{"id":38752,"date":"2022-12-17T03:21:32","date_gmt":"2023-08-30T18:03:03","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%a6%82%e4%bd%95%e5%b0%86rust%e7%9a%84wasm%e4%bd%9c%e4%b8%baangular%e6%9c%8d%e5%8a%a1%e4%bd%bf%e7%94%a8\/"},"modified":"2024-04-29T05:40:03","modified_gmt":"2024-04-28T21:40:03","slug":"%e5%a6%82%e4%bd%95%e5%b0%86rust%e7%9a%84wasm%e4%bd%9c%e4%b8%baangular%e6%9c%8d%e5%8a%a1%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%a6%82%e4%bd%95%e5%b0%86rust%e7%9a%84wasm%e4%bd%9c%e4%b8%baangular%e6%9c%8d%e5%8a%a1%e4%bd%bf%e7%94%a8\/","title":{"rendered":"\u5982\u4f55\u5c06Rust\u7684WASM\u4f5c\u4e3aAngular\u670d\u52a1\u4f7f\u7528"},"content":{"rendered":"

\u563f\u563f\uff01\u5967\u65af\u6c40\u597d\u554a\uff01<\/p>\n

\u6982\u8ff0<\/h1>\n

\u6211\u7528Rust\u548cwasm_bindgen\u5236\u4f5c\u4e86\u4e00\u4e2a\u53ef\u4ee5\u4f5c\u4e3aAngular\u670d\u52a1\u4f7f\u7528\u7684WASM\u7684\u65b9\u6cd5\uff0c\u73b0\u5728\u5c06\u8f7b\u677e\u5730\u4ecb\u7ecd\u7ed9\u5927\u5bb6\u3002<\/p>\n

\u4e3a\u4ec0\u4e48\u9009\u62e9\u5728Angular\u4e2d\u4f7f\u7528WASM\uff1f<\/h2>\n

\u6709\u4e9b\u8bfb\u8005\u53ef\u80fd\u4f1a\u8d28\u7591\u4e3a\u4ec0\u4e48\u8981\u5728Angular\u4e2d\u4f7f\u7528WASM\uff0c\u539f\u56e0\u53ef\u80fd\u662f\u60f3\u8ffd\u6c42\u6027\u80fd\uff0c\u56e0\u6b64\u6211\u4eec\u5047\u8bbe\u8fd9\u6837\u7684\u60f3\u6cd5\uff0c\u5e76\u8fdb\u884c\u8ba8\u8bba\u3002<\/p>\n

Angular \u7684\u6027\u80fd\u786e\u5b9e\u8f83\u5dee\u3002\u7279\u522b\u662f\u9996\u6b21\u6e32\u67d3\uff08\u5373\u5728 DOM \u4e2d\u5448\u73b0\uff09\u6240\u9700\u7684\u65f6\u95f4\u975e\u5e38\u7cdf\u7cd5\u3002\u5c3d\u7ba1\u52a0\u8f7d\u540e\u7684\u6027\u80fd\u6bd4 React \u597d\uff0c\u4f46\u5e76\u4e0d\u662f\u7279\u522b\u51fa\u8272\u3002<\/p>\n

\u7136\u800c\uff0cAngular\u9002\u7528\u4e8e\u4e1a\u52a1\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u4e14\u5728\u8fd9\u4e9b\u4e1a\u52a1\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u6d41\u7545\u8fd0\u884c\u975e\u5e38\u91cd\u8981\u3002\u5728\u6211\u4e4b\u524d\u5de5\u4f5c\u7684\u516c\u53f8\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528Angular\u8fdb\u884c\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\uff0c\u4f46\u6027\u80fd\u662f\u6700\u5927\u7684\u95ee\u9898\u3002\u66f4\u51c6\u786e\u5730\u8bf4\uff0c\u6211\u4eec\u9762\u4e34\u7684\u662fJavaScript\u5185\u5b58\u7ba1\u7406\u95ee\u9898\uff0c\u800c\u4e0d\u662f\u4f7f\u7528Angular\u672c\u8eab\u6709\u95ee\u9898\u3002<\/p>\n

