{"id":44979,"date":"2023-09-10T16:06:50","date_gmt":"2023-09-26T02:41:38","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/44979-2\/"},"modified":"2024-05-03T23:04:27","modified_gmt":"2024-05-03T15:04:27","slug":"44979-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/44979-2\/","title":{"rendered":""},"content":{"rendered":"<h1>\u6982\u8981<\/h1>\n<p>\u6700\u8fd1\u8da3\u5473\u3067Rust\u3092\u3084\u3063\u3066\u3044\u307e\u3059\u3002<br \/>\n\u305d\u306e\u306a\u304b\u3067\u3001WASM(WebAssembly)\u306e\u6280\u8853\u3092\u4f7f\u3063\u3066Rust\u3067\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u958b\u767a\u304c\u884c\u3048\u308b\u3068\u77e5\u3063\u305f\u306e\u3067\u5c11\u3057\u8a66\u3057\u307e\u3057\u305f\u3002<br \/>\n\u4eca\u56de\u306fYew\u3068\u3044\u3046\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3092\u53c2\u8003\u306b\u3001\u74b0\u5883\u306e\u7acb\u3061\u4e0a\u3052\u304b\u3089\u7c21\u5358\u306a\u30ab\u30a6\u30f3\u30bf\u30fc\u30dc\u30bf\u30f3\u3092\u8868\u793a\u3059\u308b\u3068\u3053\u308d\u307e\u3067\u3084\u3063\u3066\u307f\u307e\u3059\u3002<\/p>\n<h1>\u57f7\u7b46\u8005\u306b\u3064\u3044\u3066<\/h1>\n<p>\u666e\u6bb5\u306fGo\u3067\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u958b\u767a\u3092\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u306f\u305f\u307e\u306bAngular\u3092\u3084\u308b\u7a0b\u5ea6\u3067\u3042\u307e\u308a\u8a73\u3057\u304f\u3042\u308a\u307e\u305b\u3093\u3002<br \/>\n\u3080\u3057\u308d\u3001\u6614\u306a\u304c\u3089\u306ePHP\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3068jQuery\u3092\u3064\u304b\u3063\u305f\u958b\u767a\u306e\u65b9\u304c\u9577\u3044\u3067\u3059\u3002<br \/>\nRust\u306b\u3064\u3044\u3066\u3082\u7d4c\u9a13\u6d45\u306a\u306e\u3067\u4e0d\u6b63\u78ba\u306a\u8a18\u8ff0\u306a\u3069\u3042\u308c\u3070\u3054\u6307\u6458\u304f\u3060\u3055\u3044\u3002<\/p>\n<h1>\u306a\u305c\u30d6\u30e9\u30a6\u30b6\u3067Rust\u304c\u52d5\u304b\u305b\u308b\u306e\u304b<\/h1>\n<p>WebAssembly\u306e\u304a\u304b\u3052<br \/>\nhttps:\/\/webassembly.org\/<\/p>\n<p>\u5f53\u521d\u306fWeb\u30d6\u30e9\u30a6\u30b6\u4e0a\u3067JavaScript\u3067\u884c\u3046\u306b\u306f\u8ca0\u8377\u304c\u9ad8\u3044\u51e6\u7406\u3092\u9ad8\u901f\u3067\u5b9f\u884c\u3055\u305b\u308b\u305f\u3081\u306b\u958b\u767a\u3055\u308c\u305f\u6280\u8853\u3067\u3059\u304c\u3001\u6700\u8fd1\u3067\u306f\u30d6\u30e9\u30a6\u30b6\u4e0a\u4ee5\u5916\u3067\u3082\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Rust\u3092WebAssembly\u5f62\u5f0f\u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u3053\u3068\u3067\u3001\u30d6\u30e9\u30a6\u30b6\u4e0a\u3067Rust\u3067\u66f8\u3044\u305f\u30b3\u30fc\u30c9\u304c\u52d5\u304b\u305b\u307e\u3059\u3002<br \/>\nRust\u4ee5\u5916\u306b\u3082\u3001C,\u3000C++\u3084Go\u3082WebAssembly\u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30c7\u30b6\u30a4\u30f3\u30c4\u30fc\u30eb\u3068\u3057\u3066\u6709\u540d\u306aFigma\u306fWebAssembly\u3092\u4f7f\u3046\u3053\u3068\u3067\u51e6\u7406\u901f\u5ea6\u3092\u683c\u6bb5\u306b\u4e0a\u3052\u308b\u3053\u3068\u306b\u6210\u529f\u3057\u305f\u307f\u305f\u3044\u3067\u3059\u3002<br \/>\nhttps:\/\/www.figma.com\/blog\/webassembly-cut-figmas-load-time-by-3x\/<\/p>\n<h1>Yew<\/h1>\n<p>Rust\u3092\u5358\u306bWebAssembly\u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u305f\u3081\u306b\u306f\u7279\u306b\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u5229\u7528\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u4eca\u56de\u306f\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u304c\u5145\u5b9f\u3057\u3066\u3044\u308b\u3001\u6d3b\u767a\u306b\u958b\u767a\u3055\u308c\u3066\u3044\u308b\u3068\u3044\u3046\u7406\u7531\u3067Yew\u3068\u3044\u3046\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u8a66\u3057\u3066\u307f\u307e\u3059\u3002<br \/>\nRust\u3067\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u958b\u767a\u3092\u884c\u3046\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306f\u5404\u7a2e\u3042\u308a\u307e\u3059\u304c\u3001\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u6570\u306a\u3069\u306fYew\u304c\u5727\u5012\u7684\u3067\u3059\u3002<br \/>\n\u203b\u53c2\u8003<br \/>\nhttps:\/\/github.com\/flosse\/rust-web-framework-comparison#frontend-frameworks-wasm<br \/>\n\u3053\u306e\u4e2d\u3060\u3063\u305f\u3089\u6b21\u306fegui\u3084iced\u3092\u8a66\u3057\u3066\u307f\u305f\u3044\u304b\u3082<\/p>\n<h1>\u3084\u3063\u3066\u307f\u3088\u3046<\/h1>\n<p>&nbsp;<\/p>\n<h2>\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7<\/h2>\n<h3>trunk<\/h3>\n<p>\u307e\u305a\u306ftrunk\u3068\u3044\u3046\u30d3\u30eb\u30c9\u30c4\u30fc\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<br \/>\nhttps:\/\/trunkrs.dev\/<br \/>\ntrunk\u306fRust\u3067WebAssembly\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u308b\u3068\u304d\u306b\u5229\u7528\u3059\u308b\u30d3\u30eb\u30c9\u30c4\u30fc\u30eb\u3067\u3059\u3002\u30ed\u30fc\u30ab\u30eb\u30b5\u30fc\u30d0\u30fc\u3082\u3064\u3044\u3066\u3066\u4fbf\u5229\u3001\u30db\u30c3\u30c8\u30ea\u30ed\u30fc\u30c9\u3082\u3057\u3066\u304f\u308c\u307e\u3059\u3002Yew\u3067\u306f\u3053\u308c\u3092\u4f7f\u3046\u306e\u304c\u57fa\u672c\u306e\u3088\u3046<\/p>\n<p>cargo install trunk<\/p>\n<h3>WebAssembly\u30b3\u30f3\u30d1\u30a4\u30eb\u306e\u305f\u3081\u30b3\u30f3\u30d1\u30a4\u30eb\u30bf\u30fc\u30b2\u30c3\u30c8\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u8ffd\u52a0<\/h3>\n<p>rustup target add wasm32-unknown-unknown<\/p>\n<p>\u3053\u308c\u3067Rust\u304cWeb Assembly\u3092\u30b3\u30f3\u30d1\u30a4\u30eb\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n\u3061\u306a\u307f\u306b\u3053\u306e\u5909\u306a\u540d\u524d\u306f<br \/>\nhttps:\/\/github.com\/rustwasm\/wasm-bindgen\/issues\/979#issuecomment-432632829<\/p>\n<blockquote><p>My understanding is that the first unknown is the system that you are compiling on, and the second is the system you are targeting.<br \/>\nSo you an think of unknown-unknown as<br \/>\n\u201cCompile on almost any machine, run on almost any machine\u201d<br \/>\nIf you look at other targets \u201cunknown\u201d is commonly used so this is in line with the other targets.<br \/>\nHope that helps!!<\/p><\/blockquote>\n<p>ChatGPT\u306b\u3088\u308b\u65e5\u672c\u8a9e\u7ffb\u8a33<\/p>\n<blockquote><p>\u79c1\u306e\u7406\u89e3\u306b\u3088\u308c\u3070\u3001\u6700\u521d\u306eunknown\u306f\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u3066\u3044\u308b\u30b7\u30b9\u30c6\u30e0\u3067\u3042\u308a\u30012\u3064\u76ee\u306f\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u3057\u3066\u3044\u308b\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002<br \/>\n\u3057\u305f\u304c\u3063\u3066\u3001unknown-unknown\u306f<br \/>\n\u300c\u307b\u307c\u3069\u3093\u306a\u30de\u30b7\u30f3\u4e0a\u3067\u3082\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u3001\u307b\u307c\u3069\u3093\u306a\u30de\u30b7\u30f3\u4e0a\u3067\u3082\u5b9f\u884c\u3059\u308b\u300d<br \/>\n\u3068\u8003\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br \/>\n\u4ed6\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u898b\u308b\u3068\u3001\u300cunknown\u300d\u306f\u3088\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u3053\u308c\u306f\u4ed6\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u4e00\u81f4\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n\u304a\u624b\u4f1d\u3044\u3067\u304d\u308c\u3070\u5e78\u3044\u3067\u3059\uff01\uff01<\/p><\/blockquote>\n<p>\u3068\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u5168\u7136\u95a2\u4fc2\u306a\u3044\u3067\u3059\u304c\u3001\u6700\u8fd1\u8aad\u3093\u3060\u672c\u306b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u8907\u96d1\u3055\u3092\u8868\u30593\u3064\u306e\u6982\u5ff5\u306e\u4e2d\u306e\u4e00\u3064\u306bunknown unknowns\u3068\u3044\u3046\u3082\u306e\u304c\u3042\u308a\u307e\u3057\u305f\u3002<br \/>\n<iframe loading=\"lazy\" title=\"A Philosophy of Software Design\" type=\"text\/html\" width=\"500\" height=\"550\" frameborder=\"0\" allowfullscreen style=\"max-width:100%\" src=\"https:\/\/read.amazon.com.au\/kp\/card?preview=inline&#038;linkCode=kpd&#038;ref_=k4w_oembed_TMpIKojdlccTY9&#038;asin=1732102201&#038;tag=kpembed-20\"><\/iframe><br \/>\n\u5909\u66f4\u306a\u3069\u3092\u52a0\u3048\u308b\u305f\u3081\u306b\u3069\u3053\u306b\u4f9d\u5b58\u95a2\u4fc2\u306a\u3069\u304c\u3042\u308b\u304b\u5168\u304f\u308f\u304b\u3089\u305a\u624b\u3092\u3064\u3051\u308b\u5834\u6240\u304c\u4e0d\u660e\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u3089\u3057\u3044\u3067\u3059\u3002<br \/>\n\u3088\u304f\u307f\u308b\u3084\u3064\u3067\u3059\u306d\u3002<\/p>\n<h3>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u4f5c\u6210<\/h3>\n<p>cargo new yew-app<\/p>\n<p>\u3053\u306e\u30b3\u30de\u30f3\u30c9\u3092\u6253\u3064\u3053\u3068\u3067\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002<br \/>\ncargo.toml\u3068\u3044\u3046Rust\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306b\u4ee5\u4e0b\u3092\u8a18\u8ff0\u3057\u3001Yew\u3092\u4f7f\u3048\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<br \/>\n\u4eca\u56de\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b5\u30a4\u30c9\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u304c\u3001\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3082\u3067\u304d\u308b\u307f\u305f\u3044\u3067\u3059\u3002<br \/>\nhttps:\/\/docs.rs\/yew\/latest\/yew\/<\/p>\n<pre class=\"post-pre\"><code>[dependencies]\r\nyew = { version = \"0.20\", features = [\"csr\"] }\r\n<\/code><\/pre>\n<p>\u3042\u3068\u306f\u3053\u3093\u306a\u3075\u3046\u306b\u8a18\u8ff0\u3057\u3066<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">use<\/span> <span class=\"nn\">yew<\/span><span class=\"p\">::<\/span><span class=\"nn\">prelude<\/span><span class=\"p\">::<\/span><span class=\"o\">*<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"nd\">#[function_component(App)]<\/span>\r\n<span class=\"k\">fn<\/span> <span class=\"nf\">app<\/span><span class=\"p\">()<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"n\">Html<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nd\">html!