{"id":45057,"date":"2023-01-26T19:31:36","date_gmt":"2024-01-11T10:09:17","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45057-2\/"},"modified":"2024-04-29T11:36:02","modified_gmt":"2024-04-29T03:36:02","slug":"45057-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45057-2\/","title":{"rendered":""},"content":{"rendered":"

Elixir\u3001Rust\u3001javascript\u306e\u69cb\u6587\u306e\u6bd4\u8f03<\/h1>\n

Elixir\u3001Rust\u3001javascript\u306e\u69cb\u6587\u306e\u6bd4\u8f03<\/p>\n

\u6a19\u6e96\u51fa\u529b\u306b\u51fa\u529b<\/p>\n

\u53cd\u5fa9\u51e6\u7406<\/p>\n

for
\nwhile<\/p>\n

\u5236\u5fa1\u69cb\u6587<\/p>\n

if
\n\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1<\/p>\n

\u30ea\u30b9\u30c8(\u3068\u914d\u5217)<\/p>\n

\u30ea\u30b9\u30c8\u5185\u5305<\/p>\n

\u30de\u30c3\u30d7<\/p>\n

\u69cb\u9020\u4f53(\u3068\u30aa\u30d6\u30b8\u30a7\u30af\u30c8)<\/p>\n

\u6587\u5b57\u5217<\/p>\n

\u7d50\u5408<\/p>\n

\u95a2\u6570<\/p>\n

\u7121\u540d\u95a2\u6570<\/p>\n

\u30a4\u30c6\u30ec\u30fc\u30b7\u30e7\u30f3\u51e6\u7406\u3001\u9ad8\u968e\u95a2\u6570
\ntry\u3001\u30a8\u30e9\u30fc\u51e6\u7406
\n\u65e5\u4ed8<\/p>\n

\u7528\u8a9e<\/p>\n

Box
\n\u30a4\u30c6\u30ec\u30fc\u30b7\u30e7\u30f3\u51e6\u7406\u3068\u9ad8\u968e\u95a2\u6570<\/p>\n

