From e7a4f6a4f75e5bf4119f186d8d8a8c9a52dfac5d Mon Sep 17 00:00:00 2001
From: Vanessa <lly219@gmail.com>
Date: Thu, 4 Aug 2022 13:04:25 +0800
Subject: [PATCH] :bug: fix https://github.com/Vanessa219/vditor/issues/1263

---
 CHANGELOG.md            | 1 +
 src/ts/ir/input.ts      | 7 +++++++
 src/ts/wysiwyg/index.ts | 4 ++++
 3 files changed, 12 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index e1b6de197..c0ff549f0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -105,6 +105,7 @@
 
 ### v3.8.16 / 2022-08
 
+* [1263](https://github.com/Vanessa219/vditor/issues/1263) 所见即所得和即使渲染只有空格输入时，不会触发 input 事件 `修复缺陷`
 * [1264](https://github.com/Vanessa219/vditor/issues/1264) 链接中，会强制将&reg解析为 ® 字符 `修复缺陷`
 * [1242](https://github.com/Vanessa219/vditor/issues/1242) 在即时渲染模式下表格源文件未对齐 `改进功能`
 
diff --git a/src/ts/ir/input.ts b/src/ts/ir/input.ts
index 865aba9fe..99713b2d9 100644
--- a/src/ts/ir/input.ts
+++ b/src/ts/ir/input.ts
@@ -11,6 +11,7 @@ import {processCodeRender} from "../util/processCode";
 import {getSelectPosition, setRangeByWbr} from "../util/selection";
 import {renderToc} from "../util/toc";
 import {processAfterRender} from "./process";
+import {getMarkdown} from "../markdown/getMarkdown";
 
 export const input = (vditor: IVditor, range: Range, ignoreSpace = false, event?: InputEvent) => {
     let blockElement = hasClosestBlock(range.startContainer);
@@ -51,6 +52,9 @@ export const input = (vditor: IVditor, range: Range, ignoreSpace = false, event?
         }
 
         if (startSpace) {
+            if (typeof vditor.options.input === "function") {
+                vditor.options.input(getMarkdown(vditor));
+            }
             return;
         }
         if (endSpace) {
@@ -63,6 +67,9 @@ export const input = (vditor: IVditor, range: Range, ignoreSpace = false, event?
                     // FireFox https://github.com/Vanessa219/vditor/issues/239
                     previousNode.classList.remove("vditor-ir__node--expand");
                 }
+                if (typeof vditor.options.input === "function") {
+                    vditor.options.input(getMarkdown(vditor));
+                }
                 return;
             }
         }
diff --git a/src/ts/wysiwyg/index.ts b/src/ts/wysiwyg/index.ts
index 2c3888446..9bab93ce7 100644
--- a/src/ts/wysiwyg/index.ts
+++ b/src/ts/wysiwyg/index.ts
@@ -28,6 +28,7 @@ import {genImagePopover, genLinkRefPopover, highlightToolbarWYSIWYG} from "./hig
 import {getRenderElementNextNode, modifyPre} from "./inlineTag";
 import {input} from "./input";
 import {showCode} from "./showCode";
+import {getMarkdown} from "../markdown/getMarkdown";
 
 class WYSIWYG {
     public range: Range;
@@ -389,6 +390,9 @@ class WYSIWYG {
             if ((startSpace && blockElement.getAttribute("data-type") !== "code-block")
                 || endSpace || isHeadingMD(blockElement.innerHTML) ||
                 (isHrMD(blockElement.innerHTML) && blockElement.previousElementSibling)) {
+                if (typeof vditor.options.input === "function") {
+                    vditor.options.input(getMarkdown(vditor));
+                }
                 return;
             }