\u90a3\u4e2a\u5e94\u7528\u7a0b\u5e8f\u662f\u5728\u7ec8\u7aef\u8bbe\u5907\u4e0a\u8fdb\u884c\u5404\u79cd\u57fa\u4e8e\u5185\u5b58\u7684\u8ba1\u7b97\uff0c\u800c\u4e0d\u662f\u5728\u670d\u52a1\u5668\u4e0a\u8fdb\u884c\u7684\uff0c\u8fd9\u65f6\u5019\u5982\u679c\u6709WASM\u5c31\u6b63\u597d\u53ef\u4ee5\u6d3e\u4e0a\u7528\u573a\u4e86\uff0c\u6211\u611f\u5230\u975e\u5e38\u9057\u61be\u3002\u5982\u679c\u6211\u4ecd\u5728\u90a3\u5bb6\u516c\u53f8\u5de5\u4f5c\uff0c\u6211\u80af\u5b9a\u4f1a\u63d0\u51faWASM\u6765\u4f7f\u7528\uff08\u8fd8\u6709\u60f3\u8981\u5c06\u540e\u7aef\u670d\u52a1\u5fae\u670d\u52a1\u5316\u7684\u9057\u61be\u81f3\u4eca\uff09\u3002<\/p>\n

Rust + WASM\u53ef\u4ee5\u514b\u670dAngular\u548cJavaScript\u7684\u6700\u5927\u56f0\u96be\u2014\u2014\u5185\u5b58\u7ba1\u7406\u3002\u56e0\u6b64\uff0c\u56de\u7b54\u95ee\u9898\uff0c\u4e3a\u4ec0\u4e48\u8981\u5728Angular\u4e2d\u4f7f\u7528WASM\uff0c\u662f\u56e0\u4e3aWASM\u53ef\u4ee5\u6781\u5927\u5730\u5f25\u8865Angular\u7684\u5f31\u70b9\u3002<\/p>\n

\u8bbe\u7f6e\u9879\u76ee<\/h1>\n

\u5982\u679c\u60a8\u6ca1\u6709\u5b89\u88c5Angular\u7684CLI\uff0c\u8bf7\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n

 <\/p>\n

\u90a3\u4e48\uff0c\u6211\u4f1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684Angular\u9879\u76ee\u3002<\/p>\n

