<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="JSQ.aspx.cs" Inherits="周五的练习Kindeditor3._29.JSQ" %>
<!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>
<title>计算器</title>
<script type="text/javascript">
var code;
var oldint = "";
var last;
function xianshi(panduan) {
if (panduan == 1) {
if (last == "+")
{ Form1.result.value = ""; }
if (last == "-")
{ Form1.result.value = ""; }
if (last == "*")
{ Form1.result.value = ""; }
if (last == "/")
{ Form1.result.value = ""; }
last = panduan;
Form1.result.value = Form1.result.value + panduan;
}
if (panduan == 2) {
if (last == "+")
{ Form1.result.value = ""; }
if (last == "-")
{ Form1.result.value = ""; }
if (last == "*")
{ Form1.result.value = ""; }
if (last == "/")
{ Form1.result.value = ""; }
last = panduan;
Form1.result.value = Form1.result.value + panduan;
}
if (panduan == 3) {
if (last == "+")
{ Form1.result.value = ""; }
if (last == "-")
{ Form1.result.value = ""; }
if (last == "*")
{ Form1.result.value = ""; }
if (last == "/")
{ Form1.result.value = ""; }
last = panduan;
Form1.result.value = Form1.result.value + panduan;
}
if (panduan == 4) {
if (last == "+")
{ Form1.result.value = ""; }
if (last == "-")
{ Form1.result.value = ""; }
if (last == "*")
{ Form1.result.value = ""; }
if (last == "/")
{ Form1.result.value = ""; }
last = panduan;
Form1.result.value = Form1.result.value + panduan;
}
if (panduan == 5) {
if (last == "+")
{ Form1.result.value = ""; }
if (last == "-")
{ Form1.result.value = ""; }
if (last == "*")
{ Form1.result.value = ""; }
if (last == "/")
{ Form1.result.value = ""; }
last = panduan;
Form1.result.value = Form1.result.value + panduan;
}
if (panduan == 6) {
if (last == "+")
{ Form1.result.value = ""; }
if (last == "-")
{ Form1.result.value = ""; }
if (last == "*")
{ Form1.result.value = ""; }
if (last == "/")
{ Form1.result.value = ""; }
last = panduan;
Form1.result.value = Form1.result.value + panduan;
}
if (panduan == 7) {
if (last == "+")
{ Form1.result.value = ""; }
if (last == "-")
{ Form1.result.value = ""; }
if (last == "*")
{ Form1.result.value = ""; }
if (last == "/")
{ Form1.result.value = ""; }
last = panduan;
Form1.result.value = Form1.result.value + panduan;
}
if (panduan == 8) {
if (last == "+")
{ Form1.result.value = ""; }
if (last == "-")
{ Form1.result.value = ""; }
if (last == "*")
{ Form1.result.value = ""; }
if (last == "/")
{ Form1.result.value = ""; }
last = panduan;
Form1.result.value = Form1.result.value + panduan;
}
if (panduan == 9) {
if (last == "+")
{ Form1.result.value = ""; }
if (last == "-")
{ Form1.result.value = ""; }
if (last == "*")
{ Form1.result.value = ""; }
if (last == "/")
{ Form1.result.value = ""; }
last = panduan;
Form1.result.value = Form1.result.value + panduan;
}
if (panduan == 0) {
if (last == "+")
{ Form1.result.value = ""; }
if (last == "-")
{ Form1.result.value = ""; }
if (last == "*")
{ Form1.result.value = ""; }
if (last == "/")
{ Form1.result.value = ""; }
last = panduan;
Form1.result.value = Form1.result.value + panduan;
}
if (panduan == 16) {
if (last == "+")
{ Form1.result.value = ""; }
if (last == "-")
{ Form1.result.value = ""; }
if (last == "*")
{ Form1.result.value = ""; }
if (last == "/")
{ Form1.result.value = ""; }
last = panduan;
Form1.result.value = Form1.result.value + ".";
}
if (panduan == 11) {
code = "/";
if (oldint == "")
{ oldint = Form1.result.value; }
else {
