Javascript
JavaScript
Contoh Soal javascript :
Soal
Buatlah form Pendaftaran email, dilengkapi javascript
<html>
<head>
<title>Tugas 1 Javascript</title>
<style></style>
<script type="text/javascript">
function valregister(){
var x=register.txtemail.value;
if(x==""){
alert("Alamat Email masih kosong");
register.txtemail.focus();
return false;
}else{
var atpos=x.indexOf("@");
var dotpos=x.lastIndexOf(".");
if (atpos<1 || dotpos<atpos+2 || dotpos+2>=x.length){
alert("Alamat Email Tidak Valid");
register.txtemail.focus();
return false;
}
}
var z=register.txtpassword.value;
var panjang=z.length;
if(register.txtpassword.value==""){
alert("Sandi masih kosong");
register.txtpassword.focus();
return false;
}
if(panjang<8){
alert("Sandi minimum 8 karakter");
register.txtpassword.focus();
return false;
}
alert("Berhasil Masuk");
return true;
}
</script>
</head>
<body>
Nama : CHALIMATUS SOLIKHA <br/><p>
Tugas 1 : Form Login Html + Javascript</p>
<h1>Masuk Email</h1>
<form name="register" action="" method="post" enctype="multipart/form-data" onSubmit="return valregister()">
<br />
<table align="left" width="200" border="0">
<tr>
<td height="32">Email</td>
<td><input type="text" name="txtemail" id="txtemail" size="20" maxlength="50"></td>
</tr>
<tr>
<td height="32">Sandi</td>
<td><label>
<input name="txtpassword" type="password" id="txtpassword">
</label></td>
</tr>
<tr>
<td></td>
<td ><input name="mlebu" type="submit" id="mlebu" value="Masuk" onsubmit="valregister()" /></td>
</tr>
<tr>
<td></td>
<td ><input name="wurung" type="reset" id="wurung" value="Batal" /></td>
</tr>
</table>
</form>
</body>
</html>
ini hasilnya:....
Contoh Soal javascript :
Soal
Buatlah form Pendaftaran email, dilengkapi javascript
<html>
<head>
<title>Tugas 1 Javascript</title>
<style></style>
<script type="text/javascript">
function valregister(){
var x=register.txtemail.value;
if(x==""){
alert("Alamat Email masih kosong");
register.txtemail.focus();
return false;
}else{
var atpos=x.indexOf("@");
var dotpos=x.lastIndexOf(".");
if (atpos<1 || dotpos<atpos+2 || dotpos+2>=x.length){
alert("Alamat Email Tidak Valid");
register.txtemail.focus();
return false;
}
}
var z=register.txtpassword.value;
var panjang=z.length;
if(register.txtpassword.value==""){
alert("Sandi masih kosong");
register.txtpassword.focus();
return false;
}
if(panjang<8){
alert("Sandi minimum 8 karakter");
register.txtpassword.focus();
return false;
}
alert("Berhasil Masuk");
return true;
}
</script>
</head>
<body>
Nama : CHALIMATUS SOLIKHA <br/><p>
Tugas 1 : Form Login Html + Javascript</p>
<h1>Masuk Email</h1>
<form name="register" action="" method="post" enctype="multipart/form-data" onSubmit="return valregister()">
<br />
<table align="left" width="200" border="0">
<tr>
<td height="32">Email</td>
<td><input type="text" name="txtemail" id="txtemail" size="20" maxlength="50"></td>
</tr>
<tr>
<td height="32">Sandi</td>
<td><label>
<input name="txtpassword" type="password" id="txtpassword">
</label></td>
</tr>
<tr>
<td></td>
<td ><input name="mlebu" type="submit" id="mlebu" value="Masuk" onsubmit="valregister()" /></td>
</tr>
<tr>
<td></td>
<td ><input name="wurung" type="reset" id="wurung" value="Batal" /></td>
</tr>
</table>
</form>
</body>
</html>
ini hasilnya:....
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