diff --git a/practice/.project b/practice/.project
new file mode 100644
index 0000000..e39ecd4
--- /dev/null
+++ b/practice/.project
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>practice</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>com.aptana.ide.core.unifiedBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>com.aptana.projects.webnature</nature>
+	</natures>
+</projectDescription>
diff --git a/practice/1.html b/practice/1.html
new file mode 100644
index 0000000..927af88
--- /dev/null
+++ b/practice/1.html
@@ -0,0 +1,49 @@
+<!DOCTYPE html>
+<html>
+	<head>
+		<meta charset="UTF-8">
+		<title></title>
+	</head>
+	<style>
+		div{
+			width:200px;
+			height:200px;
+			border:1px solid #000;
+		}
+		
+	</style>
+	<body>
+		<div></div>
+		<input type="button" value="按钮"/>
+		<input type="button" value="暂停" class="two"/>
+		<script>
+			var input=document.querySelector(("input"));
+			var end=document.querySelector((".two"));
+			
+			var div=document.querySelector("div");
+			input.onclick=function(){
+				var obj=new XMLHttpRequest();
+				obj.onloadend=function(){
+					var stu=obj.responseXML.getElementsByTagName("stu");
+					var str="<table>";
+						str+="<tr><th>"+"name"+"</th><th>"+"age"+"</th><th>"+"sex"+"</th></tr>";
+						for (var i=0;i<stu.length;i++){
+							str+="<tr><td>"+stu[i].getElementsByTagName('name')[0].innerHTML+"</td><td>"+stu[i].getElementsByTagName('age')[0].innerHTML+"</td><td>"+stu[i].getElementsByTagName('sex')[0].innerHTML+"</td></tr>"
+							//这里的stu[i].getElementsByTagName('sex')[0].innerHTML是变量一定不能加''号，如同他下面的例子。
+						}
+						str+="</table>";
+						div.innerHTML=str;
+				}
+				end.onclick=function(){
+					obj.abort()
+				}
+				obj.open("post","1.xml");
+				obj.setRequestHeader("Content-Type","application/x-www-form-urlencoded")
+				obj.send("name=zhangsan&age=14")
+			}
+//			var a="sdflsdl";
+//			console.log("a")
+		</script>
+		<form action="" enctype="application/x-www-form-urlencoded"></form>
+	</body>
+</html>
diff --git a/practice/1.php b/practice/1.php
new file mode 100644
index 0000000..5201d3f
--- /dev/null
+++ b/practice/1.php
@@ -0,0 +1,5 @@
+
+<?php
+//	sleep(2);
+	echo $_POST["name"];
+?>
\ No newline at end of file
diff --git a/practice/1.xml b/practice/1.xml
new file mode 100644
index 0000000..44b5c33
--- /dev/null
+++ b/practice/1.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+	<stu>
+		<name>秦鹏森</name>
+		<age>11</age>
+		<sex>男</sex>
+	</stu>
+	<stu>
+		<name>秦鹏森</name>
+		<age>11</age>
+		<sex>男</sex>
+	</stu>
+</root>
