{"id":164300,"date":"2024-05-08T14:51:29","date_gmt":"2024-05-08T06:51:29","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/164300.html"},"modified":"2024-05-08T14:51:33","modified_gmt":"2024-05-08T06:51:33","slug":"webassembly-%e7%9a%84%e5%87%ba%e7%8e%b0%e6%98%af%e5%90%a6%e4%bc%9a%e5%8f%96%e4%bb%a3-javascript","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/164300.html","title":{"rendered":"WebAssembly \u7684\u51fa\u73b0\u662f\u5426\u4f1a\u53d6\u4ee3 JavaScript"},"content":{"rendered":"

\"WebAssembly<\/p>\n

WebAssembly\u7684\u51fa\u73b0\u4e0d\u592a\u53ef\u80fd\u5f7b\u5e95\u53d6\u4ee3JavaScript<\/strong>\uff0c\u4f46\u5b83\u5c06\u6781\u5927\u5730\u6269\u5c55Web\u5e73\u53f0\u7684\u80fd\u529b\u548c\u6027\u80fd\u3002\u8fd9\u4e3b\u8981\u662f\u56e0\u4e3aWebAssembly\u548cJavaScript\u670d\u52a1\u4e8e\u4e0d\u540c\u7684\u7528\u9014\u5e76\u4e14\u53ef\u4ee5\u4e92\u8865\u3002<\/strong> WebAssembly \u4e3b\u8981\u4f18\u52bf\u5728\u4e8e\u5b83\u63d0\u4f9b\u4e86\u63a5\u8fd1\u539f\u751f\u7684\u6027\u80fd\uff0c\u9002\u5408\u8ba1\u7b97\u5bc6\u96c6\u578b\u4efb\u52a1\uff0c\u4f8b\u5982\u89c6\u9891\u7f16\u7801\/\u89e3\u7801\u3001\u6e38\u620f\u5f15\u64ce\u3001\u548c\u590d\u6742\u7684\u6570\u5b66\u6a21\u62df\u7b49\u3002\u800cJavaScript\u5219\u4ee5\u5176\u7075\u6d3b\u6027\u548c\u6613\u7528\u6027\uff0c\u66f4\u9002\u5408\u5904\u7406DOM\u64cd\u4f5c\u3001\u4e8b\u4ef6\u5904\u7406\u7b49Web\u5e94\u7528\u7684\u5e38\u89c4\u4efb\u52a1\u3002\u4e8b\u5b9e\u4e0a\uff0cWebAssembly\u7684\u8bbe\u8ba1\u521d\u8877\u4e4b\u4e00\u5c31\u662f\u4e0eJavaScript\u65e0\u7f1d\u6574\u5408\uff0c\u800c\u975e\u66ff\u4ee3\u5b83\u3002\u8fd9\u610f\u5473\u7740\u5f00\u53d1\u8005\u53ef\u4ee5\u6839\u636e\u9879\u76ee\u9700\u6c42\uff0c\u5c06JavaScript\u7528\u4e8e\u5b83\u64c5\u957f\u7684\u9886\u57df\uff0c\u540c\u65f6\u5229\u7528WebAssembly\u6765\u5904\u7406\u90a3\u4e9b\u9700\u8981\u989d\u5916\u6027\u80fd\u7684\u90e8\u5206\u3002<\/p>\n<\/p>\n