\u6a19\u6e96\u51fa\u529b\u306b\u51fa\u529b<\/h2>\n

\u5927\u4f53<\/p>\n

Elixir\u3067\u306fIO.puts\u3092\u4f7f\u7528\u3059\u308b\u3002<\/p>\n

IO<\/span>.<\/span>puts<\/span> \"Hello, World.\"<\/span>\r\n<\/code><\/pre>\n
Rust\u3067\u306fprintln!\u30de\u30af\u30ed\u3092\u4f7f\u7528\u3059\u308b\u3002<\/p>\n
println!<\/span>(<\/span>\"Hello, World\"<\/span>);<\/span>\r\n<\/code><\/pre>\n
JavaScript\u3067\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u51fa\u529b\u3057\u305f\u3044\u306a\u3089console.log()\u3092\u4f7f\u7528\u3059\u308b\u3002<\/p>\n
console<\/span>.<\/span>log<\/span>(<\/span>\"<\/span>Hello, World<\/span>\"<\/span>);<\/span>\r\n<\/code><\/pre>\n
\u53cd\u5fa9\u51e6\u7406<\/h2>\n
for<\/h3>\n
Elixir\u306f\u8981\u7d20\u3068\u30a4\u30c6\u30ec\u30fc\u30bf\u3092<-\u3067\u533a\u5207\u308b\u3002
\n\u5f62\u5f0f: for \u8981\u7d20 <- \u30a4\u30c6\u30ec\u30fc\u30bf do … end<\/p>\n
Rust\u306f\u8981\u7d20\u3068\u30a4\u30c6\u30ec\u30fc\u30bf\u3092in\u3067\u533a\u5207\u308b\u3002
\n\u5f62\u5f0f: for \u8981\u7d20 in \u30a4\u30c6\u30ec\u30fc\u30bf {}<\/p>\n
JavaScript\u306f\u8981\u7d20\u3068\u30a4\u30c6\u30ec\u30fc\u30bf\u3092()\u3067\u56f2\u307f\u3001in\u3067\u533a\u5207\u308b\u3002
\n\u5f62\u5f0f: for (\u8981\u7d20 in \u30a4\u30c6\u30ec\u30fc\u30bf) {}<\/p>\n
while<\/h3>\n
Elixir\u306b\u306fwhile\u3084loop\u306f\u5b58\u5728\u3057\u306a\u3044\u3002
\n\u306a\u306e\u3067\u518d\u5e30\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u3068\u3088\u3044\u3002<\/p>\n
defmodule<\/span> Loop<\/span> do<\/span>\r\n\r\n  def<\/span> while<\/span>(<\/span>0<\/span>)<\/span> do<\/span>\r\n    :ok<\/span>\r\n  end<\/span>\r\n\r\n  def<\/span> while<\/span>(<\/span>num<\/span>)<\/span> do<\/span>\r\n    IO<\/span>.<\/span>puts<\/span> \"Hello, World!\"<\/span>\r\n    while<\/span>(<\/span>num<\/span> -<\/span> 1<\/span>)<\/span>\r\n  end<\/span>\r\nend<\/span>\r\n\r\nLoop<\/span>.<\/span>while<\/span>(<\/span>10<\/span>)<\/span>\r\n<\/code><\/pre>\n
Rust<\/p>\n
while<\/span> \u6761\u4ef6<\/span> {<\/span>\r\n  ...<\/span>\r\n}<\/span>\r\n\r\nloop<\/span> {<\/span>\r\n  ...<\/span>\r\n  break<\/span>;<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
JavaScript<\/p>\n
while <\/span>(<\/span>\u6761\u4ef6<\/span>)<\/span> {<\/span>\r\n\r\n}<\/span>\r\n<\/code><\/pre>\n
\u5236\u5fa1\u69cb\u6587<\/h2>\n
if<\/h3>\n
Elixir\u306econd\u3092\u4f7f\u7528\u3059\u308b\u3068\u30b3\u30f3\u30d1\u30af\u30c8\u306b\u8a18\u8ff0\u3067\u304d\u308b\u3002
\n\u8ad6\u7406\u7a4d\u3001\u8ad6\u7406\u548c\u306band\u3068or\u3092\u4f7f\u7528\u3059\u308b<\/p>\n
if<\/span> :a<\/span> ==<\/span> :a<\/span> do<\/span>\r\n  ...<\/span>\r\nelse<\/span>\r\n  ...<\/span>\r\nend<\/span>\r\n\r\nif<\/span> :a<\/span> ==<\/span> :b<\/span>,<\/span> do<\/span>:<\/span> ...<\/span>,<\/span> else<\/span>:<\/span> ...<\/span> \r\n\r\nx<\/span> =<\/span> :c<\/span>\r\n\r\ncond<\/span> do<\/span>\r\n  x<\/span> ==<\/span> :a<\/span> or<\/span> x<\/span> ==<\/span> :c<\/span> -><\/span> ...<\/span>\r\n  x<\/span> ==<\/span> :b<\/span> -><\/span> ...<\/span>\r\n  true<\/span>    -><\/span> ...<\/span>\r\nend<\/span>\r\n<\/code><\/pre>\n
Rust\u3067\u306f\u8ad6\u7406\u7a4d\u3001\u8ad6\u7406\u548c\u306b&&\u3068||\u3092\u4f7f\u7528\u3059\u308b\u3002<\/p>\n
if<\/span> \"a\"<\/span> ==<\/span> \"a\"<\/span> {<\/span>\r\n  ...<\/span>\r\n}<\/span> else<\/span> if<\/span> \"b\"<\/span> ==<\/span> \"b\"<\/span> ||<\/span> \"c\"<\/span> ==<\/span> \"d\"<\/span> {<\/span>\r\n  ...<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
Javascript\u306eif\u306f\u6761\u4ef6\u5f0f\u3092()\u3067\u56f2\u3080\u3002
\n\u8ad6\u7406\u7a4d\u3001\u8ad6\u7406\u548c\u306b&&\u3068||\u3092\u4f7f\u7528\u3059\u308b\u3002<\/p>\n
if <\/span>(<\/span>\"<\/span>a<\/span>\"<\/span> ===<\/span> \"<\/span>c<\/span>\"<\/span>)<\/span> {<\/span>\r\n  ...<\/span>\r\n}<\/span> else<\/span> if <\/span>(<\/span>\"<\/span>b<\/span>\"<\/span> ===<\/span> \"<\/span>b<\/span>\"<\/span> ||<\/span> \"<\/span>c<\/span>\"<\/span> ===<\/span> \"<\/span>d<\/span>\"<\/span>)<\/span> {<\/span>\r\n  ...<\/span>\r\n}<\/span>\r\n\r\n\"<\/span>a<\/span>\"<\/span> ===<\/span> \"<\/span>a<\/span>\"<\/span> ?<\/span> ...<\/span> :<\/span> ...<\/span>\r\n<\/code><\/pre>\n
\u30d1\u30bf\u30fc\u30f3\u30de\u30c3\u30c1<\/h3>\n