ng new wasm-ng\r\n<\/code><\/pre>\n
\u8ba9\u6211\u4eec\u8fdb\u5165\u5176\u4e2d\u521b\u5efa\u670d\u52a1\u3002\u8bf7\u8fdb\u5165\u6587\u4ef6\u5939\u3002<\/p>\n
ng g service wasm\/wasm\r\n<\/code><\/pre>\n
\u6211\u5011\u9084\u8981\u5275\u5efa\u4e00\u500bCargo.toml\u6587\u4ef6\u3002<\/p>\n
cd wasm-ng\r\ntouch Cargo.toml\r\n<\/code><\/pre>\n
\u6211\u5c06Workspace\u7684\u8bbe\u7f6e\u653e\u5165\u4e86\u4e0a\u8ff0\u7684Cargo.toml\uff0c\u4ee5\u4fbf\u53ef\u4ee5\u521b\u5efa\u591a\u4e2aWASM\u670d\u52a1\u3002\u5148\u628a\u6700\u521d\u7684\u5305\u4f4d\u7f6e\u653e\u8fdb\u53bb\u3002<\/p>\n
[workspace]<\/span>\r\n\r\nmembers<\/span> =<\/span> [<\/span>\"src\/app\/wasm.service\/wasm_service\"<\/span>]<\/span>\r\n<\/code><\/pre>\n
\u521b\u5efa Rust \u7684 Crate\u3002\u4e5f\u8bb8\u5c06\u5176\u547d\u540d\u4e3a count_service_wasm \u7b49\u66f4\u76f4\u89c2\u4e00\u4e9b\u53ef\u80fd\u66f4\u597d\u3002<\/p>\n
cargo new src\/app\/wasm.service\/wasm_service --lib\r\n<\/code><\/pre>\n
\u76ee\u524d\u6682\u65f6\u7684\u51c6\u5907\u5de5\u4f5c\u5df2\u7ecf\u5b8c\u6210\u3002<\/p>\n
\u6dfb\u52a0 wasm_bindgen<\/h1>\n
\u6709\u4e00\u4e2a\u5f88\u68d2\u7684Crate\u79f0\u4e3a”wasm_bindgen”\uff0c\u53ef\u4ee5\u8ba9\u60a8\u8212\u9002\u5730\u5c06\u4f7f\u7528Rust\u7f16\u8bd1\u7684\u4ee3\u7801\u4f5c\u4e3aWASM\u5728JavaScript\u4e2d\u4f7f\u7528\u3002\u4f7f\u7528\u5b83\u53ef\u4ee5\u8f7b\u677e\u8f6c\u6362Rust\u7c7b\u578b\u548cJavaScript\u7c7b\u578b\u3002\u60a8\u53ef\u4ee5\u7528Rust\u5199Rust\u7684\u65b9\u5f0f\uff0c\u7136\u540e\u5728JavaScript\u4e2d\u4ee5JavaScript\u7684\u65b9\u5f0f\u4f7f\u7528\u5b83\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u60a8\u5b9e\u73b0\u8fd9\u6837\u7684\u6548\u679c\u3002<\/p>\n
 <\/p>\n
\u8981\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u8fdb\u884c\u8ffd\u52a0\u3002<\/p>\n
cargo add -p wasm_service wasm-bindgen \r\n<\/code><\/pre>\n
\u7136\u540e\uff0c\u6211\u4eec\u9700\u8981\u5bf9 `src\/app\/wasm.service\/wasm_service\/Cargo.toml` \u8fdb\u884c\u5c11\u8bb8\u4fee\u6539\u3002\u6211\u4eec\u9700\u8981\u5728 Rust \u7684\u5e93\u914d\u7f6e\u4e2d\u6dfb\u52a0 cdylib\uff08C Dynamic Lib\uff09\u3002\u56e0\u4e3a wasm-bindgen \u662f\u88ab\u7528\u4e8e Rust \u4ee5\u5916\u7684\u5e93\uff08WASM\uff09\u4e2d\u3002<\/p>\n
[package]<\/span>\r\nname<\/span> =<\/span> \"wasm_service\"<\/span>\r\nversion<\/span> =<\/span> \"0.1.0\"<\/span>\r\nedition<\/span> =<\/span> \"2021\"<\/span>\r\n\r\n[lib]<\/span>\r\ncrate-type<\/span> =<\/span> [<\/span>\"cdylib\"<\/span>,<\/span> \"rlib\"<\/span>]<\/span>\r\n\r\n[dependencies]<\/span>\r\nwasm-bindgen<\/span> =<\/span> \"0.2.87\"<\/span>\r\n<\/code><\/pre>\n
\u5728Rust\u4e2d\u5b9e\u73b0\u670d\u52a1\u65b9\u6cd5\u3002<\/h1>\n
\u9996\u5148\uff0c\u6211\u4eec\u5c06\u4ece Rust \u7684\u5b9e\u73b0\u5f00\u59cb\u3002\u9700\u8981\u5305\u62ec wasm_bindgen \u7684\u524d\u8a00\u3002<\/p>\n
