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<title>计算器</title>
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<td align="center" bgcolor="#FFFFFF" valign="top"> <br>
<table width="56%" border="0" cellspacing="0" cellpadding="0" height="355">
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<td rowspan="2" width="16" valign="top">
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<td style="BORDER-RIGHT: double; BORDER-TOP: double; BORDER-LEFT: double; BORDER-BOTTOM: double;" height="70"><strong><a href="04.htm">演<br>
<br>
示</a></strong></td>
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<tr bordercolor="#009900" bgcolor="#009900">
<td style="BORDER-RIGHT: double; BORDER-TOP: double; BORDER-LEFT: double; BORDER-BOTTOM: double" height="70"><strong><a href="04c.htm">源<br>
代<br>
码</a></strong></td>
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<td rowspan="2" width="8" bgcolor="#009900"> </td>
<td align="center" style="BORDER-RIGHT: double; BORDER-TOP: double; FONT-SIZE: 12pt; BORDER-LEFT: double; BORDER-BOTTOM: double" bordercolor="#009900" valign="top">
<b> </b><br>
<b>计 算 器</b>
<hr width="92%" size="1" align="center">
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<td height="25" colspan="2">注释：放在<body>与</body>之间</td>
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<td colspan="2">
<textarea name="Code" onFocus="this.select()" onMouseOver="this.focus()" cols="50" wrap="VIRTUAL" style="BACKGROUND-COLOR: #009900;" class="pt9" rows="15"><table border=6 cellspacing=2 cellpadding=3>
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<td valign=middle align=center colspan=9 bgcolor="yellow">
<font size=4 color="#800040"><b>超 级 计 算 器</b></font><font size=6 color="#800040"><b></b></font></td>
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<tr>
<td valign=middle align=center colspan=6>
<input type="text" name="list" size=22 value="Start Punching!">
</td>
<td valign=middle align=center colspan=3>
<input type="button" name="alex" value=" CLEAR " onClick="eraser()">
</td>
</tr>
<tr>
<td valign=middle align=center colspan=6>
<input type="text" name="display" size=22 value="">
</td>
<td valign=middle align=center colspan=2>
<input type="button" name="alex" value=" = " onClick="equal()">
</td>
<td valign=middle align=center>
<input type="button" name="alex" value=" <-- " onClick="backer()">
</td>
</tr>
<tr>
<td valign=middle align=center>
<input type="button" name="alex" value=" 1 " onClick="enter(1)">
</td>
<td valign=middle align=center>
<input type="button" name="alex" value=" 2 " onClick="enter(2)">
</td>
<td valign=middle align=center>
<input type="button" name="alex" value=" 3 " onClick="enter(3)">
</td>
<td></td>
<td valign=middle align=center>
<input type="button" name="alex" value=" / " onClick="calculate('/')">
</td>
<td></td>
<td valign=middle align=center>
<input type="button" name="alex" value=" sin " onClick="calc(1)">
</td>
<td valign=middle align=center>
<input type="button" name="alex" value=" x&#189; " onClick="calc(4)">
</td>
<td valign=middle align=center>
<input type="button" name="alex" value="<->M" onClick="mem(0)">
</td>
</tr>
<tr>
<td valign=middle align=center>
<input type="button" name="alex" value=" 4 " onClick="enter(4)">
</td>
<td valign=middle align=center>
<input type="button" name="alex" value=" 5 " onClick="enter(5)">
</td>
<td valign=middle align=center>
<input type="button" name="alex" value=" 6 " onClick="enter(6)">
</td>
<td></td>
<td valign=middle align=center>
<input type="button" name="alex" value=" * " onClick="calculate('*')">
</td>
<td></td>
<td valign=middle align=center>
<input type="button" name="alex" value="cos" onClick="calc(2)">
</td>
<td valign=middle align=center>
<input type="button" name="alex" value=" x&#178; " onClick="calc(7)">
</td>
<td valign=middle align=center>
<input type="button" name="alex" value="--> M" onClick="mem(1)">
</td>
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<tr>
<td valign=middle align=center>
<input type="button" name="alex" value=" 7 " onClick="enter(7)">
</td>
<td valign=middle align=center>
<input type="button" name="alex" value=" 8 " onClick="enter(8)">
</td>
<td valign=middle align=center>
<input type="button" name="alex" value=" 9 " onClick="enter(9)">
</td>
<td></td>
<td valign=middle align=center>
<input type="button" name="alex" value=" - " onClick="calculate('-')">
</td>
<td></td>
<td valign=middle align=center>
<input type="button" name="alex" value="tan " onClick="calc(3)">
</td>
<td valign=middle align=center>
<input type="button" name="alex" value="1/x " onClick="calc(6)">
</td>
<td valign=middle align=center>
<input type="button" name="alex" value="<-- M" onClick="mem(-1)">
</td>
</tr>
<tr>
<td valign=middle align=center>
<input type="button" name="alex" value=" 0 " onClick="enter(0)">
</td>
<td valign=middle align=center>
<input type="button" name="alex" value="dot" onClick="enter('.')">
</td>
<td valign=middle align=center>
<input type="button" name="alex" value=" +|- " onClick="change()">
</td>
<td></td>
<td valign=middle align=center>
<input type="button" name="alex" value=" + " onClick="calculate('+')">
</td>
<td></td>
<td valign=middle align=center>
<input type="button" name="alex" value=" pi " onClick="pie()">
</td>
<td valign=middle align=center>
<input type="button" name="alex" value=" Ln " onClick="calc(5)">
</td>
<td valign=middle align=center>
<input type="button" name="alex" value=" x^y " onClick="calculate('p')">
</td>
</tr>
<tr>
<tr>
<td valign=middle align=center colspan=9></td>
</tr>
<tr>
<td valign=middle align=center colspan=9>
<input type="text" name="c1" size=4 value="">
&nbsp;*X&#178;&nbsp;+&nbsp;
<input type="text" name="c2" size=4 value="">
&nbsp;*X&nbsp;+&nbsp;
<input type="text" name="c3" size=4 value="">
&nbsp;=&nbsp;0&nbsp;
<input type="button" name="alex" value="Solve" onClick="fsolve()">
</td>
</tr>
</table></textarea>
</td>
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</td>
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<td height="20" class="white" bgcolor="#009900">当前位置:<a href="../../index.htm">首
页</a><a href="../index.htm">→JavaScript</a><a href="index.htm#4">→实用JST</a>→计算器</td>
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<td></td>
<td align="center" height="35"> <font color="#FFFFFF">··万旭网站工作室 设计发布··</font>
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