我正在处理我的应用的注册表单页面,但我想在将表单发送到下一页之前验证表单。这是表格。
<form action="jobinpal_process.php?account=ceo" method="post">
<ul>
<img src="../img/step1ceo.png.png" id="jp_ceo_img_reg">
<label id="jp_ceo_reg_label">CEO registration </label>
<hr id="suck"></hr>
<li id="jobinpal_ceo_reg_name"><input type="text" placeholder="name" name="jobinpal_ceo_name" id="jp_n"></li>
<li id="jobinpal_ceo_reg_mname"><input type="text" placeholder="middlename" name="jobinpal_ceo_middlename" id="jp_m"></li>
<li id="jobinpal_ceo_reg_lnamex"><input type="text" placeholder="lastname" name="jobinpal_ceo_lastname" id="jp_l"></li>
<li id="jobinpal_ceo_reg_sex">
<!--<input type="text" placeholder="sex" name="jobinpal_ceo_sex">-->
<select id="jp_s">
<option value= default selected >Sex</option>
<option>Male</option>
<option>Female</option>
<option>Others</option>
</select>
</li>
<!--<li id="jobinpal_ceo_reg_title"><input type="text" placeholder="title" name="jobinpal_ceo_title"></li>-->
<li id="jobinpal_ceo_reg_email"><input type="text" placeholder="email" name="jobinpal_ceo_email" id="jp_e"></li>
<li id="jobinpal_ceo_reg_country"><input type="text" placeholder="country" name="jobinpal_ceo_country" id="jp_c"></li>
<!--<li id="jobinpal_ceo_reg_state"><input type="text" placeholder="state" name="jobinpal_ceo_state"></li>-->
<li id="jobinpal_ceo_reg_phone"><input type="text" placeholder="phone" name="jobinpal_ceo_phone" id="jp_p"></li>
<li id="jobinpal_ceo_reg_cname"><input type="text" placeholder="company name" name="jobinpal_ceo_cname" id="jp_cn"></li>
<input type="hidden" value="ceo" name="jobinpal_account">
<li id="jobinpal_ceo_reg_password"><input type="text" placeholder="password" name="jobinpal_ceo_password" id="jp_p"></li>
<li id="jobinpal_ceo_reg_cpassword"><input type="text" placeholder="confirm password" name="jobinpal_ceo_cpassword" id="jp_pp"></li>
<li id="jobinpal_ceo_reg_submit"><button type="submit" name="jobinpal_ceo_sub" id="jp_sub">Job in</button></li>
</ul>
</form>
必填字段
验证将基于此,如果必填字段为零,则显示弹出错误,电子邮件字段不是电子邮件,如果密码长度必须为8且包含大写和小写字符,则还应弹出错误。
答案 0 :(得分:1)
这是你想要实现的一个工作示例,我使用了jquery验证插件,并添加了一些自定义验证函数(例如密码)
$(document).ready(function () {
$.validator.addMethod('vpassword', function(value, element) {
return this.optional(element) || value.match(/[a-z]/) && value.match(/[A-Z]/);
}, "Invalid password format, password must be 8 characters and contain uppercase and lowercase");
jQuery.validator.addMethod('selectcheck', function (value) {
return (value != '0');
}, "sex required");
$("#contact-form").validate({
// Specify the validation rules
rules: {
jobinpal_ceo_name: "required",
jobinpal_ceo_middlename: "required",
jobinpal_ceo_lastname: "required",
jobinpal_ceo_country: "required",
jobinpal_ceo_phone: "required",
select: {
required: true,
selectcheck: true
},
jobinpal_ceo_email: {
required: true,
email: true
},
jobinpal_ceo_password: {
minlength: 8,
vpassword: true
},
jobinpal_ceo_cpassword : {
minlength : 8,
vpassword: true,
equalTo : "#jobinpal_ceo_password"
}
}
});
});
答案 1 :(得分:0)
没有人会为你编写代码。但是,您可以在网站上实施验证时使用以下代码作为参考。
$(document).ready(function() {
// Remove red borders on click
var $FORM = $("#registration-form");
$FORM.validate({
rules: {
username: "required",
email: {
required: true,
email: true
},
first_name: "required",
last_name: "required",
city: "required",
password: {
required: true,
minlength: 8
},
password_confirm: {
equalTo: $("#password")
}
},
messages: {
username: "Please choose a username",
email: {
required: "Please enter your e-mail address",
email: "Please provide a valid e-mail address"
},
first_name: "Please enter your first name",
last_name: "Please enter your last name",
city: "Please select a city",
password: {
required: "Please enter a password",
minlength: "The password must be at least 8 characters long"
},
password_confirm: {
required: "Please enter the password again",
equalTo: "The passwords do not match"
}
},
errorPlacement: function(error, element) {
// Do stuff...
}
});
});
答案 2 :(得分:0)
调用java脚本函数以在提交表单时验证字段。可以通过替换
来调用Java Script函数<li id="jobinpal_ceo_reg_submit"><button type="submit" name="jobinpal_ceo_sub" id="jp_sub">Job in</button></li>
通过
<li id="jobinpal_ceo_reg_submit"><button type="submit" name="jobinpal_ceo_sub" id="jp_sub" onClick="javascript: return yourfunction()">Job in</button></li>
然后你的java脚本具有函数
function yourfunction()
{
if (document.getElementById('jobinpal_ceo_reg_name').value=="") {
alert("Please enter your name");
return false;
}
if (document.getElementById('jobinpal_ceo_reg_mname').value=="") {
alert("Please enter your middle name");
return false;
}
// Like this , you can validate what you want
//Hope this helps
}