<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>寫給新手：js表單操作（四） 簡單計算機（二）</title>
<style type="text/css">
body {
font-size:12px;
font-family:Arial, Georgia, "Times New Roman", Times, serif;
color:#555;
text-align:center;
background-color:#e2e2e2;
}
h6{
margin:0;
font-size:12px;
}
#calculator {
width:240px;
height:auto;
overflow:hidden;
margin:10px auto;
border:#fff 1px solid;
padding-bottom:10px;
background-color:#f2f2f2;
}
#calculator div {
clear:both;
}
#calculator ul{
padding:0;
margin:5px 14px;
border:#fff 1px solid;
height:auto;
overflow:hidden
}
#calculator li{
list-style:none;
float:left;
width:32px;
height:32px;
margin:5px;
display:inline;
line-height:32px;
font-size:14px;
background-color:#eaeaea;
}
#calculator li.tool{
background-color:#e2e2e2;
}
#calculator li:hover{
background-color:#f9f9f9;
cursor:pointer;
}
#calculator li:active{
background-color:#fc0;
cursor:pointer;
}
#calculator li.tool:active{
background-color:#d8e8ff;
cursor:pointer;
}
#calcu-head {
text-align:left;
padding:10px 15px 5px;
}
span.imyeah {
float:right;
color:#ccc;
}
span.imyeah a{
color:#ccc;
}
.screen{
width:200px;
height:24px;
line-height:24px;
padding:4px;
border:#e6e6e6 1px solid;
border-bottom:#f2f2f2 1px solid;
border-right:#f2f2f2 1px solid;
margin:10px auto;
direction:ltr;
text-align:right;
font-size:16px;
color:#999;
}
#calcu-foot{
text-align:left;
padding:10px 15px 5px;
height:auto;
overflow:hidden;
}
span#note{
float:left;
width:210px;
height:auto;
overflow:hidden;
color:red;
}
span.welcome{
clear:both;
color:#999;
}
span.welcome a{
float:right;
color:#999;
}
</style>
<script language="javascript">
//此處插入上面的js代碼
</script>
</head>
<body>
<div id="calculator">
<div id="calcu-head"><span class="imyeah">© <a href="http://www.cnblogs.com/imyeah/" target="_blank">I'm Yeah!</a></span><h6>簡單的計算機</h6></div>
<form name="calculator" action="" method="get">
<div id="calcu-screen">
<!--配置顯示視窗，使用onfocus="this.blur();"避免鍵盤輸入-->
<input type="text" name="numScreen" class="screen" value="0" onfocus="this.blur();" />
</div>
<div id="calcu-btn">
<ul> <!--配置按鈕-->
<li onclick="command(7)">7</li>
<li onclick="command(8)">8</li>
<li onclick="command(9)">9</li>
<li class="tool" onclick="del()">←</li>
<li class="tool" onclick="clearscreen()">C</li>
<li onclick="command(4)">4</li>
<li onclick="command(5)">5</li>
<li onclick="command(6)">6</li>
<li class="tool" onclick="times()">×</li>
<li class="tool" onclick="divide()">÷</li>
<li onclick="command(1)">1</li>
<li onclick="command(2)">2</li>
<li onclick="command(3)">3</li>
<li class="tool" onclick="plus()">+</li>
<li class="tool" onclick="minus()">-</li>
<li onclick="command(0)">0</li>
<li onclick="dzero()">00</li>
<li onclick="dot()">.</li>
<li class="tool" onclick="persent()">%</li>
<li class="tool" onclick="equal()">=</li>
</ul>
</div>
<div id="calcu-foot">
<span id="note"></span>
<span class="welcome">歡迎使用javascript計算機！<a href="http://www.cnblogs.com/imyeah" target="_blank">反饋</a></span>
</div>
</form>
</div>
</body>
</html>
