diff --git a/zy1.html b/zy1.html
new file mode 100644
index 0000000000000000000000000000000000000000..ee7f080429892f1d7c6dba708183e2ece54a9d0b
--- /dev/null
+++ b/zy1.html
@@ -0,0 +1,13 @@
+<html>
+<head>
+    <meta charset="UTF-8">
+</head>
+<body>
+    <p>创建 JavaScript 对象</p>
+    <p id="demo"></p>
+    <script>
+        var person = {fistName:"john",lastName:"Doe",age:50,eyeColor:"blue"};
+        document.getElementById("demo").innerHTML=person.firstName+"现在"+person.age+"岁。";
+    </script>
+</body>
+</html>
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diff --git a/zy10.html b/zy10.html
new file mode 100644
index 0000000000000000000000000000000000000000..9eddee200e5224c584f1e7ab27756d8df0eb2d5e
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+++ b/zy10.html
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+<head>
+    <meta charset="UTF-8">
+</head>
+<body>
+    <p>点击下面的按钮来显示今天是周几：</p>
+    <button onclick="myFunction()">点击这里</button>
+    <p id="demo"></p>
+    <script>
+        function myFunction(){
+            var x;
+            var d=new Date().getDay();
+            switch(d){
+                case 0:x="今天是星期日"; break;
+                case 1:x="今天是星期一"; break;
+                case 2:x="今天是星期二"; break;
+                case 3:x="今天是星期三"; break;
+                case 4:x="今天是星期四"; break;
+                case 5:x="今天是星期五"; break;
+                case 6:x="今天是星期六"; break;
+            }
+            document.getElementById("demo").innerHTML=x;
+        }
+    </script>
+</body>
+</html>
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diff --git a/zy11.html b/zy11.html
new file mode 100644
index 0000000000000000000000000000000000000000..c466e5cb2f64d34b8e5799311b5364c1ec1b24e5
--- /dev/null
+++ b/zy11.html
@@ -0,0 +1,12 @@
+<head>
+    <meta charset="UTF-8">
+</head>
+<body>
+    <script>
+        cars=["BMW","Volvo","Saab","Ford"];
+        for(var i=0;i<cars.length;i++){
+            document.write(cars[i]+"<br>");
+        }
+    </script>
+</body>
+</html>
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diff --git a/zy12.html b/zy12.html
new file mode 100644
index 0000000000000000000000000000000000000000..319d969e221c67967b9ca7dac0182981c6ef7572
--- /dev/null
+++ b/zy12.html
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+<head>
+    <meta charset="UTF-8">
+</head>
+<body>
+    <p>点击下面的按钮，只要i小于5就一直循环代码块。</p>
+    <button onclick="myFunction()">点击这里</button>
+    <p id="demo"></p>
+    <script>
+        function myFunction(){
+            var x="",i=0;
+            while(i<5){
+                x=x+"该数字为"+i+"<br>";
+                i++;
+            }
+            document.getElementById("demo").innerHTML=x;
+        }
+    </script>
+</body>
+</html>
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diff --git a/zy2.html b/zy2.html
new file mode 100644
index 0000000000000000000000000000000000000000..c0bddcf78e12da1df004ce3611e9f318453c5ae5
--- /dev/null
+++ b/zy2.html
@@ -0,0 +1,18 @@
+<html>
+<head>
+    <meta charset="UTF-8">
+</head>
+<body>
+    <p>创建 JavaScript 对象</p>
+    <p id="demo"></p>
+    <script>
+        var person = {
+            firstName:"john",
+            lastName:"Doe",
+            age:50,
+            eyeColor:"blue"
+        }
+        document.getElementById("demo").innerHML = person.firstName +"现在"+person.age+"岁。";
+    </script>
+</body>
+</html>
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diff --git a/zy3.html b/zy3.html
new file mode 100644
index 0000000000000000000000000000000000000000..805c465ae388bb418790ffeddc5ee249e077144c
--- /dev/null
+++ b/zy3.html
@@ -0,0 +1,18 @@
+<html>
+<head>
+    <meta charset="UTF-8">
+</head>
+<body>
+    <p>有两种方式可以访问对象属性：</p>
+    <p>你可以使用.property或["property"].</p>
+    <p id="demo"></p>
+    <script>
+        var person = {
+            fistName:"john",
+            lastName:"Doe",
+            id:5566};
+        document.getElementById("demo").innerHTML=
+          person.firstName+""+person.lastName;
+    </script>
+</body>
+</html>
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diff --git a/zy4.html b/zy4.html
new file mode 100644
