HTML DOM- invoer e -posvoorwerp
Voer e-posvoorwerp in
Die Invoer-e-pos-objek verteenwoordig 'n HTML <invoer>-element met tipe="e-pos".
Toegang tot 'n invoer-e-posvoorwerp
Jy kan toegang verkry tot 'n <input> element met type="email" deur getElementById():
Voorbeeld
var x = document.getElementById("myEmail");
Wenk: Jy kan ook toegang tot <input type="email"> kry deur deur die elementversameling van 'n vorm te soek.
Skep 'n invoer-e-posvoorwerp
Jy kan 'n <input> element met type="email" skep deur die document.createElement() metode te gebruik:
Voorbeeld
var x = document.createElement("INPUT");
x.setAttribute("type", "email");
Voer e-pos-objek-eienskappe in
Property | Description |
---|---|
autocomplete | Sets or returns the value of the autocomplete attribute of an email field |
autofocus | Sets or returns whether an email field should automatically get focus when the page loads |
defaultValue | Sets or returns the default value of an email field |
disabled | Sets or returns whether an email field is disabled, or not |
form | Returns a reference to the form that contains the email field |
list | Returns a reference to the datalist that contains the email field |
maxLength | Sets or returns the value of the maxlength attribute of an email field |
multiple | Sets or returns whether a user is allowed to enter more than one email address in the email field |
name | Sets or returns the value of the name attribute of an email field |
pattern | Sets or returns the value of the pattern attribute of an email field |
placeholder | Sets or returns the value of the placeholder attribute of an email field |
readOnly | Sets or returns whether the email field is read-only, or not |
required | Sets or returns whether the email field must be filled out before submitting a form |
size | Sets or returns the value of the size attribute of the email field |
type | Returns which type of form element the email field is |
value | Sets or returns the value of the value attribute of an email field |
Invoer-e-pos-objekmetodes
Method | Description |
---|---|
select() | Selects the content of an email text field |
Standaard eiendomme en geleenthede
Die Input Email-objek ondersteun ook die standaard eienskappe en gebeurtenisse .
Verwante bladsye
HTML-tutoriaal: HTML-vorms
HTML-verwysing: HTML <input> tag
HTML verwysing: HTML <invoer> tipe kenmerk