Hallo,
Ik moet een formulier valideren op lege velden voor naam, adres en plaats.
Wanneer een veld leeg is moet het veld ook rood gekleurd worden. ( MET CSS)
De errors wil ik in mijn html te zien krijgen , dus geen popups .
Het lukt me niet echt ...
Ik moet een formulier valideren op lege velden voor naam, adres en plaats.
Wanneer een veld leeg is moet het veld ook rood gekleurd worden. ( MET CSS)
De errors wil ik in mijn html te zien krijgen , dus geen popups .
Het lukt me niet echt ...
Code:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>Creating Forms</title>
<link rel="stylesheet" type="text/css" href="style.css" />
</head>
<body>
<form action="index.html" method="post" id ="aanmelden">
<script type ="text/javascript" src="j1.js"> </script>
<div id="form" >
<h3>Aanmelding WIES Congres</h3>
<p class="legend">Deelnemer</p>
<fieldset class="input2" id="Deelnemer">
<label>Naam:</label>
<input type="text" name="name" required="required" maxlength="25" size="25">
<label class="right">Bedrijf:</label>
<input class="right" type="text" name="company" maxlength="25" size="25">
<br/>
<label>Adres:</label>
<input type="text" name="address" maxlength="25" size="25"> <br />
<label>Postcode:</label>
<input type="text" name="postalcode" maxlength="6" size="6"> <br />
<label class="right">Plaats:</label>
<input class="right" type="text" name="city" maxlength="25" size="25">
<label>Land</label>
<select name="country">
<option value="" selected="selected">Nederland</option>
<option value="">België</option>
<option value="">Luxemburg</option>
<option value="">Duitsland</option>
<option value="">Frankrijk</option>
</select><br /><br />
<label class="labelwies">Wies lid:</label>
<input type="radio" name="member" value="yes">Ja
<input type="radio" name="member" value="no" checked="checked">Nee<br />
<label class="labelwies">Nummer:</label>
<input type="text" size="20" maxlength="10" placeholder="123"/><br />
<label class="labelwies">WIES Pin:</label>
<input type="password" size="20" maxlength="4" />
</fieldset>
<p class="legend">Inschrijving</p>
<fieldset id="Inschrijving">
<div class="divleft">
<label>23 April:</label><br /><br />
<input type="radio" name="day" value="entire" checked="checked">Hele dag<br />
<input type="radio" name="day" value="morning">Ochtend<br />
<input type="radio" name="day" value="midday">Middag<br /><br />
<input type="checkbox" name="lunch" value="lunch" />Inclusief Lunch <br/>
</div>
<div>
<label>22 April:</label><br /><br />
<input type="radio" name="day2" value="entire" checked="checked">Hele dag<br />
<input type="radio" name="day2" value="morning">Ochtend<br />
<input type="radio" name="day2" value="midday">Middag<br /><br />
<input type="checkbox" name="lunch2" value="lunch2" />Inclusief Lunch <br />
</div>
</fieldset>
<p class="legend">Enquete</p>
<fieldset id="Enquete">
<label>Functie:</label>
<input type ="radio" name="function" checked="checked" value="Manager"> Manager
<input type ="radio" name="function" value="Informatieanalist">Informatieanalist
<input type ="radio" name="function" value="Ontwikkelaar">Ontwikkelaar
<input type ="radio" name="function" value="Docent">Docent
<input type ="radio" name="function" value="Overig">Overig<br />
<label class="labelenquete">Vakgebied:</label>
<select name="branche" multiple="multiple">
<option value="Automatisering">Automatisering</option>
<option value="Onderwijs">Onderwijs</option>
<option value="Overheid">Overheid</option>
<option value="Industrie">Industrie</option>
<option value="handel">Handel</option>
<option value="gezondheidszorg">Gezondheidszorg</option>
<option value="bank_en_verzekeringen">Bank en Verzekeringen</option>
<option value="Telecommunicatie">Telecommunicatie</option>
<option value="Overige">Overige</option>
</select><br/>
<label class="labelenquete">Bedrijfsgrootte:</label>
<select name="personeel">
<option value="weining">0-10</option>
<option value="mkb">10-50</option>
<option value="mkbgroot">50-100</option>
<option value="zakelijk">100-500</option>
<option value="grootzakelijk">500 of meer</option>
</select>
</fieldset>
<p class="legend">Opmerkingen</p>
<fieldset id="opmerkingen">
<textarea name="company" cols="40" placeholder="Typ hier eventuele opmerkingen" rows="5"></textarea>
</fieldset>
<p id="buttons">
<input type="submit" value="aanmelden" />
</p>
</form>
</div>
</body>
</html>
Code:
function validateForm() {
var name = form["name"].value,
address = form["address"].value,
city = form["city"].value;
if (name === "") {
alert("Name cannot be left blank.");
}
if (address === "") {
alert("Address cannot be left blank.");
}
if (city === "") {
alert("City cannot be left blank.");
return false;
}
}
var form = document.getElementById("aanmelden");
form.onsubmit = validateForm;
Code:
@charset "UTF-8";
/* CSS Document */
#form { font-family: Verdana, sans-serif; width: 40em; }
fieldset {
background: #C361D2;
border: none;
margin-bottom: 1em;
width: 40em;
padding-top: 1.5em;
position: static;
}
p.legend
{ background: #ded983;
color: black;
padding: .2em .3em;
font-size: 1.2em;
width: 10em;
border: 2px outset #ded983;
position: relative;
margin-bottom: -1em;
margin-left: 1em;
margin-top: 1em;
}
#choice_selection{
width: 260px;
margin-left: 20px;
}
#Deelnemer {
background: #f3b4f5;
border: outset #f3b4f5;
}
#Inschrijving{
background: #f3b4f5;
border: outset #f3b4f5;
}
#Enquete{
background: #f3b4f5;
border: outset #f3b4f5;
}
#opmerkingen{
background: #f3b4f5;
border: outset #f3b4f5;
}
.form{
width: 750px;
margin: 0 auto;
padding: 5px;
}
select {
margin left: 10em;
}
label {
float: left;
display: block;
width: 80px;
padding-top: .2em;
height: 10px;
position: relative;
margin-left: 5px;
}
label.long {
width: 130px;
}
fieldset.right{
float:right;
width: auto;
}
fieldset.left {
float: left;
width: auto;
}
fieldset label.right {
float:right;
right: 17em;
}
input.right {
float: right;
}
#Enquete label {
float: left;
}
.labelenquete {
float: left; width: 150px;
}
.labelwies {
float: left; width: 11em;
left: 5em;
}
.divleft {
float:left;
width: 20em;
}
.error {
background: red;
}