withdrawal.jsp

来自「网上银行管理系统」· JSP 代码 · 共 36 行

JSP
36
字号
<%@ page contentType="text/html;charset=gbk" language="java" %>
<html>
    <head>
        <title>取款</title>
        <script language=javascript>
          function   check(e){
          var withdrawal =e.value;
          re=/^(([1-9]\d*\.\d{0,2})|(0\.\d{0,2})|([1-9]\d*))$/;
          if(re.test(withdrawal)){}
          else
          {
          alert("错误:只能是数字和小数点,且小数点后只能2位!");
          e.value='';
          }
          }
        </script>
    </head>
    <body>
         <fieldset>
                <legend><font size='6'>Wecome To Chuan Jin</font></legend>
                    <form action="../with" method="post" onsubmit='return e()' name='f8'>
                        <table cellpadding='2' align='center'>
                            <tr>
                                <td>取款金额:</td>
                                <td><input type='text' name='withdrawal1' onblur=check(this)>元</td>
                            </tr>
                            <tr>
                                <td align='right'></td>
                                <td align='right'><input type='submit' value='提交'>&nbsp;<input type='button' value='返回' onClick='history.back();'></td>
                            </tr>
                        </table>
                    </form>
         </fieldset>
    </body>
</html>

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