use<\/span> wasm_bindgen<\/span>::<\/span>prelude<\/span>::<\/span>*<\/span>;<\/span>\r\n\r\n#[wasm_bindgen]<\/span>\r\npub<\/span> struct<\/span> _WasmService<\/span> {}<\/span>\r\n<\/code><\/pre>\n
\u6211\u9009\u62e9\u5c06_WasmService\u547d\u540d\u4e3aWasm\u670d\u52a1\uff0c\u539f\u56e0\u7a0d\u540e\u4f1a\u89e3\u91ca\u3002<\/p>\n
\u4f7f\u7528#[wasm_bindgen]\u5b8f\uff0cstruct\u4f1a\u88ab\u8f6c\u6362\u4e3a\u4e0eJavaScript\u7684class\u76f8\u5f53\u7684\u5f62\u5f0f\u3002\u7136\u800c\uff0c\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u8bf8\u5982new _WasmService()\u7684\u6784\u9020\u51fd\u6570\u65e0\u6cd5\u76f4\u63a5\u8c03\u7528\uff01<\/p>\n
\u4e3a\u4e86\u80fd\u591f\u8c03\u7528new _WasmService()\u7684\u6784\u9020\u51fd\u6570\u3002<\/h2>\n
\u5f53\u6211\u7814\u7a76 wasm_bindgen \u7684\u6587\u6863\u65f6\uff0c\u6211\u627e\u5230\u4e86\u4e00\u79cd\u65b9\u6cd5\uff01<\/p>\n
 <\/p>\n
\u5982\u679c\u5728struct\u7684\u4e00\u4e2a\u65b9\u6cd5\u4e0a\u6dfb\u52a0#[wasm_bindgen(constructor)]\uff0c\u5b83\u4f1a\u5e2e\u52a9\u6211\u4eec\u7f16\u8bd1\uff0c\u4f7f\u5f97\u5728JavaScript\u4e2d\u53ef\u4ee5\u4f7f\u7528new\u5173\u952e\u5b57\uff01<\/p>\n
#[wasm_bindgen]<\/span>\r\nimpl<\/span> _WasmService<\/span> {<\/span>\r\n    #[wasm_bindgen(constructor)]<\/span>\r\n    pub<\/span> fn<\/span> new<\/span>()<\/span> -><\/span> Self<\/span> {<\/span>\r\n        Self<\/span> {}<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u5b9e\u73b0\u60f3\u8981\u5728Angular\u4e2d\u4f7f\u7528\u7684\u65b9\u6cd5\u3002<\/h2>\n
\u5728\u8fd9\u91cc\u6211\u4eec\u4f1a\u5b9e\u73b0\u60f3\u8981\u5728Angular\u670d\u52a1\u4e2d\u4f7f\u7528\u7684\u65b9\u6cd5\u3002\u5728\u672c\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u4ec5\u4ec5\u5b9e\u73b0\u4e86\u4e00\u4e2a\u8fd4\u56de\u7b80\u5355\u95ee\u5019\u8bed\u7684\u65b9\u6cd5\u5e76\u7ed3\u675f\u4e86\uff0c\u4f46\u662f\u8bfb\u8005\u4eec\u53ef\u5c3d\u60c5\u5728\u8fd9\u4e2a\u5730\u65b9\u8bd5\u9a8c\u6709\u8da3\u7684\u5185\u5bb9\uff01<\/p>\n
\u8bf7\u6ce8\u610f\uff0c\u5728\u8fd9\u91cc\u521b\u5efa\u7684struct\u5c5e\u6027\uff08self.*\uff09\u5c06\u5b58\u50a8\u5728WASM\u5185\u5b58\u4e2d\u3002\u5982\u679c\u5b9e\u65bd\u5bfc\u81f4\u4eceWASM\u8fb9\u754c\u590d\u5236\u6216\u79fb\u52a8\uff0c\u5c06\u5bf9\u6027\u80fd\u9020\u6210\u6253\u51fb\u3002\u867d\u7136\u6709\u70b9\u96be\u4ee5\u7406\u89e3\uff0c\u4f46\u7531\u4e8e\u672c\u6587\u7684\u8303\u56f4\u8d85\u51fa\u4e86\u89e3\u91caWASM\u5185\u5b58\u7684\u673a\u5236\uff0c\u8bf7\u5982\u6709\u5174\u8da3\uff0c\u52a1\u5fc5\u9605\u8bfb\u6709\u5173WASM\u5185\u5b58\u7684\u5185\u5bb9\u3002<\/p>\n
 <\/p>\n
\u672c\u6587\u5c06\u6309\u7167\u4ee5\u4e0b\u7684\u5b9e\u65bd\u6b65\u9aa4\u8fdb\u884c\uff01<\/p>\n