Elixir\u3067\u306fcase\u3092\u4f7f\u7528\u3059\u308b\u3002
\n\u307e\u305f->\u3092\u4f7f\u7528\u3057\u3001\u6761\u4ef6\u3068\u51e6\u7406\u3092\u533a\u5207\u308b\u3002<\/p>\n
\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u51e6\u7406\u306f_\u3067\u8a18\u8ff0\u3059\u308b\u3002<\/p>\n
x<\/span> =<\/span> :a<\/span>\r\n\r\ncase<\/span> x<\/span> do<\/span>\r\n  :a<\/span>  -><\/span> ...<\/span>\r\n  :b<\/span>  -><\/span>\r\n    ...<\/span>\r\n  _<\/span>   -><\/span> ...<\/span>\r\nend<\/span>\r\n<\/code><\/pre>\n
Rust\u3067\u306fmatch\u3092\u4f7f\u7528\u3059\u308b\u3002
\n\u307e\u305f=>\u3092\u4f7f\u7528\u3057\u3001\u6761\u4ef6\u3068\u51e6\u7406\u3092\u533a\u5207\u308b\u3002
\n,\u3067\u533a\u5207\u308b\u3002<\/p>\n
\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u51e6\u7406\u306f_\u3067\u8a18\u8ff0\u3059\u308b\u3002<\/p>\n
let<\/span> x<\/span> =<\/span> \"a\"<\/span>;<\/span>\r\n\r\nmatch<\/span> x<\/span> {<\/span>\r\n  \"a\"<\/span> =><\/span> ...<\/span>,<\/span>\r\n  \"b\"<\/span> =><\/span> {<\/span>\r\n    ...<\/span>\r\n  }<\/span>\r\n  _<\/span>   =><\/span> {}<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
JavaScript\u3067\u306fswitch\u3092\u4f7f\u7528\u3059\u308b\u3002
\n\u307e\u305f\u6761\u4ef6\u3092case\u3067\u8a18\u8ff0\u3059\u308b\u3002<\/p>\n
\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u51e6\u7406\u306fdefalut\u3067\u8a18\u8ff0\u3059\u308b\u3002<\/p>\n
let<\/span> x<\/span> =<\/span> \"<\/span>a<\/span>\"<\/span>;<\/span>\r\n\r\nswitch <\/span>(<\/span>x<\/span>)<\/span> {<\/span>\r\n  case<\/span> \"<\/span>a<\/span>\"<\/span>:<\/span>\r\n    ...<\/span>\r\n    break<\/span>;<\/span>\r\n  case<\/span> \"<\/span>b<\/span>\"<\/span>:<\/span>\r\n    ...<\/span>\r\n    break<\/span>;<\/span>\r\n  default<\/span>:<\/span>\r\n    ...<\/span>\r\n}<\/span> \r\n<\/code><\/pre>\n
\u30ea\u30b9\u30c8(\u3068\u914d\u5217)<\/h2>\n
Elixir\u306eList\u306f\u7570\u306a\u308b\u30c7\u30fc\u30bf\u578b\u3092\u683c\u7d0d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n
list<\/span> =<\/span> [<\/span>1<\/span>,<\/span> :ok<\/span>,<\/span> \"hello\"<\/span>]<\/span>\r\n\r\nIO<\/span>.<\/span>puts<\/span> \"[0]: <\/span>#{<\/span>Enum<\/span>.<\/span>at<\/span> list<\/span>,<\/span> 0<\/span>}<\/span>, [1]: <\/span>#{<\/span>Enum<\/span>.<\/span>at<\/span> list<\/span>,<\/span> 1<\/span>}<\/span>, [2]: <\/span>#{<\/span>Enum<\/span>.<\/span>at<\/span> list<\/span>,<\/span> 2<\/span>}<\/span>\"<\/span> \r\n# [0]: 1, [1]: ok, [2]: hello<\/span>\r\n<\/code><\/pre>\n
Rust\u306eVec\u306f\u578b\u5b89\u5168\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u30c7\u30fc\u30bf\u578b\u3092\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u3002<\/p>\n
\u305f\u3060\u3057std::any::Any\u3092\u4f7f\u7528\u3057Box\u578b\u306b\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u7570\u306a\u308b\u30c7\u30fc\u30bf\u3092\u4fdd\u6301\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002(Box\u306b\u3064\u3044\u3066)<\/p>\n
\/\/ \u5b9f\u884c\u6642\u306b\u578b\u304c\u6c7a\u5b9a<\/span>\r\nlet<\/span> list<\/span> =<\/span> vec!<\/span>[<\/span>1<\/span>,<\/span> 2<\/span>,<\/span> 3<\/span>]<\/span>\r\n\r\nuse<\/span> std<\/span>::<\/span>any<\/span>::<\/span>Any<\/span>;<\/span>\r\n\r\nlet<\/span> list_with_any<\/span>:<\/span> Vec<\/span><<\/span>Box<\/span><<\/span>dyn<\/span> Any<\/span>>><\/span> =<\/span> vec!<\/span>[<\/span>\r\n    Box<\/span>::<\/span>new<\/span>(<\/span>1<\/span> as<\/span> i32<\/span>),<\/span> \r\n    Box<\/span>::<\/span>new<\/span>(<\/span>\"a\"<\/span>.to_string<\/span>()),<\/span> \r\n    Box<\/span>::<\/span>new<\/span>(<\/span>false<\/span>)<\/span>\r\n];<\/span>  \r\n\r\nlist_with_any<\/span>\r\n.iter<\/span>()<\/span>\r\n.for_each<\/span>(|<\/span>item<\/span>|<\/span> {<\/span>\r\n    if<\/span> let<\/span> Some<\/span>(<\/span>integer<\/span>)<\/span> =<\/span> item<\/span>.downcast_ref<\/span>::<\/span><<\/span>i32<\/span>><\/span>()<\/span> {<\/span>\r\n        print!<\/span>(<\/span>\"[0]: {:?}, \"<\/span>,<\/span> integer<\/span>)<\/span>\r\n    }<\/span> else<\/span> if<\/span> let<\/span> Some<\/span>(<\/span>string<\/span>)<\/span> =<\/span> item<\/span>.downcast_ref<\/span>::<\/span><<\/span>String<\/span>><\/span>()<\/span> {<\/span>\r\n        print!