HTML DOM- invoer-URL -objek
Voer URL-objek in
Die invoer-URL-objek verteenwoordig 'n HTML <invoer>-element met tipe="url".
Toegang tot 'n invoer-URL-objek
Jy kan toegang verkry tot 'n <input> element met type="url" deur getElementById():
Voorbeeld
var x = document.getElementById("myUrl");
Wenk: Jy kan ook toegang tot <input type="url"> kry deur deur die elementversameling van 'n vorm te soek.
Skep 'n invoer-URL-objek
Jy kan 'n <input> element met type="url" skep deur die document.createElement() metode te gebruik:
Voorbeeld
var x = document.createElement("INPUT");
x.setAttribute("type", "url");
Voer URL-objek-eienskappe in
Property | Description |
---|---|
autocomplete | Sets or returns the value of the autocomplete attribute of a URL field |
autofocus | Sets or returns whether a URL field should automatically get focus when the page loads |
defaultValue | Sets or returns the default value of a URL field |
disabled | Sets or returns whether a URL field is disabled, or not |
form | Returns a reference to the form that contains the URL field |
list | Returns a reference to the datalist that contains the URL field |
maxLength | Sets or returns the value of the maxlength attribute of a URL field |
name | Sets or returns the value of the name attribute of a URL field |
pattern | Sets or returns the value of the pattern attribute of a URL field |
placeholder | Sets or returns the value of the placeholder attribute of a URL field |
readOnly | Sets or returns whether the URL field is read-only, or not |
required | Sets or returns whether the URL field must be filled out before submitting a form |
size | Sets or returns the value of the size attribute of the URL field |
type | Returns which type of form element the URL field is |
value | Sets or returns the value of the value attribute of a URL field |
Voer URL-objekmetodes in
Method | Description |
---|---|
blur() | Removes focus from a URL field |
focus() | Gives focus to a URL field |
select() | Selects the content of a URL text field |
Standaard eiendomme en geleenthede
Die invoer-URL-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