From f48b5115f0385049a1a31c1a1003b8ca0006e7e5 Mon Sep 17 00:00:00 2001
From: morning-star <1453017105@qq.com>
Date: Wed, 13 Dec 2023 22:38:01 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=20select=20=E5=9C=A8=20IE10?=
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* 修复 select 在 IE10 和 11 中的兼容性问题

close #1449

* update code
---
 src/modules/form.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/modules/form.js b/src/modules/form.js
index e66275da..174c401b 100644
--- a/src/modules/form.js
+++ b/src/modules/form.js
@@ -626,7 +626,12 @@ layui.define(['lay', 'layer', 'util'], function(exports){
           };
           
           if(isSearch){
-            input.on('input propertychange', search).on('blur', function(e){
+            // #1449: IE10 和 11 中，带有占位符的 input 元素获得/失去焦点时，会触发 input 事件
+            var eventsType = 'input propertychange';
+            if(lay.ie && (lay.ie === '10' || lay.ie === '11') && input.attr('placeholder')){
+              eventsType = 'keyup';
+            }
+            input.on(eventsType, search).on('blur', function(e){
               var selectedIndex = select[0].selectedIndex;
               
               thatInput = input; // 当前的 select 中的 input 元素