use<\/span> wasm_bindgen<\/span>::<\/span>prelude<\/span>::<\/span>*<\/span>;<\/span>\r\n\r\n#[wasm_bindgen]<\/span>\r\npub<\/span> struct<\/span> _WasmService<\/span> {}<\/span>\r\n\r\n#[wasm_bindgen]<\/span>\r\nimpl<\/span> _WasmService<\/span> {<\/span>\r\n    #[wasm_bindgen(constructor)]<\/span>\r\n    pub<\/span> fn<\/span> new<\/span>()<\/span> -><\/span> Self<\/span> {<\/span>\r\n        Self<\/span> {}<\/span>\r\n    }<\/span>\r\n\r\n    pub<\/span> fn<\/span> greet<\/span>(<\/span>&<\/span>self<\/span>)<\/span> -><\/span> String<\/span> {<\/span>\r\n        String<\/span>::<\/span>from<\/span>(<\/span>\"Hello World\"<\/span>)<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u5b89\u88c5 wasm-pack \u5e76\u5c06 Rust \u7f16\u8bd1\u4e3a WASM\u3002<\/h1>\n
\u5efa\u8bae\u4f7f\u7528wasm-pack\u5de5\u5177\uff0c\u5b83\u53ef\u4ee5\u7b80\u5316\u5c06Rust\u4ee3\u7801\u7f16\u8bd1\u4e3aWASM\u7684\u8fc7\u7a0b\uff0c\u56e0\u4e3a\u76f4\u63a5\u4f7f\u7528cargo build\u7f16\u8bd1\u4ee3\u7801\u5e76\u4e0d\u53ef\u884c\u3002<\/p>\n
\u53ea\u9700\u4e00\u4e2a\u9009\u9879\uff1a\u5373\u4f7f\u53ef\u4ee5\u901a\u8fc7 `–target wasm32-unknown-unknown` \u7528 Cargo \u6784\u5efa\u4e3a wasm32-unknown-unknown\uff0c\u4f46\u4e3a\u4e86\u5728 JavaScript \u4e2d\u4f7f\u7528\uff0c\u9700\u8981\u989d\u5916\u7684\u6b65\u9aa4\uff0c\u6240\u4ee5\u4f7f\u7528 wasm-pack \u662f\u6bd4\u8f83\u597d\u7684\u9009\u62e9\uff01<\/p>\n
\u5b89\u88c5\u8bf7\u70b9\u51fb\u8fd9\u91cc\u3002<\/p>\n
\u5b89\u88c5\u540e\uff0c\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u6784\u5efa\u3002<\/p>\n
cd src\/app\/wasm.service\/wasm_service  \r\nwasm-pack build\r\n<\/code><\/pre>\n
\u7136\u540e\uff0c\u5c06\u7f16\u8bd1\u6210\u5404\u79cd\u6587\u4ef6\u5e76\u5b58\u653e\u5728pkg\u76ee\u5f55\u4e2d\u3002<\/p>\n
\"Screenshot<\/div>\n
\u67e5\u770b\u8fd9\u4e9b\u6587\u4ef6\u7684\u5185\u5bb9\u5f88\u6709\u8da3\uff0c\u4f46\u91cd\u8981\u7684\u662fsrc\/app\/wasm.service\/wasm_service\/pkg\/wasm_service.d.ts\u3002\u8fd9\u91cc\u5217\u51fa\u4e86\u6211\u4eec\u5b9e\u73b0\u7684pub\u65b9\u6cd5\u548c\u5c5e\u6027\uff0c\u5e76\u4e14\u53cb\u597d\u5730\u63d0\u4f9b\u4e86\u5b83\u4eec\u5728JavaScript\/TypeScript\u4e2d\u7684\u7c7b\u578b\u548c\u4f7f\u7528\u65b9\u5f0f\u3002<\/p>\n
\/* tslint:disable *\/<\/span>\r\n\/* eslint-disable *\/<\/span>\r\n\/**\r\n*\/<\/span>\r\nexport<\/span> class<\/span> _WasmService<\/span> {<\/span>\r\n  free<\/span>():<\/span> void<\/span>;<\/span>\r\n\/**\r\n*\/<\/span>\r\n  constructor<\/span>();<\/span>\r\n\/**\r\n* @returns {string}\r\n*\/<\/span>\r\n  greet<\/span>():<\/span> string<\/span>;<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u597d\u7684\uff01<\/p>\n
\u5c06\u5176\u88c5\u9970\u4e3aAngular\u7684\u670d\u52a1.<\/h1>\n
