<!-- 外部移动层JS -->
<script language="javascript" src="src/js/yidong.js"></script>
<!-- 外部计算功能JS -->
<script language="javascript" src="src/js/jisuan.js"></script>
</head>
<style>
div{width:100%;height:800px;background:gray;}
</style>
<body bgcolor="teal"><center/>
<div onmousemove="mouseMove()">
<div id="ceng" onmousedown="mouseDown()" onmouseup="mouseUp()" style="top:100px;left:400px;position:absolute;width:350px;height:420px;cursor:url(src/img/箭头-国旗.ani),defanlt;">简单的计算器
<!-- 表单 -->
<form>
<!-- 层的边框大小样式颜色 -->
<table id="tb" style="border:10px inset #88bef4" align="center">
<td colspan="4">
<input type="text" id="kg"/>
</td>
</tr>
<tr>
<td><input type="button" value="1" id="kg1"/></td>
<td><input type="button" value="2" id="kg1"/></td>
<td><input type="button" value="3" id="kg1"/></td>
<td><input type="button" value="+" id="kg1"/></td>
</tr>
<tr>
<td><input type="button" value="4" id="kg1"></td>
<td><input type="button" value="5" id="kg1"/></td>
<td><input type="button" value="6" id="kg1"/></td>
<td><input type="button" value="-" id="kg1"/></td>
</tr>
<tr>
<td><input type="button" value="7" id="kg1"/></td>
<td><input type="button" value="8" id="kg1"/></td>
<td><input type="button" value="9" id="kg1"/></td>
<td><input type="button" value="*" id="kg1"/></td>
</tr>
<tr>
<td><input type="button" value="." id="kg1"/></td>
<td><input type="button" value="0" id="kg1"/></td>
<td><input type="button" value="%" id="kg1"/></td>
<td><input type="button" value="/" id="kg1"/></td>
</tr>
<tr>
<td><input type="button" value="C" id="kg1"/></td>
<td><input type="button" value="←" id="kg1"/></td>
<td colspan="2"><input type="button" value="=" id="kg2"/></td>
</tr>
</table>
</form>
</div>
</div>
</body>