类似于上周的作业，为上周作业“等价类划分”的拓展版本。
改变之处为EditBox变为三个。
一、题目要求
二、划分等价类
三、测试用例
| 编号 | 测试用例 | 预期输出结果 |
| 1 |
123 aBc 456def |
输入1，2，3有效 |
| 2 |
aBc 456def |
输入1长度小于1 |
| 3 |
123 [email protected] 456def |
输入2含非法字符 |
| 4 |
123 aBc 456def7 |
输入3长度大于6 |
| 5 |
[email protected] 456def |
输入1，2错误 |
| 6 |
aBc 456def7 |
输入1，3错误 |
| 7 |
123 [email protected] 456def7 |
输入2，3错误 |
| 8 |
[email protected] 456def7 |
输入1，2，3错误 |
四、代码
1 <%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
2 <%
3 String path = request.getContextPath();
4 String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
5 %>
6 <%request.setCharacterEncoding("utf-8"); %>
7 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
8 <html>
9 <script type="text/javascript">
10 function func()
11 {
12 var inputArray = new Array(3);
13 var alertStr = new Array("长度小于1,无效","长度大于6，无效","非法字符，无效", "有效");
14 var reg = /^[A-Za-z0-9]+$/; //正则表达式表示字母或者数字
15 var i;
16 for(i = 0; i<3; i++){
17 var s = document.getElementById(i).value;
18 if(arr=s.match(reg)){
19 if(s.length > 6) inputArray[i] = 1;
20 else inputArray[i] = 3;
21 }
22 else{
23 if(s.length < 1) inputArray[i] = 0;
24 else inputArray[i] = 2;
25 }
26 }
27
28 tips = "";
29 var j;
30 for(j = 0; j<3; j++){
31 index = inputArray[j];
32 tips += "第"+(j+1)+"个文本框输入"+alertStr[index]+"\n";
33 }
34 alert(tips);
35 }
36 </script>
37 <head>
38 <base href="<%=basePath%>">
39
40 <title>MyPage</title>
41 <meta http-equiv="pragma" content="no-cache">
42 <meta http-equiv="cache-control" content="no-cache">
43 <meta http-equiv="expires" content="0">
44 <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
45 <meta http-equiv="description" content="MyPage">
46 <link href="./css/bootstrap.min.css" rel="stylesheet" media="screen">
47 </head>
48 <center>
49 <form>
50 <font size=4>请输入：</font><br>
51 <div class="container-fluid">
52 <div class="row-fluid">
53 <div class="span12">
54 <form class="form-horizontal">
55 <div class="control-group">
56 <label class="control-label" for="inputEmail"><br>输入1：</label>
57 <div class="controls">
58 <input class="form-control" name="0" id="0" size="10" size="20" maxlength=15/>
59 </div>
60 </div>
61 <div class="control-group">
62 <label class="control-label" for="inputEmail"><br>输入2：</label>
63 <div class="controls">
64 <input class="form-control" name="1" id="1" size="10" size="20" maxlength=15/>
65 </div>
66 </div>
67 <div class="control-group">
68 <label class="control-label" for="inputEmail"><br>输入2：</label>
69 <div class="controls">
70 <input class="form-control" name="2" id="2" size="10" size="20" maxlength=15/>
71 </div>
72 </div>
73 <div class="control-group">
74 <div class="controls">
75 <br><button class="btn btn-primary btn-block" type="button" name="button" id="button" onclick="func();">确定</button></a>
76 </div>
77 </div>
78 </form>
79 </div>
80 </div>
81 </div>
82 </form>
83 </center>
84 </html>
五、测试结果图
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8、
时间： 2024-10-11 11:59:23