HTML5 Forms support in Opera Presto 2.6

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W3C HTML5 Forms
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Opera Presto offers support for HTML5 Forms, as described in the following data table.

<elements> / attributes / "values" Support
<form> Yes
accept-charset Yes
action Yes
enctype Yes
method Yes
name Yes
novalidate Yes
target Yes
<fieldset> Yes
disabled Yes
form Yes
name Yes
<label> Yes
form Yes
for Yes
<input> Yes
accept No
formaction Yes
alt Yes
autocomplete Yes
autofocus Yes
checked Yes
disabled Yes
formenctype Yes
form Yes
height Yes
list Yes
max Yes
maxlength Yes
formmethod Yes
min Yes
multiple No
name Yes
formnovalidate Yes
pattern Yes
placeholder No
readonly Yes
required Yes
size Yes
src Yes
step Yes
formtarget Yes
type Yes
"button" Yes
"checkbox" Yes
"color" No
"date" Yes
"datetime" Yes
"datetime-local" Yes
"email" Yes
"file" Yes
"hidden" Yes
"image" Yes
"month" Yes
"number" Yes
"password" Yes
"radio" Yes
"range" Yes
"reset" Yes
"search" No
"submit" Yes
"text" (default value) Yes
"time" Yes
"url" Yes
"week" Yes
<button> Yes
formaction Yes
autofocus Yes
disabled Yes
formenctype Yes
form Yes
formmethod Yes
name Yes
formnovalidate Yes
formtarget Yes
type Yes
"button" Yes
"reset" Yes
"submit" Yes
value Yes
<select> Yes
autofocus Yes
disabled Yes
form Yes
multiple Yes
name Yes
required No
size    (Note: The Opera Presto default value = "0", not "1".) Partial
<datalist> Yes
<optgroup> Yes
disabled Yes
label Yes
<option> Yes
disabled Yes
label Yes
selected Yes
value Yes
<textarea> Yes
autofocus Yes
cols Yes
disabled Yes
form Yes
maxlength Yes
name Yes
readonly Yes
required Yes
rows Yes
wrap Yes
<output> Yes
for Yes
form Yes
name Yes

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