\u4e00\u3001WEBASSEMBLY\u548cJAVASCRIPT\u7684\u533a\u522b<\/h3>\n<\/p>\n

WebAssembly\u88ab\u8bbe\u8ba1\u4e3a\u4e00\u79cd\u4f4e\u7ea7\u8bed\u8a00\uff0c\u80fd\u591f\u4ee5\u63a5\u8fd1\u539f\u751f\u7684\u901f\u5ea6\u8fd0\u884c\uff0c\u5b83\u5229\u7528\u4e86\u73b0\u4ee3\u786c\u4ef6\u7684\u80fd\u529b\u6765\u63d0\u9ad8\u6027\u80fd\u3002\u4e0eJavaScript\u76f8\u6bd4\uff0cWebAssembly\u5177\u6709\u66f4\u597d\u7684\u8ba1\u7b97\u6027\u80fd\uff0c\u80fd\u591f\u6267\u884c\u66f4\u590d\u6742\u548c\u8d44\u6e90\u5bc6\u96c6\u578b\u7684\u4efb\u52a1\u3002<\/strong> \u5b83\u662f\u4e00\u79cd\u7f16\u8bd1\u76ee\u6807\uff0c\u5141\u8bb8\u5f00\u53d1\u8005\u4f7f\u7528C\u3001C++\u3001Rust\u7b49\u9ad8\u7ea7\u8bed\u8a00\u7f16\u5199\u4ee3\u7801\uff0c\u7136\u540e\u7f16\u8bd1\u6210WebAssembly\u6a21\u5757\uff0c\u5728Web\u6d4f\u89c8\u5668\u4e2d\u8fd0\u884c\u3002\u8fd9\u5bf9\u4e8e\u60f3\u8981\u5c06\u73b0\u6709\u9ad8\u6027\u80fd\u5e94\u7528\u548c\u5e93\u79fb\u690d\u5230Web\u5e73\u53f0\u7684\u5f00\u53d1\u8005\u6765\u8bf4\u662f\u4e00\u4e2a\u5de8\u5927\u7684\u5438\u5f15\u529b\u3002\u7531\u4e8eWebAssembly\u5728\u6267\u884c\u65f6\u4e0d\u9700\u8981\u5982JavaScript\u822c\u7684\u89e3\u6790\u548c\u5373\u65f6\u7f16\u8bd1\u8fc7\u7a0b\uff0c\u5b83\u80fd\u63d0\u4f9b\u66f4\u4e3a\u4e00\u81f4\u7684\u6027\u80fd\u8868\u73b0\u3002<\/p>\n<\/p>\n

\u7136\u800c\uff0cWebAssembly\u7684\u4f4e\u7ea7\u7279\u6027\u4e5f\u610f\u5473\u7740\u5b83\u5728\u76f4\u63a5\u5904\u7406Web API\uff08\u5982DOM\u64cd\u4f5c\uff09\u65b9\u9762\u4e0d\u5982JavaScript\u7075\u6d3b\u548c\u65b9\u4fbf\u3002\u8fd9\u662f\u56e0\u4e3aWebAssembly\u65e8\u5728\u901a\u8fc7JavaScript\u6765\u4e0eWeb\u5e73\u53f0\u7684\u5176\u4ed6\u90e8\u5206\u4ea4\u4e92\u3002\u8fd9\u79cd\u8bbe\u8ba1\u5141\u8bb8WebAssembly\u4e13\u6ce8\u4e8e\u8ba1\u7b97\u4efb\u52a1\uff0c\u800c\u5c06\u4ea4\u4e92\u5f0f\u7684\u7f51\u9875\u5143\u7d20\u5904\u7406\u4ea4\u7531JavaScript\uff0c\u5229\u7528\u5176\u52a8\u6001\u8bed\u8a00\u7684\u4f18\u52bf\u3002<\/p>\n<\/p>\n

\u4e8c\u3001WEBASSEMBLY\u7684\u5e94\u7528\u573a\u666f<\/h3>\n<\/p>\n

\u7531\u4e8eWebAssembly\u7684\u9ad8\u6027\u80fd\u7279\u6027\uff0c\u5b83\u6253\u5f00\u4e86Web\u5e73\u53f0\u5904\u7406\u9ad8\u6027\u80fd\u8ba1\u7b97\u4efb\u52a1\u7684\u5927\u95e8\u3002\u4f8b\u5982\uff0c\u6e38\u620f\u5f00\u53d1\u9886\u57df\u53d7\u76ca\u4e8eWebAssembly\u7684\u9ad8\u6027\u80fd\u548c\u4f4e\u5ef6\u8fdf\u7279\u6027\u3002\u901a\u8fc7WebAssembly\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5c06\u73b0\u6709\u7684\u9ad8\u7ea7\u6e38\u620f\u5f15\u64ce\u548c\u6e38\u620f\u79fb\u690d\u5230Web\u6d4f\u89c8\u5668\u4e2d\uff0c<\/strong> \u63d0\u4f9b\u63a5\u8fd1\u539f\u751f\u5e94\u7528\u7684\u7528\u6237\u4f53\u9a8c\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u590d\u6742\u7684\u56fe\u50cf\u5904\u7406\u30013D\u6e32\u67d3\u3001\u865a\u62df\u548c\u589e\u5f3a\u73b0\u5b9e\u5e94\u7528\u4e5f\u5f00\u59cb\u5229\u7528WebAssembly\u6765\u63d0\u9ad8\u6027\u80fd\u548c\u54cd\u5e94\u901f\u5ea6\u3002<\/p>\n<\/p>\n

