值属性
Infinity NaN undefined globalThis
eval() isFinite() isNaN() parseFloat() parseInt() decodeURI() decodeURIComponent() encodeURI() encodeURIComponent()
Object Function Boolean Symbol
Error AggregateError EvalError InternalError RangeError ReferenceError SyntaxError TypeError URIError
Array Int8Array Uint8Array Uint8ClampedArray Int16Array Uint16Array Int32Array Uint32Array Float32Array Float64Array BigInt64Array BigUint64Array
ArrayBuffer SharedArrayBuffer Atomics DataView JSON
Promise Generator GeneratorFunction AsyncFunction
Intl Intl.Collator Intl.DateTimeFormat Intl.DisplayNames Intl.ListFormat Intl.Locale Intl.NumberFormat Intl.PluralRules Intl.RelativeTimeFormat
WebAssembly WebAssembly.Module WebAssembly.Instance WebAssembly.Memory WebAssembly.Table WebAssembly.CompileError WebAssembly.LinkError WebAssembly.RuntimeError
Block break continue Empty if...else switch throw try...catch
function function* async function return class
do...while for for...in for...of for await...of while
this function class function* yield yield* async function await [] {} /ab+c/i ( ) null
Property accessors new new.target super ...obj
(condition ? ifTrue : ifFalse)
= *= /= %= += -= <<= >>= >>>= &= ^= |= [a, b] = [1, 2] {a, b} = {a:1, b:2}
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