<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"o\">&lt;<\/span><span class=\"n\">h1<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">{<\/span> <span class=\"s\">\"Hello World\"<\/span> <span class=\"p\">}<\/span><span class=\"o\">&lt;\/<\/span><span class=\"n\">h1<\/span><span class=\"o\">&gt;<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">fn<\/span> <span class=\"nf\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nn\">yew<\/span><span class=\"p\">::<\/span><span class=\"nn\">Renderer<\/span><span class=\"p\">::<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">App<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">()<\/span><span class=\"nf\">.render<\/span><span class=\"p\">();<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30eb\u30fc\u30c8\u306bhtml\u304a\u3044\u3066<\/p>\n<pre class=\"post-pre\"><code><span class=\"cp\">&lt;!DOCTYPE html&gt;<\/span>\r\n<span class=\"nt\">&lt;html<\/span> <span class=\"na\">lang=<\/span><span class=\"s\">\"en\"<\/span><span class=\"nt\">&gt;<\/span>\r\n    <span class=\"nt\">&lt;head&gt;&lt;\/head&gt;<\/span>\r\n    <span class=\"nt\">&lt;body&gt;&lt;\/body&gt;<\/span>\r\n<span class=\"nt\">&lt;\/html&gt;<\/span>\r\n<\/code><\/pre>\n<p>\u3053\u306e\u30b3\u30de\u30f3\u30c9\u3067\u30ed\u30fc\u30ab\u30eb\u30b5\u30fc\u30d0\u30fc\u304c\u7acb\u3061\u4e0a\u304c\u308a\u307e\u3059\u3002<\/p>\n<p>trunk serve &#8211;open<\/p>\n<p>\u30b9\u30af\u30ea\u30fc\u30f3\u9332\u753b\u3057\u305f\u3089\u9045\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u304c\u3001\u5b9f\u969b\u306f\u30db\u30c3\u30c8\u30ea\u30ed\u30fc\u30c9\u3082\u3063\u3068\u306f\u3084\u3044\u3067\u3059\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d5c0e37434c4406cecd7a\/36-0.gif\" alt=\"output.gif\" \/><\/div>\n<h2>\u30ab\u30a6\u30f3\u30bf\u30fc\u3092\u3064\u304f\u308b<\/h2>\n<pre class=\"post-pre\"><code><span class=\"k\">use<\/span> <span class=\"nn\">yew<\/span><span class=\"p\">::<\/span><span class=\"nn\">prelude<\/span><span class=\"p\">::<\/span><span class=\"o\">*<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"nd\">#[function_component(App)]<\/span>\r\n<span class=\"k\">fn<\/span> <span class=\"nf\">app<\/span><span class=\"p\">()<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"n\">Html<\/span> <span class=\"p\">{<\/span>\r\n   <span class=\"k\">let<\/span> <span class=\"n\">counter<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">use_state<\/span><span class=\"p\">(||<\/span> <span class=\"mi\">0<\/span><span class=\"p\">);<\/span>\r\n   <span class=\"k\">let<\/span> <span class=\"n\">onclick<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\r\n       <span class=\"k\">let<\/span> <span class=\"n\">counter<\/span> <span class=\"o\">=<\/span> <span class=\"n\">counter<\/span><span class=\"nf\">.clone<\/span><span class=\"p\">();<\/span>\r\n       <span class=\"k\">move<\/span> <span class=\"p\">|<\/span><span class=\"n\">_<\/span><span class=\"p\">|<\/span> <span class=\"p\">{<\/span>\r\n           <span class=\"k\">let<\/span> <span class=\"n\">value<\/span> <span class=\"o\">=<\/span> <span class=\"o\">*<\/span><span class=\"n\">counter<\/span> <span class=\"o\">+<\/span><span class=\"mi\">1<\/span><span class=\"p\">;<\/span>\r\n           <span class=\"n\">counter<\/span><span class=\"nf\">.set<\/span><span class=\"p\">(<\/span><span class=\"n\">value<\/span><span class=\"p\">);<\/span>\r\n       <span class=\"p\">}<\/span>\r\n   <span class=\"p\">};<\/span>\r\n   <span class=\"nd\">html!