<\/span>(<\/span>\"[1]: {}, \"<\/span>,<\/span> string<\/span>)<\/span>\r\n    }<\/span> else<\/span> if<\/span> let<\/span> Some<\/span>(<\/span>boolean<\/span>)<\/span> =<\/span> item<\/span>.downcast_ref<\/span>::<\/span><<\/span>bool<\/span>><\/span>()<\/span> {<\/span>\r\n        print!<\/span>(<\/span>\"[2]: {:?}\"<\/span>,<\/span> boolean<\/span>)<\/span>\r\n    }<\/span>\r\n});<\/span>\r\n\r\n\/\/ \u914d\u5217<\/span>\r\nlet<\/span> l<\/span>:<\/span> [<\/span>isize<\/span>;<\/span> 4<\/span>]<\/span> =<\/span> [<\/span>1<\/span>,<\/span>2<\/span>,<\/span>3<\/span>,<\/span>4<\/span>];<\/span>\r\nprintln!<\/span>(<\/span>\"{:?}\"<\/span>,<\/span> l<\/span>);<\/span>\r\n<\/code><\/pre>\n
JavaScript\u306eArray(\u914d\u5217)\u306f\u7570\u306a\u308b\u30c7\u30fc\u30bf\u578b\u3092\u683c\u7d0d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n
let<\/span> array<\/span> =<\/span> [<\/span>1<\/span>,<\/span> \"<\/span>a<\/span>\"<\/span>,<\/span> false<\/span>];<\/span>\r\n\r\n\/\/ \u30d0\u30c3\u30af\u30af\u30a9\u30fc\u30c8(``)\u3067\u56f2\u3080<\/span>\r\nconsole<\/span>.<\/span>log<\/span>(<\/span>`[0]: <\/span>${<\/span>array<\/span>[<\/span>0<\/span>]}<\/span>, [1]: <\/span>${<\/span>array<\/span>[<\/span>1<\/span>]}<\/span>, [2]: <\/span>${<\/span>array<\/span>[<\/span>2<\/span>]}<\/span>`<\/span>);<\/span>\r\n<\/code><\/pre>\n
\u30ea\u30b9\u30c8\u5185\u5305<\/h3>\n
Elixir\u3067\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u3066\u30ea\u30b9\u30c8\u5185\u5305\u3092\u884c\u3046\u3002<\/p>\n
\u5f62\u5f0f: \u5909\u6570 = for \u8981\u7d20\u540d <- 1..5, do: \u5024\u306e\u8a08\u7b97
\n\u4f8b : list = for x <- 1..5, do: x * 2<\/p>\n
Rust\u306b\u306f\u30ea\u30b9\u30c8\u5185\u5305\u304c\u5b58\u5728\u3057\u306a\u3044\u3002
\n\u304c\u4ee5\u4e0b\u306e\u3088\u3046\u8a18\u8ff0\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u308b\u3002<\/p>\n
let<\/span> list<\/span>:<\/span> Vec<\/span><<\/span>u32<\/span>><\/span> =<\/span> \r\n  (<\/span>1<\/span>..<\/span>5<\/span>)<\/span>\r\n    .map<\/span>(|<\/span>i<\/span>|<\/span> i<\/span> *<\/span> 2<\/span>)<\/span>\r\n    .collect<\/span>();<\/span>\r\n<\/code><\/pre>\n
JavaScript\u306b\u306f\u30ea\u30b9\u30c8\u5185\u5305\u304c\u306a\u3044\u3002<\/p>\n
\u30de\u30c3\u30d7<\/h2>\n
Elixir\u3067\u306f\u7570\u306a\u308b\u578b\u306e\u30ad\u30fc\u3068\u5024\u3092\u4fdd\u6301\u3067\u304d\u308b\u3002
\n2\u7a2e\u985e\u306e\u8a18\u8ff0\u304c\u3042\u308a\u3001\u3069\u3061\u3089\u304b\u306b\u7d71\u4e00\u3057\u3066\u8a18\u8ff0\u3059\u308b\u3002<\/p>\n
m1<\/span> =<\/span> %{<\/span>\"name\"<\/span> =><\/span> \"Taro\"<\/span>,<\/span> \"age\"<\/span> =><\/span> 34<\/span>,<\/span> :adress<\/span> =><\/span> \"Tokyo\"<\/span>}<\/span>\r\n# \u3059\u3079\u3066\u306e\u30ad\u30fc\u304c\u30a2\u30c8\u30e0\u306e\u5834\u5408<\/span>\r\nm2<\/span> =<\/span> %{<\/span>email:<\/span> \"aaa@aaa.com\"<\/span>,<\/span> blood_type:<\/span> \"X\"<\/span>}<\/span>\r\n<\/code><\/pre>\n
Rust\u3067\u306fstd::collections::HashMap\u3092\u4f7f\u7528\u3059\u308b\u3002
\n\u7570\u306a\u308b\u30ad\u30fc\u3068\u5024\u306e\u578b\u3092\u4fdd\u6301\u3057\u305f\u3044\u3068\u304d\u306fBox\u578b\u3092\u4f7f\u7528\u3059\u308b\u3002(Box\u306b\u3064\u3044\u3066)<\/p>\n
use<\/span> std<\/span>::<\/span>collections<\/span>::<\/span>HashMap<\/span>;<\/span>\r\n\r\nlet<\/span> mut<\/span> map<\/span>:<\/span> HashMap<\/span><<\/span>String<\/span>,<\/span> String<\/span>><\/span> =<\/span> HashMap<\/span>::<\/span>new<\/span>();<\/span>\r\n\r\nmap<\/span>.insert<\/span>(<\/span>\"name\"<\/span>.to_string<\/span>(),<\/span> \"Taro\"<\/span>.to_string<\/span>());<\/span>\r\nmap<\/span>.insert<\/span>(<\/span>\"age\"<\/span>.to_string<\/span>(),<\/span> \"34\"<\/span>.to_string<\/span>());<\/span>\r\n\r\nprintln!<\/span>(<\/span>\"{:?