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HTML формы

Обновлено: 07.06.2018 09:08

 

HTML - формы

Tag Description
<form> Defines an HTML form for user input
<input> Defines an input control
<textarea> Defines a multiline input control (text area)
<button> Defines a clickable button
<select> Defines a drop-down list
<optgroup> Defines a group of related options in a drop-down list
<option> Defines an option in a drop-down list
<label> Defines a label for an <input> element
<fieldset> Groups related elements in a form
<legend> Defines a caption for a <fieldset> element
<datalist> Specifies a list of pre-defined options for input controls
<keygen> Defines a key-pair generator field (for forms)
<output> Defines the result of a calculation

Атрибуты тега FORM

Attribute Value Description
accept file_type Not supported in HTML5.
Specifies a comma-separated list of file types  that the server accepts (that can be submitted through the file upload)
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
target _blank
_self
_parent
_top		 Specifies where to display the response that is received after submitting the form

 

Атрибуты тега INPUT

 

Attribute Value Description
accept file_extension
audio/*
video/*
image/*
media_type		 Specifies the types of files that the server accepts (only for type="file")
align left
right
top
middle
bottom		 Not supported in HTML5.
Specifies the alignment of an image input (only for type="image")
alt text Specifies an alternate text for images (only for type="image")
autocomplete on
off		 Specifies whether an <input> element should have autocomplete enabled
autofocus autofocus Specifies that an <input> element should automatically get focus when the page loads
checked checked Specifies that an <input> element should be pre-selected when the page loads (for type="checkbox" or type="radio")
dirname inputname.dir Specifies that the text direction will be submitted
disabled disabled Specifies that an <input> element should be disabled
form form_id Specifies one or more forms the <input> element belongs to
formaction URL Specifies the URL of the file that will process the input control when the form is submitted (for type="submit" and type="image")
formenctype application/x-www-form-urlencoded
multipart/form-data
text/plain		 Specifies how the form-data should be encoded when submitting it to the server (for type="submit" and type="image")
formmethod get
post		 Defines the HTTP method for sending data to the action URL (for type="submit" and type="image")
formnovalidate formnovalidate Defines that form elements should not be validated when submitted
formtarget _blank
_self
_parent
_top
framename		 Specifies where to display the response that is received after submitting the form (for type="submit" and type="image")
height pixels Specifies the height of an <input> element (only for type="image")
list datalist_id Refers to a <datalist> element that contains pre-defined options for an <input> element
max number
date		 Specifies the maximum value for an <input> element
maxlength number Specifies the maximum number of characters allowed in an <input> element
min number
date		 Specifies a minimum value for an <input> element
multiple multiple Specifies that a user can enter more than one value in an <input> element
name text Specifies the name of an <input> element
pattern regexp Specifies a regular expression that an <input> element's value is checked against
placeholder text Specifies a short hint that describes the expected value of an <input> element
readonly readonly Specifies that an input field is read-only
required required Specifies that an input field must be filled out before submitting the form
size number Specifies the width, in characters, of an <input> element
src URL Specifies the URL of the image to use as a submit button (only for type="image")
step number Specifies the legal number intervals for an input field
type button
checkbox
color
date 
datetime 
datetime-local 
email 
file
hidden
image
month 
number 
password
radio
range 
reset
search
submit
tel
text
time 
url
week		 Specifies the type <input> element to display
value text Specifies the value of an <input> element
width pixels Specifies the width of an <input> element (only for type="image")

 

Тег INPUT - значение атрибута type

 

Value Description
button Defines a clickable button (mostly used with a JavaScript to activate a script)
checkbox Defines a checkbox
color Defines a color picker
date Defines a date control (year, month and day (no time))
datetime-local Defines a date and time control (year, month, day, hour, minute, second, and fraction of a second (no time zone)
email Defines a field for an e-mail address
file Defines a file-select field and a "Browse..." button (for file uploads)
hidden Defines a hidden input field
image Defines an image as the submit button
month Defines a month and year control (no time zone)
number Defines a field for entering a number
password Defines a password field (characters are masked)
radio Defines a radio button
range Defines a control for entering a number whose exact value is not important (like a slider control)
reset Defines a reset button (resets all form values to default values)
search Defines a text field for entering a search string
submit Defines a submit button
tel Defines a field for entering a telephone number
text Default. Defines a single-line text field (default width is 20 characters)
time Defines a control for entering a time (no time zone)
url Defines a field for entering a URL
week Defines a week and year control (no time zone)

 

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