\u53e6\u4e00\u65b9\u9762\uff0cWebAssembly\u8fd8\u5728\u6570\u636e\u52a0\u5bc6\u3001\u7f16\u8bd1\u5de5\u5177\u94fe\u3001\u4ee5\u53ca\u7aef\u5230\u7aefWeb\u5e94\u7528\u7b49\u9886\u57df\u5c55\u73b0\u51fa\u5176\u6f5c\u529b\u3002\u901a\u8fc7\u5728\u5ba2\u6237\u7aef\u8fdb\u884c\u5bc6\u96c6\u578b\u8ba1\u7b97\uff0cWebAssembly\u6709\u52a9\u4e8e\u51cf\u8f7b\u670d\u52a1\u5668\u7684\u8d1f\u62c5\uff0c\u964d\u4f4e\u5ef6\u8fdf\uff0c\u540c\u65f6\u4e5f\u4e3a\u7528\u6237\u6570\u636e\u63d0\u4f9b\u66f4\u597d\u7684\u4fdd\u62a4\u3002<\/p>\n<\/p>\n

\u4e09\u3001JAVASCRIPT\u548cWEBASSEMBLY\u7684\u4e92\u8865\u6027<\/h3>\n<\/p>\n

\u5c3d\u7ba1WebAssembly\u5728\u67d0\u4e9b\u573a\u666f\u4e0b\u63d0\u4f9b\u4e86\u4f18\u8d8a\u7684\u6027\u80fd\uff0c\u4f46JavaScript\u4f9d\u7136\u662fWeb\u5f00\u53d1\u7684\u6838\u5fc3\u3002JavaScript\u7684\u7075\u6d3b\u6027\u3001\u6613\u7528\u6027\u4ee5\u53ca\u5176\u5728\u5904\u7406Web API\u65b9\u9762\u7684\u4f18\u52bf\u4f7f\u5176\u5728Web\u7f16\u7a0b\u4e2d\u4e0d\u53ef\u6216\u7f3a\u3002\u5b9e\u9645\u4e0a\uff0cWebAssembly\u88ab\u8bbe\u8ba1\u4e3a\u4e0eJavaScript\u534f\u540c\u5de5\u4f5c\uff0c\u800c\u4e0d\u662f\u53d6\u4ee3\u5b83\u3002<\/strong> \u5f00\u53d1\u8005\u53ef\u4ee5\u5728\u540c\u4e00\u4e2a\u9879\u76ee\u4e2d\u540c\u65f6\u4f7f\u7528JavaScript\u548cWebAssembly\uff0c\u5c06\u4e24\u8005\u7684\u4f18\u52bf\u7ed3\u5408\u8d77\u6765\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528JavaScript\u8fdb\u884cDOM\u64cd\u4f5c\u548c\u4e8b\u4ef6\u5904\u7406\uff0c\u540c\u65f6\u5229\u7528WebAssembly\u5904\u7406\u6027\u80fd\u5bc6\u96c6\u578b\u4efb\u52a1\u5982\u56fe\u50cf\u5904\u7406\u6216\u6570\u636e\u5206\u6790\u3002<\/p>\n<\/p>\n

