Datalist element

Method of setting a list of options for a user to select in a text field, while leaving the ability to enter a custom value.

dataset & data-* attributes

Method of applying and accessing custom data to elements.

Data URIs

Method of embedding images and other files in webpages as a string of text, generally using base64 encoding.

Object.observe data binding

Method for data binding, a now-withdrawn ECMAScript 7 proposal

Web SQL Database

Method of storing data client-side, allows SQLite database queries for access and manipulation.

blobevent api: data

datacue api

datacue api: type

datacue api: value

datatransfer api

datatransferitem api

datatransferitemlist api

datatransferitemlist api: add

datatransferitemlist api: clear

datatransferitemlist api: length

datatransferitemlist api: remove

datatransferitem api: getasfile

datatransferitem api: getasfilesystemhandle

datatransferitem api: getasstring

datatransferitem api: kind

datatransferitem api: type

datatransferitem api: webkitgetasentry

datatransfer api: addelement

datatransfer api: dropeffect

datatransfer api: effectallowed

datatransfer api: files

datatransfer api: items

datatransfer api: mozcursor

datatransfer api: mozsourcenode

datatransfer api: mozusercancelled

datatransfer api: setdragimage

datatransfer api: types

dragevent api: datatransfer

fetch api: support for blob: and data:

htmlelement api: dataset

idbfactory api: databases

inputevent api: data

inputevent api: datatransfer

messageevent api: data

mloperand api: datatype

ndefrecord api: data

pushevent api: data

svgelement api: dataset

textevent api: data

html element: data

html element: data: value

data url scheme: css files

data url scheme: html files

data url scheme: javascript files

data url scheme: top-level navigation blocked to data:// uris