From 13b0b42528666336dff43d142c1db94324f78d52 Mon Sep 17 00:00:00 2001
From: morning-star <26325820+Sight-wcg@users.noreply.github.com>
Date: Tue, 16 Apr 2024 19:57:22 +0800
Subject: [PATCH] =?UTF-8?q?feat(table):=20=E6=B7=BB=E5=8A=A0=20resizeObser?=
 =?UTF-8?q?ver=20(#1773)?=
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* feat(table): 添加 resizeObserver

* fix(table): 避免重复创建 observe
---
 src/modules/table.js | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/modules/table.js b/src/modules/table.js
index 8f608e9c..0e958def 100644
--- a/src/modules/table.js
+++ b/src/modules/table.js
@@ -413,7 +413,10 @@ layui.define(['lay', 'laytpl', 'laypage', 'form', 'util'], function(exports){
     that.renderStyle();
 
     // 生成替代元素
-    hasRender[0] && hasRender.remove(); // 如果已经渲染，则 Rerender
+    if(hasRender[0]){
+      that.resizeObserver && that.resizeObserver.unobserve(that.elem[0]);
+      hasRender.remove(); // 如果已经渲染，则 Rerender
+    }
     othis.after(reElem);
 
     // 各级容器
@@ -2704,6 +2707,15 @@ layui.define(['lay', 'laytpl', 'laypage', 'form', 'util'], function(exports){
       e.preventDefault();
       that.layMain.scrollTop(scrollTop + (delta > 0 ? -step : step));
     });
+
+    if(window.ResizeObserver){
+      if(!that.resizeObserver){
+        that.resizeObserver = new ResizeObserver(function(){
+          table.resize(that.key);
+        });
+      }
+      that.resizeObserver.observe(that.elem[0]);
+    }
   };
 
   // 全局事件