JavaScript 支持情况¶
客户端 ES6 API 支持情况¶
微信小程序已经支持了绝大部分的 ES6 API，已支持的 API 如下（部分API依赖系统版本）：
String |
iOS8 |
iOS9 |
iOS10 |
Android |
|---|---|---|---|---|
codePointAt |
||||
normalize |
✘ |
✘ |
||
includes |
||||
startsWith |
||||
endsWith |
||||
repeat |
||||
String.fromCodePoint |
Array |
iOS8 |
iOS9 |
iOS10 |
Android |
|---|---|---|---|---|
copyWithin |
||||
find |
||||
findIndex |
||||
fill |
||||
entries |
||||
keys |
||||
values |
✘ |
✘ |
||
includes |
✘ |
|||
Array.from |
||||
Array.of |
Number |
iOS8 |
iOS9 |
iOS10 |
Android |
|---|---|---|---|---|
isFinite |
||||
isNaN |
||||
parseInt |
||||
parseFloat |
||||
isInteger |
||||
EPSILON |
||||
isSafeInteger |
Math |
iOS8 |
iOS9 |
iOS10 |
Android |
|---|---|---|---|---|
trunc |
||||
sign |
||||
cbrt |
||||
clz32 |
||||
imul |
||||
fround |
||||
hypot |
||||
expm1 |
||||
log1p |
||||
log10 |
||||
log2 |
||||
sinh |
||||
cosh |
||||
tanh |
||||
asinh |
||||
acosh |
||||
atanh |
Object |
iOS8 |
iOS9 |
iOS10 |
Android |
|---|---|---|---|---|
is |
||||
assign |
||||
getOwnPropertyDescriptor |
||||
keys |
||||
getOwnPropertyNames |
||||
getOwnPropertySymbols |
Other |
iOS8 |
iOS9 |
iOS10 |
Android |
|---|---|---|---|---|
Symbol |
||||
Set |
||||
Map |
||||
Proxy |
✘ |
✘ |
✘ |
|
Reflect |
||||
Promise |