}\"<\/span>,<\/span> map<\/span>);<\/span>\r\n\r\n\/\/ \u5024\u3092Box\u578b\u306b\u3059\u308b<\/span>\r\nlet<\/span> mut<\/span> map_with_box<\/span>:<\/span> HashMap<\/span><<\/span>String<\/span>,<\/span> Box<\/span><<\/span>dyn<\/span> Any<\/span>>><\/span> =<\/span> HashMap<\/span>::<\/span>new<\/span>();<\/span>\r\n\r\nmap_with_box<\/span>.insert<\/span>(<\/span>\"name\"<\/span>.to_string<\/span>(),<\/span> Box<\/span>::<\/span>new<\/span>(<\/span>\"Taro\"<\/span>.to_string<\/span>()));<\/span>\r\nmap_with_box<\/span>.insert<\/span>(<\/span>\"age\"<\/span>.to_string<\/span>(),<\/span> Box<\/span>::<\/span>new<\/span>(<\/span>34<\/span> as<\/span> u32<\/span>));<\/span>\r\n\r\n\/\/ downcast_ref\u3067\u5024\u3092\u53d6\u5f97<\/span>\r\n&<\/span>map_with_box<\/span>\r\n  .iter<\/span>()<\/span>\r\n  .for_each<\/span>(|(<\/span>k<\/span>,<\/span> v<\/span>)|<\/span> {<\/span>\r\n      if<\/span> let<\/span> Some<\/span>(<\/span>string<\/span>)<\/span> =<\/span> v<\/span>.downcast_ref<\/span>::<\/span><<\/span>String<\/span>><\/span>()<\/span> {<\/span>\r\n          print!<\/span>(<\/span>\"{}: {} \"<\/span>,<\/span> k<\/span>,<\/span> string<\/span>);<\/span>\r\n      }<\/span> else<\/span> if<\/span> let<\/span> Some<\/span>(<\/span>integer<\/span>)<\/span> =<\/span> v<\/span>.downcast_ref<\/span>::<\/span><<\/span>u32<\/span>><\/span>()<\/span> {<\/span>\r\n          print!<\/span>(<\/span>\"{}: {:?} \"<\/span>,<\/span> k<\/span>,<\/span> integer<\/span>);<\/span>\r\n      }<\/span>\r\n  });<\/span>\r\n<\/code><\/pre>\n
JavaScript\u3067\u306fMap\u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3059\u308b\u3002<\/p>\n
let<\/span> map<\/span> =<\/span> new<\/span> Map<\/span>();<\/span>\r\n\r\nmap<\/span>.<\/span>set<\/span>(<\/span>\"<\/span>name<\/span>\"<\/span>,<\/span> \"<\/span>Taro<\/span>\"<\/span>);<\/span>\r\nmap<\/span>.<\/span>set<\/span>(<\/span>\"<\/span>age<\/span>\"<\/span>,<\/span> 34<\/span>)<\/span>\r\n<\/code><\/pre>\n
\u69cb\u9020\u4f53(\u3068\u30aa\u30d6\u30b8\u30a7\u30af\u30c8)<\/h3>\n
Elixir\u306f\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u30c7\u30fc\u30bf\u578b\u3092\u5ba3\u8a00\u3057\u306a\u3044\u3002
\n\u540d\u524d\u4ed8\u304d\u30de\u30c3\u30d7\u3068\u6bd4\u3079\u3066\u3001\u30d5\u30a3\u30fc\u30eb\u30c9\u304c\u6b20\u3051\u3066\u3044\u308b\u3053\u3068\u3092\u9632\u6b62\u3067\u304d\u308b\u3002<\/p>\n
defmodule<\/span> User<\/span> do<\/span>\r\n  # \u521d\u671f\u5024\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u308b\u3002<\/span>\r\n  defstruct<\/span> name:<\/span> nil<\/span>,<\/span> age:<\/span> nil<\/span>\r\nend<\/span>\r\n\r\ntaro<\/span> =<\/span> %<\/span>User<\/span>{<\/span>name:<\/span> \"Taro\"<\/span>,<\/span> age:<\/span> 34<\/span>}<\/span>\r\n\r\n# \u540d\u524d\u4ed8\u304dmap<\/span>\r\nsatoshi<\/span> =<\/span> %{<\/span>name:<\/span> \"Satoshi\"<\/span>,<\/span> age:<\/span>38<\/span>}<\/span>\r\n<\/code><\/pre>\n
Rust<\/p>\n
struct<\/span> User<\/span> {<\/span>\r\n  name<\/span>:<\/span> Stirng<\/span>,<\/span>\r\n  age<\/span>:<\/span> u32<\/span>\r\n}<\/span>\r\n\r\nstruct<\/span> Address<\/span>(<\/span>String<\/span>);<\/span>\r\n\r\nlet<\/span> taro<\/span> =<\/span> User<\/span> {<\/span> name<\/span>:<\/span> \"Taro\"<\/span>,<\/span> age<\/span>:<\/span> 34<\/span> };<\/span>\r\n<\/code><\/pre>\n
JavaScript\u3067\u306f\u4e00\u822c\u7684\u306b\u5b9a\u7fa9\u3068\u751f\u6210\u3092\u540c\u6642\u306b\u884c\u3046\u307b\u3046\u304c\u4e00\u822c\u7684\u3002<\/p>\n
\/\/ \u5b9a\u7fa9\u3068\u751f\u6210\u3092\u540c\u6642\u306b\u884c\u3063\u3066\u3044\u308b\r\nconst taro1 =  {\r\n  name: \"Taro\",\r\n  age: 34\r\n}\r\n\r\n\/\/ \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5b9a\u7fa9\u3092\u884c\u3063\u3066\u3044\u308b\r\nconst userTemplate = {\r\n  name: \"\",\r\n  age: null\r\n}\r\n\r\nconst taro2 = Object.create(userTemplate)\r\ntaro2.name =\"Taro\"\r\ntaro2.age = 34\r\n<\/code><\/pre>\n
\u6587\u5b57\u5217<\/h2>\n
\u7d50\u5408<\/h3>\n
Elixir\u3067<>\u3092\u4f7f\u7528\u3059\u308b\u3002<\/p>\n
t<\/span> =<\/span> \"World.\"<\/span>\r\n\r\ns<\/span> =<\/span> \"Hello, \"<\/span> <><\/span> t<\/span>\r\n<\/code><\/pre>\n
Rust\u3067\u306f+\u3092\u4f7f\u7528\u3059\u308b\u3002\u306a\u304a\u3001String(\u6587\u5b57\u5217)\u3068&str(\u6587\u5b57\u5217\u30b9\u30e9\u30a4\u30b9)\u306e\u9806\u3067\u306a\u3044\u3068\u7d50\u5408\u3067\u304d\u306a\u3044\u3002<\/p>\n
let<\/span> t<\/span>:<\/span> &<\/span>str<\/span> =<\/span> \"World.\"<\/span>;<\/span>\r\n\r\nlet<\/span> s<\/span> =<\/span> \"Hello, \"<\/span>.ti_string<\/span>()<\/span> +<\/span> t<\/span>;<\/span>\r\n<\/code><\/pre>\n
