From b35f50338e0d25ceaa536945e84d338b85e8851e Mon Sep 17 00:00:00 2001
From: yu530feng <yu530feng@126.com>
Date: Fri, 18 Nov 2022 22:06:40 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E9=85=8D=E7=BD=AEscroll:=20false?=
 =?UTF-8?q?=E6=97=B6=EF=BC=8C=E5=AE=B9=E5=99=A8height:=20100%=E4=B8=8D?=
 =?UTF-8?q?=E7=94=9F=E6=95=88=EF=BC=8C=E6=A0=B7=E5=BC=8F=E8=AE=BE=E7=BD=AE?=
 =?UTF-8?q?=EF=BC=8C=E9=81=BF=E5=85=8D=E6=82=AC=E6=B5=AE=E6=A1=86=E4=BD=8D?=
 =?UTF-8?q?=E7=BD=AE=E5=87=BA=E7=8E=B0=E9=94=99=E4=BD=8D=E9=97=AE=E9=A2=98?=
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---
 packages/core/src/assets/textarea.less  | 5 +++++
 packages/core/src/text-area/TextArea.ts | 7 ++++++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/packages/core/src/assets/textarea.less b/packages/core/src/assets/textarea.less
index f232f500e..6ccef8cd4 100644
--- a/packages/core/src/assets/textarea.less
+++ b/packages/core/src/assets/textarea.less
@@ -7,6 +7,11 @@
   height: 100%;
 }
 
+.no-scroll{
+  position: absolute;
+  width: 100%;
+}
+
 .w-e-text-container .w-e-scroll {
   height: 100%;
   // overflow-y: auto; // 在 js 中设置，根据 config 判断是否增加 scroll
diff --git a/packages/core/src/text-area/TextArea.ts b/packages/core/src/text-area/TextArea.ts
index b325b5482..0c84f4664 100644
--- a/packages/core/src/text-area/TextArea.ts
+++ b/packages/core/src/text-area/TextArea.ts
@@ -69,10 +69,15 @@ class TextArea {
       editor.on('change', this.changeViewState.bind(this))
 
       // editor onchange 时触发用户配置的 onChange （需要在 changeViewState 后执行）
-      const { onChange } = editor.getConfig()
+      const { onChange, scroll } = editor.getConfig()
       if (onChange) {
         editor.on('change', () => onChange(editor))
       }
+      // scroll: false时，容器height: 100%不生效，样式设置，避免悬浮框位置出现错位问题
+      if (!scroll) {
+        $box.css('position', 'relative')
+        $container.addClass('no-scroll')
+      }
 
       // 监听 onfocus onblur
       this.onFocusAndOnBlur()