HTML <form> Tag
Voorbeeld
'n HTML-vorm met twee invoervelde en een indien-knoppie:
<form
action="/action_page.php"
method="get">
<label for="fname">First name:</label>
<input type="text" id="fname"
name="fname"><br><br>
<label for="lname">Last name:</label>
<input type="text" id="lname" name="lname"><br><br>
<input
type="submit" value="Submit">
</form>
Meer "Probeer dit self" voorbeelde hieronder.
Definisie en gebruik
Die <form>merker word gebruik om 'n HTML-vorm vir gebruikersinvoer te skep.
Die <form>element kan een of meer van die volgende vormelemente bevat:
Blaaierondersteuning
| Element | |||||
|---|---|---|---|---|---|
| <form> | Yes | Yes | Yes | Yes | Yes |
Eienskappe
| Attribute | Value | Description |
|---|---|---|
| accept-charset | character_set | Specifies the character encodings that are to be used for the form submission |
| action | URL | Specifies where to send the form-data when a form is submitted |
| autocomplete | on off |
Specifies whether a form should have autocomplete on or off |
| enctype | application/x-www-form-urlencoded multipart/form-data text/plain |
Specifies how the form-data should be encoded when submitting it to the server (only for method="post") |
| method | get post |
Specifies the HTTP method to use when sending form-data |
| name | text | Specifies the name of a form |
| novalidate | novalidate | Specifies that the form should not be validated when submitted |
| rel | external help license next nofollow noopener noreferrer opener prev search |
Specifies the relationship between a linked resource and the current document |
| target | _blank _self _parent _top |
Specifies where to display the response that is received after submitting the form |
Globale eienskappe
Die <form>merker ondersteun ook die Global Attributes in HTML .
Gebeurtenis eienskappe
Die <form>merker ondersteun ook die gebeurteniskenmerke in HTML .
Meer voorbeelde
Voorbeeld
'n HTML-vorm met merkblokkies:
<form action="/action_page.php" method="get">
<input
type="checkbox" name="vehicle1" value="Bike">
<label
for="vehicle1"> I have a bike</label><br>
<input type="checkbox"
name="vehicle2" value="Car">
<label for="vehicle2"> I have a
car</label><br>
<input type="checkbox" name="vehicle3"
value="Boat" checked>
<label for="vehicle3"> I have a
boat</label><br><br>
<input type="submit" value="Submit">
</form>
Voorbeeld
'n HTML-vorm met radioknoppies:
<form action="/action_page.php" method="get">
<input type="radio" id="html" name="fav_language" value="HTML">
<label
for="html">HTML</label><br>
<input type="radio" id="css" name="fav_language"
value="CSS" checked="checked">
<label for="css">CSS</label><br>
<input type="radio" id="javascript" name="fav_language" value="JavaScript">
<label for="javascript">JavaScript</label><br><br>
<input
type="submit" value="Submit">
</form>
Verwante bladsye
HTML-tutoriaal: HTML-vorms en -invoer
HTML DOM verwysing: Form Object
CSS-tutoriaal: Stileervorms
Verstek CSS-instellings
Die meeste blaaiers sal die <form>element met die volgende verstekwaardes vertoon:
Voorbeeld
form {
display: block;
margin-top: 0em;
}