JavaScript\u3067\u306f+\u3067\u7d50\u5408\u3059\u308b\u3002<\/p>\n
let<\/span> t<\/span> =<\/span> \"<\/span>World.<\/span>\"<\/span>\r\n\r\nlet<\/span> s<\/span> =<\/span> \"<\/span>Hello<\/span>\"<\/span> +<\/span> t<\/span>\r\n<\/code><\/pre>\n
\u95a2\u6570<\/h2>\n
JavaScript\u3067\u306f\u623b\u308a\u5024\u3092return\u3067<\/p>\n
\u7121\u540d\u95a2\u6570<\/h3>\n
Elixir\u3067\u306ffn\u95a2\u6570\u5f0f\u3092\u4f7f\u7528\u3059\u308b\u3060\u3051\u3002<\/p>\n
\u5f62\u5f0f: \u5909\u6570 = fn \u5f15\u6570 -> \u51e6\u7406 end<\/p>\n
func<\/span> =<\/span> fn<\/span> i<\/span> -><\/span> i<\/span> *<\/span> i<\/span> end<\/span>\r\n\r\nfunc<\/span>.<\/span>(<\/span>10<\/span>)<\/span>\r\n\r\nlong_func<\/span> =<\/span> fn<\/span> i<\/span> -><\/span>\r\n  ans<\/span> =<\/span> i<\/span> *<\/span> i<\/span>\r\n  IO<\/span>.<\/span>puts<\/span> \"result: <\/span>#{<\/span>ans<\/span>}<\/span>\"<\/span>\r\nend<\/span>\r\n\r\nlong_func<\/span>.<\/span>(<\/span>10<\/span>)<\/span>\r\n<\/code><\/pre>\n
Rust\u3067\u306f\u30af\u30ed\u30fc\u30b8\u30e3(||)\u3092\u4f7f\u7528\u3057\u3066\u7121\u540d\u95a2\u6570\u3092\u5b9a\u7fa9\u3059\u308b\u3002<\/p>\n
\u306a\u304a\u578b\u63a8\u8ad6\u304c\u884c\u308f\u308c\u308b\u305f\u3081\u623b\u308a\u5024\u306e\u578b\u3092\u8a18\u8ff0\u3059\u308b\u5fc5\u8981\u306f\u306a\u3044\u3002<\/p>\n
\u5f62\u5f0f: let \u5909\u6570 = |\u5909\u6570: \u578b| {\u4e00\u884c\u3067\u3042\u308c\u3070{}\u306f\u5fc5\u8981\u306a\u3044 };<\/p>\n
let<\/span> func<\/span> =<\/span> |<\/span>i<\/span>:<\/span> i32<\/span>|<\/span> i<\/span> *<\/span> i<\/span>;<\/span>\r\n\r\nfunc<\/span>(<\/span>10<\/span>);<\/span>\r\n\r\nlet<\/span> long_func<\/span> =<\/span> |<\/span>i<\/span>:<\/span> i32<\/span>|<\/span> {<\/span>\r\n  let<\/span> ans<\/span> =<\/span> i<\/span> *<\/span> i<\/span>;<\/span>\r\n  println!<\/span>(<\/span>\"result: #{}\"<\/span>,<\/span> ans<\/span>);<\/span>\r\n};<\/span>\r\n\r\nlong_func<\/span>(<\/span>10<\/span>);<\/span>\r\n<\/code><\/pre>\n
JavaScript\u3067\u306f\u30a2\u30ed\u30fc\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u4e00\u822c\u7684(2\u3064\u76ee)<\/p>\n
\u5f62\u5f0f: let \u5909\u6570 = (\u5909\u6570) => {\u51e6\u7406}<\/p>\n
\/\/ function()\u3092\u7528\u3044\u308b<\/span>\r\nlet<\/span> func<\/span> =<\/span> function<\/span>(<\/span>i<\/span>)<\/span> {<\/span> return<\/span> i<\/span> *<\/span> i<\/span> }<\/span>\r\n\r\nfunc<\/span>(<\/span>10<\/span>)<\/span>\r\n\r\n\/\/ arrow()\u95a2\u6570\u3092\u4f7f\u7528\u3057\u3066\u7c21\u7565\u5316<\/span>\r\n\/\/ function\u3092\u7701\u7565\u3067\u304d\u308b\u3002<\/span>\r\n\/\/ \u5f15\u6570\u304c\u4e00\u3064\u306a\u3089()\u3082\u7701\u7565\u3067\u304d\u308b\u3002<\/span>\r\nlet<\/span> arrow_long_func<\/span> =<\/span> i<\/span> =><\/span> {<\/span> \r\n  let<\/span> ans<\/span> =<\/span>  i<\/span> *<\/span> i<\/span>;<\/span>\r\n  console<\/span>.<\/span>log<\/span>(<\/span>ans<\/span>);<\/span> \r\n}<\/span>\r\n\r\narrow_long_func<\/span>(<\/span>10<\/span>)<\/span>\r\n<\/code><\/pre>\n
\u30a4\u30c6\u30ec\u30fc\u30b7\u30e7\u30f3\u51e6\u7406\u3001\u9ad8\u968e\u95a2\u6570<\/h2>\n
\u30a4\u30c6\u30ec\u30fc\u30b7\u30e7\u30f3\u51e6\u7406\u3068\u9ad8\u968e\u95a2\u6570\u306b\u3064\u3044\u3066<\/p>\n
Elixir\u3067\u306f|>\u3092\u4f7f\u7528\u3057\u3066\u95a2\u6570\u306e\u7d50\u679c\u3092\u5225\u306e\u95a2\u6570\u306b\u6e21\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n
Enum.each()\u306a\u306e\u3067\u6ce8\u610f\u3002<\/p>\n
list<\/span> =<\/span> [<\/span>1<\/span>,<\/span>2<\/span>,<\/span>3<\/span>,<\/span>4<\/span>,<\/span>5<\/span>]<\/span>\r\n\r\nlist<\/span> \r\n  |><\/span> Enum<\/span>.<\/span>each<\/span>(<\/span>fn<\/span> i<\/span> -><\/span>\r\n    \/\/<\/span> \u3053\u3053\u3067\u51e6\u7406<\/span>\r\n    if<\/span> rem<\/span>(<\/span>i<\/span>,<\/span>2<\/span>)<\/span> ==<\/span> 0<\/span> do<\/span>\r\n      IO<\/span>.<\/span>puts<\/span> i<\/span>\r\n    end<\/span>\r\n  end<\/span>)<\/span>\r\n\r\nlist<\/span>\r\n  |><\/span> Enum<\/span>.<\/span>filter<\/span>(<\/span>fn<\/span> i<\/span> -><\/span> rem<\/span>(<\/span>i<\/span>,<\/span> 2<\/span>)<\/span> ==<\/span> 0<\/span> end<\/span>)<\/span>\r\n  |><\/span> Enum<\/span>.<\/span>map<\/span>(<\/span>fn<\/span> i<\/span> -><\/span> IO<\/span>.<\/span>puts<\/span> i<\/span> end<\/span>)<\/span>\r\n<\/code><\/pre>\n
