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javascript - 使用 javascript 的注册表单

转载 作者:太空宇宙 更新时间:2023-11-04 07:41:00 24 4
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我只是一个初学者,我正在尝试使用 JavaScript 创建一个表单注册。

它是关于从图书馆中选择一本书。在此所有输入都是强制性的,它包括名字 name, lastname, gender ,email,密码和应选择的书籍列表以及选择的日期。使用 JavaScript 验证后,在出现错误的文本框中显示正确的错误消息。

它不显示提交按钮,如果我删除包含书籍的列表和它出现的日期,但在其他情况下没有。

这是完整的代码:

<html>
<head>
<style type="text/css">
*{
margin:0px;
padding:0px;
}
body
{
font-family:Tahoma, Geneva, sans-serif;
background-image: url("11.jpg");
}
#container{
width:550px;
background-color:rgba(250,250,252,.9);
margin:auto;
margin-top:10px;
margin-bottom:10px;
box-shadow:0 0 3px #999;
opacity:0.4;
}
#container_body
{
padding:20px;
}
.form_title
{
font-size:35px;
color:#141823;
text-align:center;
padding:10px;
font-weight:normal;
}
.head_para{
font-size:19px;
color:#99a2a7;
text-align:center;
font-weight:normal;
}
#form_emri{
padding:25px 0 0 15px;
}
.emrimbiemri
{
margin-right:20px;
}
.input_name{
width:207px;
padding:5px;
font-size:18px;
}
#email_form{
clear:both;
padding:15px 0 10px 0px;
}
.input_email{
width:434px;
padding:5px;
font-size:18px;
}
#Re_email_form
{
padding:10px 0 10px 0px;
}
.input_Re_email
{
width:434px;
padding:5px;
font-size:18px;
}
#password_form
{
padding:10px 0 10px 0px;
}
.input_password
{
width:434px;
padding:5px;
font-size:18px;
}
.birthday_title
{
font-size:16px;
color:#8b919d;
font-weight:normal;
padding:0 0 10px 0;
}
.libri_title
{
font-size:16px;
color:#8b919d;
font-weight:normal;
padding:0 0 10px 0;
}
.d_marrjes
{
font-size:16px;
color:#8b919d;
font-weight:normal;
padding:0 0 10px 0;
}
select
{
padding:5px;
}
#birthday
{
font-size:12px;
color:#8b919d;
padding-top:10px;
}
#radio_button
{
padding:10px 0 0 0;
}
#sign_user
{
font-size:14px;
color:#FFF;
text-align:center;
background-color:#3B5998;
padding:10px;
margin-top:10px;
cursor: pointer;
}
#errorBox
{
color:#F00;
}
</style>
<script type="text/javascript">
function Submit()
{
var emailRegex = /^[A-Za-z0-9._]*\@[A-Za-z]*\.[A-Za-z]{2,5}$/;
var fname = document.form.Name.value,
lname = document.form.LastName.value,
femail = document.form.Email.value,
freemail = document.form.enterEmail.value,
fpassword = document.form.Password.value,
fmonth = document.form.birthday_month.value,
fday = document.form.birthday_day.value,
fyear = document.form.birthday_year.value;
flibri=document.form.libri.value;
datMarrje=document.form.d_marrjes.value;

if( fname == "" )
{
document.form.Name.focus() ;
document.getElementById("errorBox").innerHTML = "Fusni emrin ";
return false;
}
if( lname == "" )
{
document.form.LastName.focus() ;
document.getElementById("errorBox").innerHTML = "Fusni mbiemrin";
return false;
}

if (femail == "" )
{
document.form.Email.focus();
document.getElementById("errorBox").innerHTML = "Fusni email";
return false;
}
else if(!emailRegex.test(femail))
{
document.form.Email.focus();
document.getElementById("errorBox").innerHTML = "Fusni email e validimit";
return false;
}

if (freemail == "" )
{
document.form.enterEmail.focus();
document.getElementById("errorBox").innerHTML = "Fusni serish email";
return false;
}
else if(!emailRegex.test(freemail))
{
document.form.enterEmail.focus();
document.getElementById("errorBox").innerHTML = "Fusni serish email e validimit";
return false;
}

if(freemail != femail)
{
document.form.enterEmail.focus();
document.getElementById("errorBox").innerHTML = "Email-et nuk perputhen, futini serish";
return false;
}


if(fpassword == "")
{
document.form.Password.focus();
document.getElementById("errorBox").innerHTML = "Fusni password";
return false;
}

