关键代码
<form action="tj.php" method="post" onSubmit="return check()" name="free">
完整页面代码
- <html>
- <head>
- <title > 工作记录 </title>
- <script LANGUAGE="javascript">
- function check()
- {
- if(document.free.date.value.length==0){
- alert("时间不能为空!");
- document.free.date.focus();
- return false;
- }
- if(document.free.addr.value.length==0){
- alert("地址不能为空!");
- document.free.addr.focus();
- return false;
- }
- if(document.free.content.value.length==0){
- alert("内容不能为空!");
- document.free.content.select();
- return false;
- }
- }
- </script>
- </head>
- <body>
- <div align="center">
- <h4 > 添加工作记录 </h4>
- <form action="tj.php" method="post" onSubmit="return check()" name="free">
- <table border="0">
- <tr>
- <td > 时间:</td> <td><input type="text" name="date" value="<?php echo date('Y-m-d');?>" /></td> <td> </td>
- </tr>
- <tr>
- <td > 地点:</td> <td><input type="text" name="addr" onMouseOver="this.focus()" /></td> <td> </td>
- </tr>
- <tr>
- <td > 手机:</td> <td><input type="text" name="tel" /></td> <td> </td>
- </tr>
- <tr>
- <td > 内容:</td> <td><input type="text" name="content" /></td> <td> </td>
- </tr>
- <tr>
- <td > 备注:</td> <td><input type="text" name="ps" /></td> <td> </td>
- </tr>
- </table>
- <input type="submit" value="提交"/><input type="reset" value="清空"/>
- </form>
- </div>
- <body>
- </HTML>
来源: http://www.bubuko.com/infodetail-3434067.html