If a font has multiple types of variations based on the width of characters, the `font-stretch` property allows the appropriate one to be selected. The property in itself does not cause the browser to stretch to a font.
letter-spacing CSS property
Controls spacing between characters of text (i.e. "tracking" in typographical terms). Not to be confused with kerning.
Minimum length attribute for input fields
Declares a lower bound on the number of characters a user can input.
A `KeyboardEvent` property whose value is a string identifying the key that was pressed. Covers character keys, non-character keys (e.g. arrow keys), and dead keys.
maxlength attribute for input and textarea elements
Declares an upper bound on the number of characters the user can input. Normally the UI ignores attempts by the user to type in additional characters beyond this limit.
Deprecated mechanism for listening to changes made to the DOM, replaced by Mutation Observers.
ES6 Template Literals (Template Strings)
Template literals are string literals allowing embedded expressions using backtick characters (`). You can use multi-line strings and string interpolation features with them. Formerly known as template strings.
bluetoothcharacteristicproperties api: writewithoutresponse
bluetoothremotegattcharacteristic api: writevaluewithoutresponse
characterdata api: substringdata
svgtextcontentelement api: getrotationofchar
css property: text-transform: greek accented letters
types: <string>: unicode escaped characters (`\xx`)
html element: tr: char
html element: tr: charoff