<\/span> <span class=\"p\">{<\/span>\r\n       <span class=\"o\">&lt;<\/span><span class=\"n\">div<\/span><span class=\"o\">&gt;<\/span>\r\n        <span class=\"o\">&lt;<\/span><span class=\"n\">button<\/span> <span class=\"p\">{<\/span><span class=\"n\">onclick<\/span><span class=\"p\">}<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">{<\/span><span class=\"s\">\"+1\"<\/span><span class=\"p\">}<\/span><span class=\"o\">&lt;\/<\/span><span class=\"n\">button<\/span><span class=\"o\">&gt;<\/span>\r\n       <span class=\"o\">&lt;<\/span><span class=\"n\">p<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">{<\/span><span class=\"o\">*<\/span><span class=\"n\">counter<\/span><span class=\"p\">}<\/span><span class=\"o\">&lt;\/<\/span><span class=\"n\">p<\/span><span class=\"o\">&gt;<\/span>\r\n       <span class=\"o\">&lt;\/<\/span><span class=\"n\">div<\/span><span class=\"o\">&gt;<\/span>\r\n   <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">fn<\/span> <span class=\"nf\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n   <span class=\"nn\">yew<\/span><span class=\"p\">::<\/span><span class=\"nn\">Renderer<\/span><span class=\"p\">::<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">App<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">()<\/span><span class=\"nf\">.render<\/span><span class=\"p\">();<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d5c0e37434c4406cecd7a\/39-0.gif\" alt=\"output_2.gif\" \/><\/div>\n<p>\u3059\u3054\u30fc\u3044\uff01<\/p>\n<h3>yew::functional::use_state<\/h3>\n<p>Yew\u3067state\u7ba1\u7406\u3092\u3059\u308b\u3068\u304d\u306b\u4f7f\u308f\u308c\u308b\u95a2\u6570\u306e\u3088\u3046\u3067\u3059\u3002<br \/>\nRust\u306e\u8a18\u6cd5\u304c\u5206\u304b\u308a\u3065\u3089\u3044\u3051\u3069\u3001\u521d\u671f\u5316\u306e\u3068\u304d\u306b\u95a2\u6570\u3092\u53d7\u3051\u53d6\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u521d\u671f\u5024\u3092\uff10\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c1\">\/\/ || 0 \u304c\u521d\u671f\u5024\u3092\u5165\u308c\u308b\u95a2\u6570<\/span>\r\n<span class=\"k\">let<\/span> <span class=\"n\">counter<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">use_state<\/span><span class=\"p\">(||<\/span> <span class=\"mi\">0<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"c1\">\/\/ \u3053\u308c\u306f\u30e9\u30a4\u30d6\u30e9\u30ea\u5185\u306e\u5b9a\u7fa9\u3067\u3059<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">fn<\/span> <span class=\"n\">use_state<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">T<\/span><span class=\"p\">,<\/span> <span class=\"n\">F<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"n\">init_fn<\/span><span class=\"p\">:<\/span> <span class=\"n\">F<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"n\">UseStateHandle<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">T<\/span><span class=\"o\">&gt;<\/span>\r\n<\/code><\/pre>\n<h3>onclick<\/h3>\n<p>onclick\u304c\u62bc\u3055\u308c\u308b\u3068let onclick\u304c\u52d5\u304d\u307e\u3059\u3002onclick\u306f\u95a2\u6570\u3092\u8fd4\u3057\u3001move |_| \u5185\u90e8\u306e\u51e6\u7406\u304c\u52d5\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u3067\u3001move\u306fcounter\u306e\u6240\u6709\u6a29\u3092\u3082\u3063\u305f\u95a2\u6570\u3092\u8fd4\u3059\u305f\u3081\u306e\u9b54\u6cd5\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">let<\/span> <span