Array Boolean Class Date Error Global JSON Math Number RegExp String 对象 运算符 语句 类型化数组

constructor length prototype concat() copyWithin() entries() every() fill() filter() find() findIndex() forEach() from() includes() indexOf() isArray() join() keys() lastIndexOf() map() pop() push() reduce() reduceRight() reverse() shift() slice() some() sort() splice() toString() unshift() valueOf()

constructor prototype toString() valueOf()

constructor() extends static super

getDate() getDay() getFullYear() getHours() getMilliseconds() getMinutes() getMonth() getSeconds() getTime() getTimezoneOffset() getUTCDate() getUTCDay() getUTCFullYear() getUTCHours() getUTCMilliseconds() getUTCMinutes() getUTCMonth() getUTCSeconds() getYear() now() parse() setDate() setFullYear() setHours() setMilliseconds() setMinutes() setMonth() setSeconds() setTime() setUTCDate() setUTCFullYear() setUTCHours() setUTCMilliseconds() setUTCMinutes() setUTCMonth() setUTCSeconds() setYear() toDateString() toGMTString() toISOString() toJSON() toLocaleDateString() toLocaleTimeString() toLocaleString() toString() toTimeString() toUTCString() UTC() valueOf()

name name

Infinity NaN undefined decodeURI() decodeURIComponent() encodeURI() encodeURIComponent() eval() isFinite() isNaN() Number() parseFloat() parseInt() String()

parse() stringify()

abs(x) acos(x) acosh(x) asin(x) asinh(x) atan(x) atan2(y, x) atanh(x) cbrt(x) ceil(x) clz32(x) cos(x) cosh(x) exp(x) expm1(x) floor(x) fround(x) log(x) log10(x) log1p(x) log2(x) max(x, y, z, …, n) min(x, y, z, …, n) pow(x, y) random() round(x) sign(x) sin(x) sinh(x) sqrt(x) tan(x) tanh(x) trunc(x)

constructor EPSILON isFinite() isInteger() isNaN() isSafeInteger() MAX_SAFE_INTEGER MIN_SAFE_INTEGER MAX_VALUE MIN_VALUE NEGATIVE_INFINITY NaN POSITIVE_INFINITY prototype toExponential(x) toFixed(x) toLocaleString() toPrecision(x) toString() valueOf()

exec() test()

charAt() charCodeAt() codePointAt() concat() endsWith() fromCharCode() includes() indexOf() lastIndexOf() length localeCompare() match() prototype repeat() replace() search() slice() split() startsWith() substr() substring() toLocaleLowerCase() toLocaleUpperCase() toLowerCase() toString() toUpperCase() trim() trimEnd() trimStart() valueOf() codePointAt() includes() startsWith() endsWith() repeat() padStart() padEnd() trim()

constructor prototype Object.is() Object.assign() Object.keys() Object.values() Object.entries() toString() valueOf()

break class const continue debugger do … while for for … in for … of function if … else … else if let return switch throw try … catch … finally var while