if (fmonth == "")
{
document.form.birthday_month.focus();
document.getElementById("errorBox").innerHTML = "Zgjidhni muajin e lindjes";
return false;
}
if (fday == "")
{
document.form.birthday_day.focus();
document.getElementById("errorBox").innerHTML = "Zgjidhni diten e lindjes";
return false;
}
if (fyear == "")
{
document.form.birthday_year.focus();
document.getElementById("errorBox").innerHTML = "Zgjidhni vitin e lindjes";
return false;
}
if(document.form.radiobutton[0].checked == false && document.form.radiobutton[1].checked == false)
{
document.getElementById("errorBox").innerHTML = "Zgjidhni gjinine";
return false;
}
if (flibri == "")
{
document.form.libri.focus();
document.getElementById("errorBox").innerHTML = "selecto librin";
return false;
}
if (datMarrje == "")
{
document.form.d_marrje.focus();
document.getElementById("errorBox").innerHTML = "selecto daten";
return false;
}
if(fname != '' && lname != '' && femail != '' && freemail != '' && fpassword != '' && fmonth != '' && fday != '' && fyear != ''&& flibri!='' && datMarrje!='')
{
document.getElementById("errorBox").innerHTML = "Forma u krye me sukses ";
}

}
</script>
</head>
<body>
<div id="emptyDiv"></div>
<div id="description"></div>
<!--container fillon-->
<div id="container">
<div id="container_body">
<!--Form fillon-->
<div id="form_emri">
<div class="emrimbiemri">
<form name="form" >
<div id="errorBox"></div>
<input type="text" name="Name" value="" placeholder="Emri" class="input_name" >
<input type="text" name="LastName" value="" placeholder="Mbiemri" class="input_name" >

</div>
<div id="email_form">
<input type="text" name="Email" value="" placeholder=" Email" class="input_email">
</div>
<div id="Re_email_form">
<input type="text" name="enterEmail" value="" placeholder="Rifut Email" class="input_Re_email">
</div>
<div id="password_form">
<input type="password" name="Password" value="" placeholder=" Password" class="input_password">
</div>
<!--te dhenat e ditelindjes fillojne ketu-->
<div>
<h3 class="birthday_title">Ditelindje</h3>
</div>
<div>
<select name="birthday_month" >
<option value="" selected >Muaji</option>
<option value="1">Jan</option>
<option value="2">Feb</option>
<option value="3">Mar</option>
<option value="4">Apr</option>
<option value="5">May</option>
</select>
&nbsp;&nbsp;
<select name="birthday_day" >
<option value="" selected>Data</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
</select>
<select name="birthday_year">
<option value="" selected>Viti</option>
<option value="2003">2003</option>
<option value="2002">2002</option>
<option value="2001">2001</option>
<option value="1999">1999</option>
<option value="1998">1998</option>
</select>
</div>
<!--te dhenat e ditelindjes perfundojne ketu-->
<div id="radio_button">
<input type="radio" name="radiobutton" value="Femer">
<label >Femer</label>
&nbsp;&nbsp;&nbsp;
<input type="radio" name="radiobutton" value="Mashkull">
<label >Mashkull</label>
</div>
<div>
<p id="sign_user" onClick="Submit()">Sign Up </p>
</div>

<div>
<h3 class="libri_title">Zgjidhni librin</h3>
<select name="libri">
<option value="Keshtjella">Keshtjella-<b>Ismail Kadare</b></option>
<option value="Charls Dikens">A Tale of Two Cities-<b>Charls Dikens</b></option>
<option value="Cao Xueqin">The Dream Of The red Chamber-<b>Cao Xueqin</b></option>
<option value="Rowling">Harry Poter-<b>Rowling</b></option>
</select>
</div>
<div>
<h3 class="d_marrjes">Data e marrjes: </h3><br/>
<input type="date"name="date",id="demo"/>
<script>
var d = new Date();
document.getElementById("demo").innerHTML = d.toString();
<script>
</div>

</form>

</div>
<!--Forma mbaroi-->
</div>
</div>
<!--container mbaroi-->
</body
</html>

最佳答案

这里有多个错误:

首先,您的 inputid='demo'是不正确的。属性(如类型、名称和 ID)之间不应有逗号。您的输入标签应如下所示:

<input type="date" name="date" id="demo"/>

其次,这一行是错误的:

datMarrje = document.form.d_marrjes.value;

它假定您的 <form name="form">有 child <input name="d_marrjes"但事实并非如此。您应该将其替换为

datMarrje = document.form.date.value;

修复这些错误后,它对我有用。

关于javascript - 使用 javascript 的注册表单,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/48519566/

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