class=\"n\">onclick<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\r\n   <span class=\"k\">let<\/span> <span class=\"n\">counter<\/span> <span class=\"o\">=<\/span> <span class=\"n\">counter<\/span><span class=\"nf\">.clone<\/span><span class=\"p\">();<\/span>\r\n   <span class=\"k\">move<\/span> <span class=\"p\">|<\/span><span class=\"n\">_<\/span><span class=\"p\">|<\/span> <span class=\"p\">{<\/span>\r\n       <span class=\"k\">let<\/span> <span class=\"n\">value<\/span> <span class=\"o\">=<\/span> <span class=\"o\">*<\/span><span class=\"n\">counter<\/span> <span class=\"o\">+<\/span><span class=\"mi\">1<\/span><span class=\"p\">;<\/span>\r\n       <span class=\"n\">counter<\/span><span class=\"nf\">.set<\/span><span class=\"p\">(<\/span><span class=\"n\">value<\/span><span class=\"p\">);<\/span>\r\n   <span class=\"p\">}<\/span>\r\n<span class=\"p\">};<\/span>\r\n<span class=\"nd\">html!<\/span> <span class=\"p\">{<\/span>\r\n   <span class=\"o\">&lt;<\/span><span class=\"n\">div<\/span><span class=\"o\">&gt;<\/span>\r\n    <span class=\"o\">&lt;<\/span><span class=\"n\">button<\/span> <span class=\"p\">{<\/span><span class=\"n\">onclick<\/span><span class=\"p\">}<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">{<\/span><span class=\"s\">\"+1\"<\/span><span class=\"p\">}<\/span><span class=\"o\">&lt;\/<\/span><span class=\"n\">button<\/span><span class=\"o\">&gt;<\/span>\r\n   <span class=\"o\">&lt;<\/span><span class=\"n\">p<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">{<\/span><span class=\"o\">*<\/span><span class=\"n\">counter<\/span><span class=\"p\">}<\/span><span class=\"o\">&lt;\/<\/span><span class=\"n\">p<\/span><span class=\"o\">&gt;<\/span>\r\n   <span class=\"o\">&lt;\/<\/span><span class=\"n\">div<\/span><span class=\"o\">&gt;<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<\/code><\/pre>\n<h2>\u30b3\u30f3\u30d1\u30a4\u30e9\u304c\u89aa\u5207<\/h2>\n<p>\u4e0a\u8a18onclick\u304b\u3089move\u3092\u6d88\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">let<\/span> <span class=\"n\">onclick<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\r\n   <span class=\"k\">let<\/span> <span class=\"n\">counter<\/span> <span class=\"o\">=<\/span> <span class=\"n\">counter<\/span><span class=\"nf\">.clone<\/span><span class=\"p\">();<\/span>\r\n   <span class=\"p\">|<\/span><span class=\"n\">_<\/span><span class=\"p\">|<\/span> <span class=\"p\">{<\/span>\r\n       <span class=\"k\">let<\/span> <span class=\"n\">value<\/span> <span class=\"o\">=<\/span> <span class=\"o\">*<\/span><span class=\"n\">counter<\/span> <span class=\"o\">+<\/span><span class=\"mi\">1<\/span><span class=\"p\">;<\/span>\r\n       <span class=\"n\">counter<\/span><span class=\"nf\">.set<\/span><span class=\"p\">(<\/span><span class=\"n\">value<\/span><span class=\"p\">);<\/span>\r\n   <span class=\"p\">}<\/span>\r\n<span class=\"p\">};<\/span>\r\n<span class=\"nd\">html!