\u56db\u3001\u672a\u6765\u8d8b\u52bf<\/h3>\n<\/p>\n

\u968f\u7740WebAssembly\u7684\u6301\u7eed\u53d1\u5c55\u548c\u65e5\u76ca\u6210\u719f\uff0c\u5b83\u5c06\u5728Web\u5f00\u53d1\u4e2d\u626e\u6f14\u66f4\u52a0\u91cd\u8981\u7684\u89d2\u8272\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u9ad8\u6027\u80fd\u8ba1\u7b97\u7684\u5e94\u7528\u573a\u5408\u3002\u7136\u800c\uff0c\u7531\u4e8eWebAssembly\u548cJavaScript\u5404\u6709\u6240\u957f\uff0c\u4e24\u8005\u5c06\u7ee7\u7eed\u5e76\u5b58\u5e76\u53d1\u6325\u5404\u81ea\u7684\u4f18\u52bf\u3002\u672a\u6765\u53ef\u80fd\u4f1a\u51fa\u73b0\u66f4\u591a\u652f\u6301WebAssembly\u7684\u9ad8\u7ea7\u7f16\u7a0b\u8bed\u8a00\u548c\u5de5\u5177\uff0c\u8fdb\u4e00\u6b65\u7b80\u5316\u5f00\u53d1\u6d41\u7a0b\uff0c\u540c\u65f6\uff0c\u4e0eJavaScript\u7684\u6574\u5408\u4e5f\u5c06\u66f4\u52a0\u65e0\u7f1d\uff0c\u4e3a\u5f00\u53d1\u8005\u63d0\u4f9b\u66f4\u52a0\u5f3a\u5927\u548c\u7075\u6d3b\u7684\u5de5\u5177\u96c6\u6765\u6784\u5efa\u590d\u6742\u7684Web\u5e94\u7528\u3002<\/p>\n<\/p>\n

\u603b\u800c\u8a00\u4e4b\uff0cWebAssembly\u7684\u51fa\u73b0\u5e76\u4e0d\u4f1a\u53d6\u4ee3JavaScript\uff0c\u800c\u662f\u4e3aWeb\u5f00\u53d1\u5e26\u6765\u4e86\u65b0\u7684\u53ef\u80fd\u6027\uff0c\u901a\u8fc7\u4e8c\u8005\u7684\u4e92\u8865\uff0c\u53ef\u4ee5\u6784\u5efa\u51fa\u6027\u80fd\u66f4\u4f18\u3001\u4f53\u9a8c\u66f4\u4f73\u7684Web\u5e94\u7528\u3002<\/strong><\/p>\n<\/p>\n

\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
    \n
  • \n

    WebAssembly\u662f\u5426\u4f1a\u53d6\u4ee3JavaScript\uff1f<\/strong>\uff1a\u867d\u7136WebAssembly\uff08\u7b80\u79f0Wasm\uff09\u662f\u4e00\u79cd\u65b0\u7684\u4e8c\u8fdb\u5236\u683c\u5f0f\uff0c\u5b83\u53ef\u4ee5\u5728Web\u6d4f\u89c8\u5668\u4e2d\u8fd0\u884c\uff0c\u5e76\u4e14\u6bd4JavaScript\u6267\u884c\u901f\u5ea6\u66f4\u5feb\uff0c\u4f46\u5b83\u5e76\u4e0d\u4f1a\u5b8c\u5168\u53d6\u4ee3JavaScript\u3002Wasm\u548cJavaScript\u5728Web\u5f00\u53d1\u4e2d\u53ef\u4ee5\u4e92\u76f8\u8865\u5145\uff0cJavaScript\u4ecd\u7136\u662fWeb\u7684\u4e3b\u8981\u7f16\u7a0b\u8bed\u8a00\u3002Wasm\u9002\u7528\u4e8e\u90a3\u4e9b\u9700\u8981\u9ad8\u6027\u80fd\u8ba1\u7b97\u548c\u590d\u6742\u7b97\u6cd5\u7684\u4efb\u52a1\uff0c\u800cJavaScript\u5219\u66f4\u9002\u5408\u5904\u7406DOM\u64cd\u4f5c\u3001\u7528\u6237\u4ea4\u4e92\u548c\u9875\u9762\u52a8\u6001\u6548\u679c\u7b49\u524d\u7aef\u4efb\u52a1\u3002<\/p>\n<\/li>\n

  • \n

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  • \n

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