IT白菜哥 通过本文主要向大家介绍了jquery,表单,提交等相关知识,希望对您有所帮助,也希望大家支持linkedu.com www.linkedu.com
效果图：
html代码：
<form action="" method="" name="form2">
<div class="m_t30 error_div2">
<div>
我是
<select name="identity" id="ko" class="form-control">
<option></option>
<option value="investor">投资者</option>
<option value="developer">地产开发商</option>
</select>
</div>
<div>
<p class="error_p2"><i class="glyphicon glyphicon-info-sign"></i>注册错误信息</p>
</div>
</div>
<div class="m_t10 error_div2">
<div>
<input type="text" class="form-control" name="name" placeholder="用户名">
</div>
<div>
<p class="error_p2"><i class="glyphicon glyphicon-info-sign"></i>注册错误信息</p>
</div>
</div>
<div class="m_t10 error_div2">
<div>
<input type="email" class="form-control" name="email" placeholder="电子邮箱">
</div>
<div>
<p class="error_p2"><i class="glyphicon glyphicon-info-sign"></i>注册错误信息</p>
</div>
</div>
<div class="m_t10 error_div2">
<div>
<input type="tel" class="form-control" name="phone" placeholder="手机">
</div>
<div>
<p class="error_p2"><i class="glyphicon glyphicon-info-sign"></i>注册错误信息</p>
</div>
</div>
<div class="m_t10 error_div2">
<div>
<select name="country" class="form-control">
<option></option>
<option>国家或地区</option>
<option value="1">中国</option>
<option value="2">美国</option>
</select>
</div>
<div>
<p class="error_p2"><i class="glyphicon glyphicon-info-sign"></i>注册错误信息</p>
</div>
</div>
<div class="m_t10 error_div2">
<div>
<select name="province" class="form-control">
<option></option>
<option>州/省</option>
<option value="1">广东</option>
<option value="2">加州</option>
</select>
</div>
<div>
<p class="error_p2"><i class="glyphicon glyphicon-info-sign"></i>注册错误信息</p>
</div>
</div>
<div class="m_t10 error_div2">
<div>
<input type="password" class="form-control" name="pwd" placeholder="密码">
</div>
<div>
<p class="error_p2"><i class="glyphicon glyphicon-info-sign"></i>注册错误信息</p>
</div>
</div>
<div class="m_t10 error_div2">
<div>
<input type="password" class="form-control" name="pwd2" placeholder="再次确认密码">
</div>
<div>
<p class="error_p2"><i class="glyphicon glyphicon-info-sign"></i>注册错误信息</p>
</div>
</div>
<div class="m_t10">
<div>
<button class="btn btn_login" type="button" onclick="btn_register()">下一步</button>
</div>
</div>
</form>
css代码：
<style>
.m_t10 {
margin-top: 20px;
}
.error_p2 {
background-color: #FF6900;
color: white;
font-size: 10px;
padding: 5px;
border-radius: 5px;
display: none;
}
.error_p2 i {
margin-right: 5px;
}
</style>
js代码
<!--注册错误判断form2-->
<script>
//定义要提交的所有数据为一个数组validate2，并且全部赋值为false
var validate2 = {
identity: false,
name: false,
phone: false,
email: false,
country: false,
province: false,
mail: false,
pwd: false,
pwd2: false
};
var msg = ""; //定义提示信息
//判断角色
$('select[name=identity]', form2).blur(function() {
var identity = $(this).val();
var span = $(this).parents('.error_div2').find('.error_p2');
//判断用户名是否为空
if(identity == '') {
msg = '<i class="glyphicon glyphicon-exclamation-sign"></i>' + "请输入您的身份";
span.html(msg);
span.css('display', 'inline');
validate2.identity = false;
return;
} else {
msg = "";
span.css('display', 'none');
validate2.identity = true;
return;
}
})
// //判断用户名
$('input[name=name]', form2).blur(function() {
var name = $(this).val();
var span = $(this).parents('.error_div2').find('.error_p2');
//判断用户名是否为空
if(name == '') {
msg = '<i class="glyphicon glyphicon-exclamation-sign"></i>' + "请输入用户名";
span.html(msg);
span.css('display', 'inline');
validate2.name = false;
return;
} else {
msg = "";
span.css('display', 'none');
validate2.name = true;
return;
}
})
//判断手机
$('input[name=phone]', form2).blur(function() {
var phone = $(this).val();
var span = $(this).parents('.error_div2').find('.error_p2');
//判断用户名是否为空
if(phone == '') {
msg = '<i class="glyphicon glyphicon-exclamation-sign"></i>' + "请输入手机号";
span.html(msg);
span.css('display', 'inline');
validate2.phone = false;
return;
} else {
msg = "";
span.css('display', 'none');
validate2.phone = true;
return;
}
})
//判断国家
$('select[name=country]', form2).blur(function() {
var country = $(this).val();
var span = $(this).parents('.error_div2').find('.error_p2');
//判断用户名是否为空
if(country == '') {
msg = '<i class="glyphicon glyphicon-exclamation-sign"></i>' + "请输入国家";
span.html(msg);
span.css('display', 'inline');
validate2.country = false;
return;
} else {
msg = "";
span.css('display', 'none');
validate2.country = true;
return;
}
})
//判断省份
$('select[name=province]', form2).blur(function() {
var province = $(this).val();
var span = $(this).parents('.error_div2').find('.error_p2');
//判断用户名是否为空
if(province == '') {
msg = '<i class="glyphicon glyphicon-exclamation-sign"></i>' + "请输入省或州";
span.html(msg);
span.css('display', 'inline');
validate2.province = false;
return;
} else {
msg = "";
span.css('display', 'none');
validate2.province = true;
return;
}
})
//判断邮政编码
$('input[name=mail]', form2).blur(function() {
var mail = $(this).val();
var span = $(this).parents('.error_div2').find('.error_p2');
//判断用户名是否为空
if(mail == '') {
msg = '<i class="glyphicon glyphicon-exclamation-sign"></i>' + "请输邮政编码";
span.html(msg);
span.css('display', 'inline');
validate2.mail = false;
return;
} else {
msg = "";
span.css('display', 'none');
validate2.mail = true;
return;
}