v1.10.6 / 2019-12-08
 
+* [13](https://github.com/Vanessa219/vditor/issues/13) 编辑到最底部时，回车不会滚动到最下面 `bug`
 * [12](https://github.com/Vanessa219/vditor/issues/12) 代码渲染问题，抛出KaTeX的错误信息。 `question`
 * [11](https://github.com/Vanessa219/vditor/issues/11) 添加 CDN 配置  `enhancement`
 * [10](https://github.com/Vanessa219/vditor/issues/10) block code 拷贝后变为 inline code `bug`

package.json

@@ -1,6 +1,6 @@
 {
   "name": "vditor",
-  "version": "1.10.5",
+  "version": "1.10.6",
   "cdn": "https://cdn.jsdelivr.net/npm",
   "description": "A markdown editor written in TypeScript",
   "author": " Vanessa <[email protected]> (http://vanessa.b3log.org)",

src/ts/hint/getCursorPosition.ts

@@ -3,7 +3,13 @@ export const getCursorPosition = (editor: HTMLElement) => {
     const range = window.getSelection().getRangeAt(0);
     let cursorRect;
     if (range.getClientRects().length === 0) {
-        cursorRect = (range.startContainer as HTMLElement).getClientRects()[0]; // <td></td>
+        if (range.startContainer.childNodes[range.startOffset] &&
+            (range.startContainer.childNodes[range.startOffset] as HTMLElement).getClientRects().length > 0) {
+            // markdown 模式回车
+            cursorRect = (range.startContainer.childNodes[range.startOffset] as HTMLElement).getClientRects()[0];
+        } else {
+            cursorRect = (range.startContainer as HTMLElement).getClientRects()[0]; // <td></td>
+        }
         if (!cursorRect) {
             let parentElement = range.startContainer.childNodes[range.startOffset] as HTMLElement;
             while (!parentElement.getClientRects ||