From 9d9bc42ea0d754c0c3bf2b3b4cc1c59c21b49806 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=BB=84=E9=9B=84?= <3218770186@qq.com>
Date: Tue, 22 Nov 2022 15:36:49 +0000
Subject: [PATCH 1/2] =?UTF-8?q?=E6=96=B0=E5=BB=BA=2011.21?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 "30\351\273\204\351\233\204/11.21/.keep" | 0
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 create mode 100644 "30\351\273\204\351\233\204/11.21/.keep"
diff --git "a/30\351\273\204\351\233\204/11.21/.keep" "b/30\351\273\204\351\233\204/11.21/.keep"
new file mode 100644
index 0000000..e69de29
-- 
Gitee


From 54bcd563511f614d1834615f11477d10af3d6be0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=BB=84=E9=9B=84?= <3218770186@qq.com>
Date: Tue, 22 Nov 2022 15:40:14 +0000
Subject: [PATCH 2/2] =?UTF-8?q?=E9=BB=84=E9=9B=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: 黄雄 <3218770186@qq.com>
---
 .../11.21/\344\275\234\344\270\232 .html"     | 96 +++++++++++++++++++
 .../11.21/\347\254\224\350\256\260.md"        | 19 ++++
 2 files changed, 115 insertions(+)
 create mode 100644 "30\351\273\204\351\233\204/11.21/\344\275\234\344\270\232 .html"
 create mode 100644 "30\351\273\204\351\233\204/11.21/\347\254\224\350\256\260.md"

diff --git "a/30\351\273\204\351\233\204/11.21/\344\275\234\344\270\232 .html" "b/30\351\273\204\351\233\204/11.21/\344\275\234\344\270\232 .html"
new file mode 100644
index 0000000..0e38f67
--- /dev/null
+++ "b/30\351\273\204\351\233\204/11.21/\344\275\234\344\270\232 .html"	
@@ -0,0 +1,96 @@
+<!DOCTYPE html>
+<html>
+	<head>
+		<meta charset="UTF-8">
+		<title>getElementsByTagName获取checkbox进行全选</title>
+		<style type="text/css">
+			#myTable{ width: 900px; margin: 0px auto; background-color: #008000;}
+			#myTable td,#myTable th{ background-color: white;}
+			#myDiv{width: 900px; margin: 0px auto; height: 30px; line-height: 30px; 
+			text-align: center;}
+		</style>
+		<!-- <script>======代码======</script> -->
+	</head>
+	<body>
+		<table cellspacing="1" id="myTable">
+			<tr>
+				<th width="200">
+                  <input type="checkbox" id="selAll1" onchange="" />全选
+				<input type="checkbox" id="selAll2" onchange="" />反选
+                        </th>
+				<th width="200">姓名</th>
+				<th width="200">性别</th>
+				<th width="200">专业</th>
+				<th width="200">爱好</th>
+			</tr>
+			<tr>
+				<td><input type="checkbox" id="b1" name="box" onchange="fu12()"/></td>
+				<td>刘备</td>
+				<td>男</td>
+				<td>软件开发</td>
+				<td>抽烟</td>
+			</tr>
+			<tr>
+				<td><input type="checkbox" id="b2" name="box" onchange="fu12()"/></td>
+				<td>关羽</td>
+				<td>男</td>
+				<td>国际贸易</td>
+				<td>喝酒</td>
+			</tr>
+			<tr>
+				<td><input type="checkbox" id="b3" name="box" onchange="fu12()"/></td>
+				<td>张飞</td>
+				<td>男</td>
+				<td>园林设计</td>
+				<td>烫头发</td>
+			</tr>
+			<tr>
+				<td><input type="checkbox" id="b4" name="box" onchange="fu12()"/></td>
+				<td>赵云</td>
+				<td>男</td>
+				<td>平面设计</td>
+				<td>抽烟</td>
+			</tr>
+			<tr>
+				<td><input type="checkbox" id="b5" name="box" onchange="fu12()"/></td>
+				<td>黄忠</td>
+				<td>男</td>
+				<td>影视制作</td>
+				<td>玩游戏</td>
+			</tr>
+			<tr>
+				<td><input type="checkbox" id="b6" name="box" onchange="fu12()"/></td>
+				<td>小乔</td>
+				<td>女</td>
+				<td>高级护理</td>
+				<td>唱歌</td>
+			</tr>
+		</table>
+		<script>
+            
+            //全选
+            document.getElementById("selAll1").onclick = function () {
+                var cbs = document.getElementsByName("box");
+                var x=document.getElementById('selAll1')
+                if (x.checked==true) {
+                    for (var i = 0; i < cbs.length; i++) {
+                            cbs[i].checked = true;
+                    }
+                }
+                if(x.checked==false){
+                    for (var i = 0; i < cbs.length; i++) {
+                            cbs[i].checked = false;
+                    }
+                }
+            }
+           // 反选
+            document.getElementById("selAll2").onclick = function () {
+                var cbs = document.getElementsByName("box");
+                for (var i = 0; i < cbs.length; i++) {
+                    cbs[i].checked = !cbs[i].checked;
+                }
+            }
+        
+		</script>
+	</body>
+</html>
\ No newline at end of file
diff --git "a/30\351\273\204\351\233\204/11.21/\347\254\224\350\256\260.md" "b/30\351\273\204\351\233\204/11.21/\347\254\224\350\256\260.md"
new file mode 100644
index 0000000..b757a57
--- /dev/null
+++ "b/30\351\273\204\351\233\204/11.21/\347\254\224\350\256\260.md"
@@ -0,0 +1,19 @@
+#### innerHTML与innerText的区别
+
+- innerHTML获取的是文本内容和标签，但是innerText是只获取文本内容
+
+- innerHTML具备解析字符串的能力，但是innerText没有
+
+#### dom获取表单的值
+
+1. ##### **获取**text输入框的值
+
+var p = document.getElementById("test").parentNode
+
+2、parentElement获取父节点
+
+parentElement和parentNode一样，只是parentElement是ie的标准。
+
+var p1 = document.getElementById("test").parentElement;
+
+3、offsetParent获取所有父节点
\ No newline at end of file
-- 
Gitee


姓名	性别	专业	爱好
刘备	男	软件开发	抽烟
关羽	男	国际贸易	喝酒
张飞	男	园林设计	烫头发
赵云	男	平面设计	抽烟
黄忠	男	影视制作	玩游戏
小乔	女	高级护理	唱歌