<\/span> <span class=\"p\">{<\/span>\r\n   <span class=\"o\">&lt;<\/span><span class=\"n\">div<\/span><span class=\"o\">&gt;<\/span>\r\n    <span class=\"o\">&lt;<\/span><span class=\"n\">button<\/span> <span class=\"p\">{<\/span><span class=\"n\">onclick<\/span><span class=\"p\">}<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">{<\/span><span class=\"s\">\"+1\"<\/span><span class=\"p\">}<\/span><span class=\"o\">&lt;\/<\/span><span class=\"n\">button<\/span><span class=\"o\">&gt;<\/span>\r\n   <span class=\"o\">&lt;<\/span><span class=\"n\">p<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">{<\/span><span class=\"o\">*<\/span><span class=\"n\">counter<\/span><span class=\"p\">}<\/span><span class=\"o\">&lt;\/<\/span><span class=\"n\">p<\/span><span class=\"o\">&gt;<\/span>\r\n   <span class=\"o\">&lt;\/<\/span><span class=\"n\">div<\/span><span class=\"o\">&gt;<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d5c0e37434c4406cecd7a\/50-0.png\" alt=\"image.png\" \/><\/div>\n<h1>\u611f\u60f3<\/h1>\n<p>\u30d6\u30e9\u30a6\u30b6\u4e0a\u3067JavaScript\u4ee5\u5916\u306e\u8a00\u8a9e\u304c\u52d5\u304b\u305b\u308b\u306a\u3093\u3066\u3061\u3087\u3063\u3068\u611f\u52d5\u3002<\/p>\n<p>\u305f\u3060\u4eca\u56de\u3084\u3063\u305f\u3088\u3046\u306a\u3053\u3068\u306fRust\u307f\u305f\u3044\u306a\u8a00\u8a9e\u3092\u4f7f\u3046\u5fc5\u8981\u306f\u306a\u3055\u305d\u3046(\u3080\u3057\u308dVue\u3084React\u4f7f\u3046\u65b9\u304c\u7c21\u5358)<br \/>\n\u4eca\u5f8c\u3082\u3046\u3061\u3087\u3063\u3068\u8a73\u3057\u304ftodo\u30a2\u30d7\u30ea\u307f\u305f\u3044\u306a\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3082\u3084\u308d\u3046\u304b\u3068\u601d\u3046\u3051\u3069\u3001\u305d\u306e\u3088\u3046\u306a\u3082\u306e\u3092Rust\u3067\u4f5c\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3082\u5fae\u5999\u306a\u6c17\u304c\u3059\u308b\u3002<br \/>\n\u30d6\u30e9\u30a6\u30b6\u4e0a\u306eWebAssembly\u81ea\u4f53\u306f\u3001\u591a\u5206\u3053\u3046\u8a00\u3046\u3082\u306e\u3088\u308a\u3082\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u3084\u91cd\u3044\u51e6\u7406\u3092\u3084\u3089\u305b\u308b\u305f\u3081\u306b\u4f7f\u3046\u306e\u304c\u672c\u6765\u306e\u76ee\u7684\u306a\u3093\u3060\u308d\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>Rust\u306e\u30b3\u30f3\u30d1\u30a4\u30e9\u306e\u89aa\u5207\u3055\u306fYew\u3092\u4f7f\u3063\u3066\u3044\u3066\u3082\u5065\u5728\u3067\u3057\u305f\u3002<br \/>\n\u305d\u3057\u3066\u4eca\u65e5\u307f\u305f\u3053\u306e\u672c\u304c\u6b32\u3057\u304f\u306a\u308a\u307e\u3057\u305f\u3002<br \/>\nhttps:\/\/amzn.asia\/d\/fjTtVmg<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 \u6700\u8fd1\u8da3\u5473\u3067Rust\u3092\u3084\u3063\u3066\u3044\u307e\u3059\u3002 \u305d\u306e\u306a\u304b\u3067\u3001WASM(WebAssembly)\u306e\u6280\u8853\u3092\u4f7f\u3063\u3066Rust [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-44979","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>- 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\/44979-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"\u6982\u8981 \u6700\u8fd1\u8da3\u5473\u3067Rust\u3092\u3084\u3063\u3066\u3044\u307e\u3059\u3002 \u305d\u306e\u306a\u304b\u3067\u3001WASM(WebAssembly)\u306e\u6280\u8853\u3092\u4f7f\u3063\u3066Rust [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/44979-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-09-26T02:41:38+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-03T15:04:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d5c0e37434c4406cecd7a\/36-0.gif\" \/>\n<meta