<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Insert title here</title>
<script type="text/javascript">
function checkForm(){
var linkName=document.getElementById("linkName").value;
var linkUrl=document.getElementById("linkUrl").value;
var linkEmail=document.getElementById("linkEmail").value;
var orderNum=document.getElementById("orderNum").value;
if(linkName==null||linkName==""){
document.getElementById("error").innerHTML="链接名称不能为空!";
return false;
}
if(linkUrl==null||linkUrl==""){
document.getElementById("error").innerHTML="链接地址不能为空!";
return false;
}
if(linkEmail==null||linkEmail==""){
document.getElementById("error").innerHTML="联系人邮件不能为空!";
return false;
}
if(orderNum==null||orderNum==""){
document.getElementById("error").innerHTML="排列顺序不能为空!";
return false;
}else{
var type="^[0-9]*[1-9][0-9]*$";
var re=new RegExp(type);
if(orderNum.match(re)==null){
alert("排列顺序必须为正整数!");
return false;
}
return true;
}
return true;
}
</script>
</head>
<body>
<div class="data_list backMain">
<div class="dataHeader navi">
${navCode }
</div>
<div class="data_content">
<form action="link?action=save" method="post" "return checkForm()">
<table cellpadding="5">
<tr>
<td>
<label>链接名称:</label>
</td>
<td>
<input type="text" id="linkName" name="linkName" value="${link.linkName }">
</td>
</tr>
<tr>
<td>
<label>链接地址:</label>
</td>
<td>
<input type="text" id="linkUrl" name="linkUrl" value="${link.linkUrl }">
</td>
</tr>
<tr>
<td>
<label>联系人邮件:</label>
</td>
<td>
<input type="text" id="linkEmail" name="linkEmail" value="${link.linkEmail }">
</td>
</tr>
<tr>
<td>
<label>排列顺序:</label>
</td>
<td>
<input type="text" id="orderNum" name="orderNum" value="${link.orderNum }">
</td>
</tr>
<tr>
<td>
<input type="hidden" id="linkId" name="linkId" value="${link.linkId }"/>
</td>
<td>
<button class="btn btn-primary" type="submit">保存友情链接</button>
<button class="btn btn-primary" type="button" "javascript:history.back()">返回</button> <font id="error" color="red">${error }</font>
</td>
</tr>
</table>
</form>
</div>
</div>
</body>
</html>
js写表单普通验证
最新推荐文章于 2025-06-11 21:14:22 发布