index 0000000000000000000000000000000000000000..b3504b5cceedd5730b666f76ba2672cbce389901
--- /dev/null
+++ b/zy4.html
@@ -0,0 +1,20 @@
+<html>
+<head>
+    <meta charset="UTF-8">
+</head>
+<body>
+    <p>创建和使用对象方法。</p>
+    <p>对象方法作为一个函数定义存储在对象属性中。</p>
+    <p id="demo"></p>
+    <script>
+        var person = {
+            fistName:"John",
+            lastName:"Doe",
+            id:5566,
+            fullName:function()
+            {return this.firstName+""+this.lastName;}
+        };
+        document.getElementById("demo").innerHTML=person.fullName();
+    </script>
+</body>
+</html>
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diff --git a/zy5.html b/zy5.html
new file mode 100644
index 0000000000000000000000000000000000000000..5f2c300cc02445ded30b3cfcc070a9812e57f639
--- /dev/null
+++ b/zy5.html
@@ -0,0 +1,23 @@
+<html>
+<head>
+    <meta charset="UTF-8">
+</head>
+<body>
+    <p>创建和使用对象方法。</p>
+    <p id="demo1"></p>
+    <p id="demo2"></p>
+    <script>
+        var person = {
+            fistName:"John",
+            lastName:"Doe",
+            id:5566,
+            fullName:function()
+            {
+                return this.firstName+""+this.lastName;
+            }
+        };
+        document.getElementById("demo1").innerHTML="不加括号输出函数表达式:" +person.fullName;
+        document.getElementById("demo2").innerHTML="加括号输出函数执行结果:" +person.fullName();
+    </script>
+</body>
+</html>
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diff --git a/zy6.html b/zy6.html
new file mode 100644
index 0000000000000000000000000000000000000000..cc8e20c400c2282910f1c15440099eb374248b94
--- /dev/null
+++ b/zy6.html
@@ -0,0 +1,13 @@
+<html>
+<head>
+    <meta charset="UTF-8">
+    <script>
+        function myFunction(){
+            alert("你好，我是一个警告框！");
+        }
+    </script>
+</head>
+<body>
+    <input type="button" onclick="myFunction()"value="显示警告框"/>
+</body>
+</html>
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diff --git a/zy7.html b/zy7.html
new file mode 100644
index 0000000000000000000000000000000000000000..7eb3b65c8d318eae62898531986b4385f4d64eae
--- /dev/null
+++ b/zy7.html
@@ -0,0 +1,23 @@
+<html>
+<head>
+    <meta charset="UTF-8">
+</head>
+<body>
+    <p>点击按钮，显示确认框。</p>
+    <button onclick="myFunction()">点我</button>
+    <p id="demo"></p>
+    <script>
+        function myFunction(){
+            var x;
+            var r=confirm("按下按钮！");
+            if(r==true){
+                x="你按下了\"确定\"按钮！";
+            }
+            else{
+                x="你按下了\"取消\"按钮！";
+            }
+            document.getElementById("demo").innerHTML=x;
+        }
+    </script>
+</body>
+</html>
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diff --git a/zy8.html b/zy8.html
new file mode 100644
index 0000000000000000000000000000000000000000..c9f5ac14e4ec6ec22ddf9de923b5ae4811b62a3e
--- /dev/null
+++ b/zy8.html
@@ -0,0 +1,19 @@
+<head>
+    <meta charset="UTF-8">
+</head>
+<body>
+    <p>点击按钮查看输入的对话框。</p>
+    <button onclick="myFunction()">点我</button>
+    <p id="demo"></p>
+    <script>
+        function myFunction(){
+            var x;
+            var person=prompt("请输入你的名字","Harry Potter");
+            if(person!=null&&person!=""){
+                x="你好"+person+"!今天感觉如何？";
+                document.getElementById("demo").innerHTML=x;
+            }
+        }
+    </script>
+</body>
+</html>
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diff --git a/zy9.html b/zy9.html
new file mode 100644
index 0000000000000000000000000000000000000000..1c498868cec6ed84d393adb843563ec60ad9b0b0
--- /dev/null
+++ b/zy9.html
@@ -0,0 +1,22 @@
+<head>
+    <meta charset="UTF-8">
+</head>
+<body>
+    <p>点击这个按钮，获得基于时间的问候。</p>
+    <button onclick="myFunction()">点击这里</button>
+    <p id="demo"></p>
+    <script>
+        function myFunction(){
+            var x="";
+            var time=new Date().getHours();
+            if(time<20){
+                x="Good day";
+            }
+            else{
+                x="Good evening";
+            }
+            document.getElementById("demo").innerHTML=x;
+        }
+    </script>
+</body>
+</html>
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