Validform是一款优秀的表单验证插件，layer是一款优秀的弹出窗口插件。下面通过例子看看这二者碰出的火花吧

首先要引入jquery,Validform和layer

<script type="text/javascript" src="http://apps.bdimg.com/libs/jquery/1.9.1/jquery.min.js"></script> <script type="text/javascript" src="http://res.layui.com/lay/lib/layer/src/layer.js"></script> <script type="text/javascript" src="http://lib.h-ui.net/Validform/5.3.2/Validform.min.js"></script>

HTML

<form action="post.php" method="post" name="form" id="form-Validform"> <div> <label><span>*</span>用户昵称：</label> <div> <input type="text" value="" placeholder="可使用3-16位中英文字符" id="uname" name="uname" datatype="*2-16" nullmsg="用户昵称不能为空"> </div> </div> <div> <label><span>*</span>用户密码：</label> <div> <input type="text" value="" placeholder="5-20位,范围[0-9a-zA-Z_@!.-]" id="pwd" name="pwd" datatype="/w{5,20}/i" nullmsg="用户密码不能为空"> </div> </div> <div> <label><span>*</span>Email：</label> <div> <input type="text" value="" placeholder="****@***.***" id="email" name="email" datatype="e" nullmsg="Email不能为空"> </div> </div> <div> <label></label> <div> <a href="javascript:;" id="safecodes"><?php echo $safecode; ?></a> </div> </div> </div> <div> <input type="submit" value="提交"> </div> </form>

JS

<script type="text/javascript"> $(function(){ $("#form-Validform").Validform({ tiptype:4, ajaxPost:true, callback:function(data){ if(data.status==1){ layer.msg(data.info, {icon: data.status,time: 1000}, function(){ location.reload();//刷新页面 }); } else{ layer.msg(data.info, {icon: data.status,time: 3000}); } } }); $('#safecodes').click( function () { $('#safecode').val($('#safecodes').text()); }); }); </script>

服务端返回

{"info":"u6210u529f","status":1,"url":""}

本例子流程：点击提交->逐项验证表单->完成验证ajax提交->根据返回信息判断->弹出消息