From bc53ec67500c6e1aa6688c7cf2ad529f7ba4a33c Mon Sep 17 00:00:00 2001
From: BeADre <34639100+BeADre@users.noreply.github.com>
Date: Thu, 23 Jul 2020 22:26:33 +0800
Subject: [PATCH] Merge pull request #616 from BeADre/dev
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fix: safari下选中文字添加标题文字会消失
---
 src/ts/ir/process.ts | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/ts/ir/process.ts b/src/ts/ir/process.ts
index 062b29560..ee38ec19e 100644
--- a/src/ts/ir/process.ts
+++ b/src/ts/ir/process.ts
@@ -80,12 +80,14 @@ export const processHeading = (vditor: IVditor, value: string) => {
     if (headingElement) {
         if (value === "") {
             const headingMarkerElement = headingElement.querySelector(".vditor-ir__marker--heading");
-            range.selectNodeContents(headingMarkerElement);
+            const selection = window.getSelection();
+            selection.selectAllChildren(headingMarkerElement)
             document.execCommand("delete");
         } else {
-            range.selectNodeContents(headingElement);
-            range.collapse(true);
-            document.execCommand("insertHTML", false, value);
+            const html = value + headingElement.innerText;
+            const selection = window.getSelection();
+            selection.selectAllChildren(headingElement)
+            document.execCommand("insertHTML", false, html);
         }
         highlightToolbarIR(vditor);
         renderToc(vditor);