name=\"author\" content=\"\u6587, \u7fd4\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u6587, \u7fd4\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/44979-2\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/44979-2\/\",\"name\":\"- Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2023-09-26T02:41:38+00:00\",\"dateModified\":\"2024-05-03T15:04:27+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/64d5cc7727fffbff2f9a2a8da1de3e5c\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/44979-2\/\"]}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/64d5cc7727fffbff2f9a2a8da1de3e5c\",\"name\":\"\u6587, \u7fd4\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/920c3d673e0bccacc98e5e6b7149bb3c22edd8d39cb753e5d7d7e471498118a1?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/920c3d673e0bccacc98e5e6b7149bb3c22edd8d39cb753e5d7d7e471498118a1?s=96&d=mm&r=g\",\"caption\":\"\u6587, \u7fd4\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/wenxiang\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/44979-2\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"- Blog - Silicon Cloud","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/44979-2\/","og_locale":"zh_CN","og_type":"article","og_description":"\u6982\u8981 \u6700\u8fd1\u8da3\u5473\u3067Rust\u3092\u3084\u3063\u3066\u3044\u307e\u3059\u3002 \u305d\u306e\u306a\u304b\u3067\u3001WASM(WebAssembly)\u306e\u6280\u8853\u3092\u4f7f\u3063\u3066Rust [&hellip;]","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/44979-2\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2023-09-26T02:41:38+00:00","article_modified_time":"2024-05-03T15:04:27+00:00","og_image":[{"url":"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d5c0e37434c4406cecd7a\/36-0.gif"}],"author":"\u6587, \u7fd4","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u6587, \u7fd4","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"2 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/44979-2\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/44979-2\/","name":"- Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2023-09-26T02:41:38+00:00","dateModified":"2024-05-03T15:04:27+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/64d5cc7727fffbff2f9a2a8da1de3e5c"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/44979-2\/"]}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website","url":"https:\/\/www.silicloud.com\/zh\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/64d5cc7727fffbff2f9a2a8da1de3e5c","name":"\u6587, \u7fd4","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/920c3d673e0bccacc98e5e6b7149bb3c22edd8d39cb753e5d7d7e471498118a1?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/920c3d673e0bccacc98e5e6b7149bb3c22edd8d39cb753e5d7d7e471498118a1?s=96&d=mm&r=g","caption":"\u6587, \u7fd4"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/wenxiang\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/44979-2\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/44979","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=44979"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/44979\/revisions"}],"predecessor-version":[{"id":94640,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/44979\/revisions\/94640"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=44979"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=44979"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=44979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}