\u6211\u60f3\u4f7f\u7528@Injectable\u8fd9\u4e2a\u5e38\u89c1\u7684\u88c5\u9970\u5668\u5c06Angular\u7684\u670d\u52a1\u6ce8\u5165\u8fdb\u6765\uff0c\u4f46\u636e\u6211\u6240\u77e5\uff0c\u4e0d\u53ef\u80fd\u5728\u5bfc\u5165\u7684\u7c7b\u4e2d\u6dfb\u52a0\u88c5\u9970\u5668\u3002\u81f3\u5c11\u5728TypeScript\u4e2d\uff0c\u5982\u679c\u60f3\u4f7f\u7528\u88c5\u9970\u5668\uff0c\u9700\u8981\u91cd\u65b0\u5b9a\u4e49\u7c7b\uff0c\u56e0\u6b64\u6211\u4f7f\u7528extends\u518d\u6b21\u5bfc\u51fa\u7c7b\u3002\u4e3a\u6b64\uff0c\u5728Rust\u7aef\u6dfb\u52a0\u4e86\u4e0b\u5212\u7ebf(_)\u3002<\/p>\n
import<\/span> {<\/span> Injectable<\/span> }<\/span> from<\/span> '<\/span>@angular\/core<\/span>'<\/span>;<\/span>\r\nimport<\/span> {<\/span> _WasmService<\/span> }<\/span> from<\/span> '<\/span>.\/wasm_service\/pkg\/wasm_service<\/span>'<\/span>;<\/span>\r\n\r\n@<\/span>Injectable<\/span>({<\/span>\r\n  providedIn<\/span>:<\/span> '<\/span>root<\/span>'<\/span>,<\/span>\r\n})<\/span>\r\nexport<\/span> class<\/span> WasmService<\/span> extends<\/span> _WasmService<\/span> {}<\/span>\r\n<\/code><\/pre>\n
\u53ef\u80fd\u6709\u4e9b\u719f\u6089JavaScript\u7684WASM\u7684\u4eba\u4f1a\u5bf9\u8fd9\u4e00\u70b9\u611f\u5230\u56f0\u60d1\uff0c\u4e3a\u4ec0\u4e48\u6211\u4eec\u53ef\u4ee5\u50cfESM\u4e00\u6837\u5bfc\u5165WASM\u5462\uff1f\u8fd9\u53ef\u80fd\u5e76\u4e0d\u5947\u602a\uff0c\u6211\u8ba4\u4e3a\u8fd9\u662f\u7531\u4e8eWebpack\u7684\u5de5\u4f5c\u6240\u81f4\u3002\u6211\u6700\u521d\u5bf9\u6b64\u611f\u5230\u6709\u4e9b\u62c5\u5fc3\uff0c\u56e0\u4e3a\u6211\u60f3\u53ef\u80fd\u9700\u8981\u8fdb\u884c\u4e00\u4e9b\u914d\u7f6e\uff0c\u4f46\u5f53\u6211\u4e0d\u62b1\u592a\u5927\u5e0c\u671b\u5730\u5c1d\u8bd5\u540e\uff0c\u53d1\u73b0\u5e76\u6ca1\u6709\u95ee\u9898\u3002\u6700\u8fd1\u7684Webpack\u4f3c\u4e4e\u9ed8\u8ba4\u63d0\u4f9b\u4e86WASM\u7684ESM\u586b\u5145\u3002<\/p>\n
\u76ee\u524d\u6709\u4e00\u4e2a\u63d0\u6848\uff0c\u5373\u5c06\u628aWASM\u4f5c\u4e3aESM\u6765\u4f7f\u7528\u3002<\/p>\n
 <\/p>\n
\u5c1d\u8bd5\u5728AppComponent\u4e2d\u4f7f\u7528<\/h1>\n
\u4f5c\u4e3a\u6700\u540e\u7684\u66f4\u6539\uff0c\u5c06\u9ed8\u8ba4\u7684AppComponent\u7684title\u5c5e\u6027\u66f4\u6539\u4e3agreet()\u3002<\/p>\n
import<\/span> {<\/span> Component<\/span>,<\/span> inject<\/span> }<\/span> from<\/span> '<\/span>@angular\/core<\/span>'<\/span>;<\/span>\r\nimport<\/span> {<\/span> WasmService<\/span> }<\/span> from<\/span> '<\/span>.\/wasm.service\/wasm.service<\/span>'<\/span>;<\/span>\r\n\r\n@<\/span>Component<\/span>({<\/span>\r\n  selector<\/span>:<\/span> '<\/span>app-root<\/span>'<\/span>,<\/span>\r\n  templateUrl<\/span>:<\/span> '<\/span>.\/app.component.html<\/span>'<\/span>,<\/span>\r\n  styleUrls<\/span>:<\/span> [<\/span>'<\/span>.\/app.component.css<\/span>'<\/span>]<\/span>\r\n})<\/span>\r\nexport<\/span> class<\/span> AppComponent<\/span> {<\/span>\r\n  wasmService<\/span> =<\/span> inject<\/span>(<\/span>WasmService<\/span>);<\/span>\r\n\r\n  title<\/span> =<\/span> this<\/span>.<\/span>wasmService<\/span>.<\/span>greet<\/span>();<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u8ba9\u6211\u4eec\u542f\u52a8Angular\u670d\u52a1\u5668\u6765\u770b\u770b\u3002<\/h1>\n