oldint = parseFloat(Form1.result.value) / parseFloat(oldint);
}
Form1.result.value = oldint;
last = "/";
}
if (panduan == 12) {
code = "*";
if (oldint == "")
{ oldint = Form1.result.value; }
else {
oldint = parseFloat(Form1.result.value) * parseFloat(oldint);
}
Form1.result.value = oldint;
last = "*";
}
if (panduan == 13) {
code = "-";
if (oldint == "")
{ oldint = Form1.result.value; }
else {
oldint = parseFloat(oldint) - parseFloat(Form1.result.value);
}
Form1.result.value = oldint;
last = "-";
}
if (panduan == 15) {
code = "+";
if (oldint == "")
{ oldint = Form1.result.value; }
else {
oldint = parseFloat(Form1.result.value) + parseFloat(oldint);
}
Form1.result.value = oldint;
last = "+";
}
if (panduan == 14) {
if (code == "/")
{ Form1.result.value = parseFloat(oldint) / parseFloat(Form1.result.value); }
if (code == "*")
{ Form1.result.value = parseFloat(oldint) * parseFloat(Form1.result.value); }
if (code == "-")
{ Form1.result.value = parseFloat(oldint) - parseFloat(Form1.result.value); }
if (code == "+")
{ Form1.result.value = parseFloat(oldint) + parseFloat(Form1.result.value); }
}
if (panduan == 17) {
Form1.result.value = "";
oldint = "";
last = "";
}
}
function baoliu() {
if (Form1.result1.value == "")
{
Form1.result1.value = Form1.result.value;
}
else {
if (Form1.result2.value == "")
{
Form1.result2.value = Form1.result.value;
}
else
{
if (Form1.result3.value == "")
{
Form1.result3.value = Form1.result.value;
}
}
}
}
function clear() {
alert("asdf");
Form1.result1.value = "";
Form1.result2.value = "";
Form1.result3.value = "";
}
function qingchu() {
Form1.result1.value = "";
Form1.result2.value = "";
Form1.result3.value = "";
}
</script>
</head>
<body>
<form id="Form1" runat="server">
<table>
<tr><td colspan="4"><input type="text" name="result" size="44"/></td></tr>
<tr>
<td>
<input type="button" value="1" onclick="xianshi(1);" style="50;height:35"/>
</td>
<td>
<input type="button" value="2" onclick="xianshi(2);" style="50;height:35"/>
</td>
<td>
<input type="button" value="3" onclick="xianshi(3);" style="50;height:35"/>
</td>
<td>
<input type="button" value="/" onclick="xianshi(11);" style="50;height:35"/>
</td>
</tr>
<tr>
<td>
<input type="button" value="4" onclick="xianshi(4);" style="50;height:35"/>
</td>
<td>
<input type="button" value="5" onclick="xianshi(5);" style="50;height:35"/>
</td>
<td>
<input type="button" value="6" onclick="xianshi(6);" style="50;height:35"/>
</td>
<td>
<input type="button" value="*" onclick="xianshi(12);" style="50;height:35"/>
</td>
</tr>
<tr>
<td>
<input type="button" value="7" onclick="xianshi(7);" style="50;height:35"/>
</td>
<td>
<input type="button" value="8" onclick="xianshi(8);" style="50;height:35"/>
</td>
<td>
<input type="button" value="9" onclick="xianshi(9);" style="50;height:35"/>
</td>
<td>
<input type="button" value="-" onclick="xianshi(13);" style="50;height:35"/>
</td>
</tr>
<tr>
<td>
<input type="button" value="0" onclick="xianshi(0);" style="50;height:35"/>
</td>
<td>
<input type="button" value="=" onclick="xianshi(14);" style="50;height:35"/>
</td>
<td>
<input type="button" value="." onclick="xianshi(16);" style="50;height:35"/>
</td>
<td>
<input type="button" value="+" onclick="xianshi(15);" style="50;height:35"/>
</td>
</tr>
<tr><td colspan="4"><input type="button" value="清空" onclick="xianshi(17);" style="50;height:35" /></td></tr>
</table>
</form>
</body>
</html>