Rust<\/p>\n
.for_each()\u306a\u306e\u3067\u6ce8\u610f\u3002<\/p>\n
let<\/span> list<\/span>:<\/span> Vec<\/span><<\/span>u32<\/span>><\/span> =<\/span> vec!<\/span>[<\/span>1<\/span>,<\/span>2<\/span>,<\/span>3<\/span>,<\/span>4<\/span>,<\/span>5<\/span>];<\/span>\r\n\r\nfor<\/span> i<\/span> in<\/span> list<\/span>.iter<\/span>()<\/span> {<\/span>\r\n  if<\/span> i<\/span> %<\/span> 2<\/span> ==<\/span> 0<\/span> {<\/span>\r\n    println!<\/span>(<\/span>\"{}\"<\/span>,<\/span> i<\/span>);<\/span>\r\n  }<\/span>\r\n}<\/span>\r\n\r\nlist<\/span>.iter<\/span>()<\/span>.filter<\/span>(|<\/span>&<\/span>i<\/span>|<\/span> i<\/span> %<\/span> 2<\/span> ==<\/span> 0<\/span>)<\/span>.for_each<\/span>(|<\/span>&<\/span>i<\/span>|<\/span> println!<\/span>(<\/span>\"{}\"<\/span>,<\/span> i<\/span>));<\/span>\r\n<\/code><\/pre>\n
JavaScript<\/p>\n
let<\/span> list<\/span> =<\/span> [<\/span>1<\/span>,<\/span> 2<\/span>,<\/span> 3<\/span>,<\/span> 4<\/span>,<\/span> 5<\/span>];<\/span>\r\n\r\nfor <\/span>(<\/span>i<\/span> in<\/span> list<\/span>)<\/span> {<\/span>\r\n  if <\/span>(<\/span>i<\/span> %<\/span> 2<\/span> ===<\/span> 0<\/span>)<\/span> {<\/span>\r\n    console<\/span>.<\/span>log<\/span>(<\/span>i<\/span>);<\/span>\r\n  }<\/span>\r\n}<\/span>\r\n\r\nlist<\/span>\r\n  .<\/span>filter<\/span>(<\/span>i<\/span> =><\/span> i<\/span> %<\/span> 2<\/span> ===<\/span> 0<\/span>)<\/span>\r\n  .<\/span>forEach<\/span>(<\/span>i<\/span> =><\/span> console<\/span>.<\/span>log<\/span>(<\/span>i<\/span>))<\/span>\r\n<\/code><\/pre>\n
try\u3001\u30a8\u30e9\u30fc\u51e6\u7406<\/h2>\n
Elixir\u3067\u306ftry\u3092\u4f7f\u7528\u3059\u308b\u3002\u5404\u8a18\u8ff0\u306f\u4ee5\u4e0b\u306e\u7528\u9014\u3067\u4f7f\u7528\u3059\u308b\u3002<\/p>\n
rescue – \u30a8\u30e9\u30fc\u3001\u7279\u5b9a\u306e\u30a8\u30e9\u30fc\u30bf\u30a4\u30d7\u3054\u3068\u306e\u51e6\u7406\u3092\u884c\u3046\u3002<\/p>\n
catch – throw()\u3067\u51e6\u7406\u3092\u53d7\u3051\u53d6\u3063\u305f\u5024\u3092\u51e6\u7406\u3002<\/p>\n
else – throw()\u3067\u5024\u3092\u53d7\u3051\u53d6\u3089\u306a\u304b\u3063\u305f\u3068\u304d\u306e\u51e6\u7406\u3002<\/p>\n
after – try\u6587\u306e\u3042\u3068\u306b\u884c\u3046\u51e6\u7406\u3092\u8a18\u8ff0\u3002<\/p>\n
Javascript\u306ecatch\u3068\u306f\u610f\u5473\u304c\u7570\u306a\u308b\u306e\u3067\u6ce8\u610f\u3002<\/p>\n
try<\/span> do<\/span>\r\n  # \u3053\u3053\u3067\u51e6\u7406<\/span>\r\n  # throw()\u3067\u5024\u3092catch\u306b\u6e21\u3059\u3053\u3068\u304c\u3067\u304d\u308b<\/span>\r\nrescue<\/span>\r\n  \u30a8\u30e9\u30fc<\/span> -><\/span> \u30a8\u30e9\u30fc\u306e\u51e6\u7406<\/span>\r\ncatch<\/span>\r\n  # throw\u3067\u5024\u3092\u53d7\u3051\u53d6\u3063\u305f\u3068\u304d\u306e\u51e6\u7406  <\/span>\r\n  x<\/span> -><\/span> ...<\/span>\r\nelse<\/span>\r\n  # throw\u3067\u5024\u3092\u53d7\u3051\u53d6\u3089\u306a\u304b\u3063\u305f\u3068\u304d\u306e\u51e6\u7406<\/span>\r\n  _<\/span> -><\/span> ...<\/span>\r\nafter<\/span>\r\n  # try\u6587\u306e\u3042\u3068\u306b\u884c\u3046\u51e6\u7406\u3092\u8a18\u8ff0<\/span>\r\nend<\/span>\r\n<\/code><\/pre>\n
Rust\u306eResult\u578b\u306f\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u306e\u305f\u3081\u306e\u578b\u3067\u3042\u308b\u3002
\nRust\u3067\u306f\u4f8b\u5916\u304c\u767a\u751f\u3059\u308b\u3088\u3046\u306a\u95a2\u6570\u306e\u623b\u308a\u5024\u306fResult\u578b\u3067\u3042\u308b\u3002
\n\u306e\u3067\u3001match\u3067\u51e6\u7406\u3059\u308b\u3002<\/p>\n
x<\/span> =<\/span> ...<\/span> \/\/ \u3053\u3053\u3067Result\u578b\u304c\u623b\u308a\u5024\u306e\u95a2\u6570\u3092\u5b9f\u884c\u3057\u3066\u3044\u308b\u3082\u306e\u3068\u3059\u308b\u3002<\/span>\r\n\r\nmatch<\/span> x<\/span> {<\/span>\r\n  Ok<\/span>(<\/span>_<\/span>)<\/span> =><\/span> \/\/ \u51e6\u7406<\/span>\r\n  Err<\/span>(<\/span>_<\/span>)<\/span> =><\/span> \/\/ \u4f8b\u5916\u51e6\u7406<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
JavaScript\u306ecatch\u306f\u30a8\u30e9\u30fc\u3092\u51e6\u7406\u3059\u308b<\/p>\n
try<\/span> {<\/span>\r\n  \/\/ \u51e6\u7406<\/span>\r\n}<\/span> catch <\/span>(<\/span>e<\/span>)<\/span> {<\/span>\r\n  \/\/ \u30a8\u30e9\u30fc\u51e6\u7406<\/span>\r\n}<\/span> finally<\/span> {<\/span>\r\n  \/\/ \u5f8c\u51e6\u7406<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u65e5\u4ed8<\/h2>\n