\u8fd9\u662f\u4e00\u4e2a\u4ee4\u4eba\u7d27\u5f20\u7684\u77ac\u95f4\uff0c\u4e0d\u77e5\u9053\u4f1a\u4e0d\u4f1a\u987a\u5229\uff01<\/p>\n
ng serve\r\n<\/code><\/pre>\n
\"Screenshot<\/div>\n
\u975e\u5e38\u597d\uff01<\/p>\n
\u4e0d\u8fc7\uff0c\u8fd9\u4e2a\u6f14\u793a\u6839\u672c\u65e0\u6cd5\u7ed9\u6211\u5e26\u6765\u4efb\u4f55\u611f\u52a8\uff01<\/p>\n
\u6211\u5bf9WASM\u7684\u5927\u5c0f\u611f\u5230\u62c5\u5fc3\uff0c\u611f\u89c914KB\u592a\u5927\u4e86\u3002<\/p>\n
\"Screenshot<\/div>\n
\u8fd9\u4e2a\u95ee\u9898\u6709\u5f88\u591a\u5730\u65b9\u53ef\u4ee5\u524a\u51cf\uff0c\u6240\u4ee5\u6211\u4eec\u60f3\u8981\u8fdb\u884c\u524a\u51cf\u3002
\n\u8ba9\u7528\u6237\u4e0b\u8f7d14kb\u6765\u8fd4\u56de”Hello World”\u662f\u5f88\u611a\u8822\u7684\u3002<\/p>\n
\u603b\u7ed3<\/h1>\n
\u6211\u4ecb\u7ecd\u4e86\u4e00\u79cd\u5728Angular\u670d\u52a1\u4e2d\u4f7f\u7528WASM\u7684\u65b9\u6cd5\uff0c\u60a8\u89c9\u5f97\u600e\u4e48\u6837\uff1f<\/p>\n
\u5373\u4f7f\u6f14\u793a\u5185\u5bb9\u6ca1\u6709\u4ee4\u4eba\u611f\u52a8\uff0c\u4f46\u662f\u60f3\u8c61\u5b83\u6240\u80fd\u5e26\u6765\u7684\u53ef\u80fd\u6027\uff0c\u6211\u611f\u5230\u975e\u5e38\u6fc0\u52a8\u3002\u7531\u4e8eAngular\u975e\u5e38\u9002\u7528\u4e8e\u5546\u4e1a\u5de5\u5177\u65b9\u9762\u7684\u7528\u9014\uff0c\u5982\u679c\u80fd\u4e0eWASM\u4e00\u8d77\u4f7f\u7528\uff0c\u53ef\u80fd\u4f1a\u5927\u5927\u8f85\u52a9\u89e3\u51b3\u96be\u9898\u3002<\/p>\n
\u4e0eRxJS\u7684\u517c\u5bb9\u6027<\/h2>\n
\u5982\u679c\u5b9e\u73b0\u4e00\u4e2a\u6ee1\u8db3RxJS\u63a5\u53e3\u7684Rust trait\uff0c\u4f3c\u4e4e\u53ef\u4ee5\u76f4\u63a5\u8c03\u7528.subscribe\u3002\u6211\u5f97\u8bd5\u8bd5\u770b\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u563f\u563f\uff01\u5967\u65af\u6c40\u597d\u554a\uff01 \u6982\u8ff0 \u6211\u7528Rust\u548cwasm_bindgen\u5236\u4f5c\u4e86\u4e00\u4e2a\u53ef\u4ee5\u4f5c\u4e3aAngular\u670d\u52a1\u4f7f\u7528\u7684WA […]<\/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-38752","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n\u5982\u4f55\u5c06Rust\u7684WASM\u4f5c\u4e3aAngular\u670d\u52a1\u4f7f\u7528 - 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\/\u5982\u4f55\u5c06rust\u7684wasm\u4f5c\u4e3aangular\u670d\u52a1\u4f7f\u7528\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5982\u4f55\u5c06Rust\u7684WASM\u4f5c\u4e3aAngular\u670d\u52a1\u4f7f\u7528\" \/>\n<meta property=\"og:description\" content=\"\u563f\u563f\uff01\u5967\u65af\u6c40\u597d\u554a\uff01 \u6982\u8ff0 \u6211\u7528Rust\u548cwasm_bindgen\u5236\u4f5c\u4e86\u4e00\u4e2a\u53ef\u4ee5\u4f5c\u4e3aAngular\u670d\u52a1\u4f7f\u7528\u7684WA […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5982\u4f55\u5c06rust\u7684wasm\u4f5c\u4e3aangular\u670d\u52a1\u4f7f\u7528\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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