The bitwise XOR assignment (^=) operator performs bitwise XOR on the two operands and assigns the result to the left operand.

The attributeType attribute specifies the namespace in which the target attribute and its associated values are defined.

This chapter documents all the JavaScript language operators, expressions and keywords.

The unary plus (+) operator precedes its operand and evaluates to its operand but attempts to convert it into a number, if it isn't already.

The <missing-glyph> SVG element's content is rendered, if for a given character the font doesn't define an appropriate <glyph>.

The SVG <text> element draws a graphics element consisting of text. It's possible to apply a gradient, pattern, clipping path, mask, or filter to <text>, like any other SVG graphics element.

The <vkern> SVG element allows to fine-tweak the vertical distance between two glyphs in top-to-bottom fonts. This process is known as kerning.

The includes() method of TypedArray instances determines whether a typed array includes a certain value among its entries, returning true or false as appropriate. This method has the same algorithm as Array.prototype.includes().

The Promise.allSettled() static method takes an iterable of promises as input and returns a single Promise. This returned promise fulfills when all of the input's promises settle (including when an empty iterable is passed), with an array of objects that describe the outcome of each promise.

The Promise() constructor creates Promise objects. It is primarily used to wrap callback-based APIs that do not already support promises.