NaiveDateTime\u306f\u7701\u7565(\u591a\u7528\u3057\u305f\u3089\u3088\u304f\u306a\u3044\u3089\u3057\u3044)<\/p>\n
Elixir\u3067\u306f\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u3092\u6307\u5b9a\u3059\u308b\u305f\u3081\u306btzdata\u3001timex\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n
to_day<\/span> =<\/span> Date<\/span>.<\/span>utc_today<\/span>()<\/span>\r\nutc_now<\/span> =<\/span> DateTime<\/span>.<\/span>utc_now<\/span>()<\/span>\r\n\r\ntokyo_time<\/span> =<\/span> DateTime<\/span>.<\/span>now<\/span>(<\/span>\"Asia\/Tokyo\"<\/span>)<\/span>\r\n<\/code><\/pre>\n
Rust\u3067\u306fchrono\u30af\u30ec\u30fc\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3002\u307e\u305f\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u306bchorono_tz\u3092\u4f7f\u7528\u3059\u308b\u3002<\/p>\n
use<\/span> chrono<\/span>::{<\/span>Utc<\/span>,<\/span> Local<\/span>};<\/span>\r\nuse<\/span> chrono_tz<\/span>::<\/span>Asia<\/span>::<\/span>Tokyo<\/span>;<\/span>\r\n\r\nlet<\/span> to_day<\/span> =<\/span> Utc<\/span>::<\/span>now<\/span>.date_naive<\/span>();<\/span>\r\nlet<\/span> utc_now<\/span> =<\/span> Utc<\/span>::<\/span>now<\/span>();<\/span>\r\n\r\n\/\/ \u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u304cAsia\/Tokyo\u3067\u3042\u308c\u3070\u3001\u4ee5\u4e0b2\u3064\u306f\u540c\u3058<\/span>\r\nlet<\/span> tokyo_time<\/span> =<\/span> Utc<\/span>.now<\/span>()<\/span>.with_timezone<\/span>(<\/span>&<\/span>Tokyo<\/span>);<\/span>\r\nlet<\/span> local_time<\/span> =<\/span> Local<\/span>::<\/span>now<\/span>();<\/span>\r\n<\/code><\/pre>\n
JavaScript\u3067\u306fDate\u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3059\u308b\u3002<\/p>\n
let<\/span> to_day<\/span> =<\/span> new<\/span> Date<\/span>();<\/span>\r\n<\/code><\/pre>\n
\u7528\u8a9e<\/h1>\n
Box<\/h2>\n
    \n
  1. \n
      Rust\u306b\u304a\u3044\u3066\u5024\u306f\u30b9\u30bf\u30c3\u30af\u306b\u4fdd\u5b58\u3055\u308c\u308b\u3002<\/ol>\n<\/li>\n<\/ol>\n
      Box\u3092\u751f\u6210\u3059\u308b\u3053\u3068\u3067\u3001\u5024\u306f\u30d2\u30fc\u30d7\u306b\u4fdd\u5b58\u3055\u308c\u308b\u3002\u307e\u305f\u30b9\u30bf\u30c3\u30af\u306b\u306f\u30d2\u30fc\u30d7\u3078\u306e\u30dd\u30a4\u30f3\u30bf\u304c\u4fdd\u5b58\u3055\u308c\u308b\u3002
      \nVec\u306f\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b\u683c\u7d0d\u3059\u308b\u30c7\u30fc\u30bf\u578b(Vec\u306eT\u306e\u3053\u3068)\u304c\u6c7a\u307e\u3063\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002
      \n\u3088\u3063\u3066Vec\u304cBox\u578b\u3092\u683c\u7d0d\u3059\u308b\u3053\u3068\u3067\u3001\u7570\u306a\u308b\u30c7\u30fc\u30bf\u578b\u306e\u8981\u7d20\u3092\u683c\u7d0d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n
      \u30a4\u30c6\u30ec\u30fc\u30b7\u30e7\u30f3\u51e6\u7406\u3068\u9ad8\u968e\u95a2\u6570<\/h2>\n
      \u5927\u4f53\u306f\u30a4\u30c6\u30ec\u30fc\u30b7\u30e7\u30f3\u51e6\u7406 \u2252 \u9ad8\u968e\u95a2\u6570<\/p>\n
      2\u3064\u306f\u4ee5\u4e0b\u306e\u70b9\u3067\u7570\u306a\u308b\u3002<\/p>\n
        \n
      • \n
          \u30a4\u30c6\u30ec\u30fc\u30b7\u30e7\u30f3\u51e6\u7406\u306ffor\u3092\u4f7f\u7528\u3057\u3066\u4e00\u8981\u7d20\u3054\u3068\u306b\u51e6\u7406\u3092\u884c\u3046\u30a4\u30e1\u30fc\u30b8\u3002<\/ul>\n<\/li>\n<\/ul>\n
           <\/p>\n
            \u9ad8\u968e\u95a2\u6570\u306f\u95a2\u6570\u3054\u3068\u306b\u3059\u3079\u3066\u306e\u8981\u7d20\u3092\u51e6\u7406\u3059\u308b\u30a4\u30e1\u30fc\u30b8\u3002<\/ul>\n","protected":false},"excerpt":{"rendered":"
            Elixir\u3001Rust\u3001javascript\u306e\u69cb\u6587\u306e\u6bd4\u8f03 Elixir\u3001Rust\u3001javascript\u306e\u69cb\u6587\u306e […]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45057","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n- Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/45057-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"Elixir\u3001Rust\u3001javascript\u306e\u69cb\u6587\u306e\u6bd4\u8f03 Elixir\u3001Rust\u3001javascript\u306e\u69cb\u6587\u306e […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/45057-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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