{"id":110422,"date":"2026-09-28T16:40:46","date_gmt":"2026-09-28T08:40:46","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/110422.html"},"modified":"2026-09-28T16:40:46","modified_gmt":"2026-09-28T08:40:46","slug":"%e4%bb%8e%e6%99%ae%e9%80%9a-script-%e5%88%b0-esm%ef%bc%9a%e4%b8%80%e6%96%87%e6%90%9e%e6%87%82-javascript-%e6%a8%a1%e5%9d%97%e3%80%81iife-%e5%92%8c-window","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/110422.html","title":{"rendered":"\u4ece\u666e\u901a script \u5230 ESM\uff1a\u4e00\u6587\u641e\u61c2 JavaScript \u6a21\u5757\u3001IIFE \u548c window"},"content":{"rendered":"

\/* MD \/ \u5bcc\u6587\u672c\u4e2d\u7684 .toc\uff08\u542b\u535a\u5ba2\u56ed\u642c\u5bb6\u7b49\u5d4c\u5957\u7ed3\u6784\uff09\uff1b.toc-box \u5728\u4fa7\u680f\uff0c\u4e0d\u53d7\u5f71\u54cd *\/
\n #content_views .toc,
\n \/* \u7f16\u8f91\u5668\u5e38\u5728\u76ee\u5f55\u524d\u540e\u63d2\u5165\u7a7a p\uff08:empty \u4ecd\u5360 20px\uff09\uff0c\u4e00\u5e76\u53bb\u6389\u907f\u514d\u9876\u7a7a\u9699 *\/
\n #content_views.markdown_views > p:empty:has(+ .toc),
\n #content_views.markdown_views > .toc + p:empty,
\n \/* \u5bcc\u6587\u672c\u65e7\u7248\u76ee\u5f55\u6807\u8bb0 *\/
\n #content_views.htmledit_views #main-toc,
\n #content_views.htmledit_views #hr-toc,
\n #content_views.htmledit_views p[id*=\\”-toc\\”] {
\n display: none !important;
\n }
\n \/* \u76ee\u5f55\u53bb\u6389\u540e\uff0c\u7d27\u8ddf\u7684\u9996\u4e2a\u6807\u9898\u4e0d\u518d\u591a\u51fa\u4e00\u5757\u4e0a\u8fb9\u8ddd *\/
\n #content_views.markdown_views > .toc + h1,
\n #content_views.markdown_views > .toc + h2,
\n #content_views.markdown_views > .toc + h3,
\n #content_views.markdown_views > .toc + h4,
\n #content_views.markdown_views > .toc + p:empty + h1,
\n #content_views.markdown_views > .toc + p:empty + h2,
\n #content_views.markdown_views > .toc + p:empty + h3,
\n #content_views.markdown_views > .toc + p:empty + h4 {
\n margin-top: 0 !important;
\n }<\/p>\n

\u5199\u524d\u7aef\u4ee3\u7801\u65f6\uff0c\u6211\u4eec\u7ecf\u5e38\u9047\u5230\u4e24\u79cd\u7528\u6cd5\uff1a<\/p>\n

<<\/span>script<\/span> src<\/span>=<\/span>\\”<\/span>.\/xxdemo.js\\”<\/span><\/span>><\/span><\/span><\/span><\/<\/span>script<\/span>><\/span><\/span><\/p>\n

import<\/span> {<\/p>\n

<\/span> hello }<\/span> from<\/span> \\’.\/xxdemo.js\\’<\/span><\/p>\n

\u540c\u6837\u662f JS \u6587\u4ef6\uff0c\u4e3a\u4ec0\u4e48\u52a0\u8f7d\u65b9\u5f0f\u4e0d\u540c\uff1f\u4e3a\u4ec0\u4e48\u6709\u4e9b\u5e93\u4f1a\u5199 window.xxx\uff0c\u6709\u4e9b\u5e93\u5374\u4f7f\u7528 export\uff1fIIFE \u53c8\u662f\u4ec0\u4e48\uff0c\u4e3a\u4ec0\u4e48\u8981\u8ba9\u51fd\u6570\u5b9a\u4e49\u540e\u7acb\u5373\u6267\u884c\uff1f<\/p>\n

1. JS\u3001TS\u3001ESM\u3001npm\uff0c\u5206\u522b\u5728\u8bf4\u4ec0\u4e48\uff1f<\/h3>\n

\u5148\u5206\u6e05\u5b83\u4eec\u63cf\u8ff0\u7684\u5c42\u9762\uff1a<\/p>\n\n\n \u540d\u79f0
\n \u63cf\u8ff0\u7684\u4e8b\u60c5
\n \u7b80\u5355\u7406\u89e3
\n <\/tr>\n\n\n\n\n\n\n\n
JavaScript\uff0c\u7b80\u79f0 JS<\/td>\n\u7f16\u7a0b\u8bed\u8a00<\/td>\n\u7f16\u5199\u6d4f\u89c8\u5668\u6267\u884c\u7684\u903b\u8f91<\/td>\n<\/tr>\n
TypeScript\uff0c\u7b80\u79f0 TS<\/td>\n\u5e26\u7c7b\u578b\u7cfb\u7edf\u7684\u8bed\u8a00<\/td>\n\u5f00\u53d1\u65f6\u589e\u52a0\u7c7b\u578b\u68c0\u67e5\uff0c\u901a\u5e38\u8f6c\u6362\u4e3a JS \u540e\u4ea4\u4ed8<\/td>\n<\/tr>\n
ESM<\/td>\nJavaScript \u7684\u6807\u51c6\u6a21\u5757\u673a\u5236<\/td>\n\u7528 import \u548c export \u5171\u4eab\u529f\u80fd<\/td>\n<\/tr>\n
IIFE<\/td>\n\u4e00\u79cd\u51fd\u6570\u8868\u8fbe\u5f0f\u5199\u6cd5<\/td>\n\u51fd\u6570\u5b9a\u4e49\u540e\u7acb\u5373\u8c03\u7528\uff0c\u5e38\u7528\u4e8e\u9694\u79bb\u5185\u90e8\u53d8\u91cf<\/td>\n<\/tr>\n
npm<\/td>\n\u8f6f\u4ef6\u5305\u7ba1\u7406\u548c\u5206\u53d1<\/td>\n\u5b89\u88c5\u4f9d\u8d56\u3001\u7ba1\u7406\u7248\u672c\u3001\u53d1\u5e03\u4ee3\u7801\u5305<\/td>\n<\/tr>\n
Vite\u3001esbuild \u7b49<\/td>\n\u5f00\u53d1\u548c\u6784\u5efa\u5de5\u5177<\/td>\n\u8f6c\u6362\u6e90\u7801\u3001\u5904\u7406\u4f9d\u8d56\u3001\u751f\u6210\u53d1\u5e03\u6587\u4ef6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u56e0\u6b64\uff0c\u201c\u4f7f\u7528 JS \u8fd8\u662f ESM\u201d\u5e76\u4e0d\u662f\u4e24\u4e2a\u5e76\u5217\u9009\u9879\u3002\u91c7\u7528 ESM \u65f6\uff0c\u5199\u7684\u4ecd\u7136\u53ef\u4ee5\u662f JavaScript\u3002<\/p>\n

TypeScript \u7684\u7c7b\u578b\u4e3b\u8981\u5728\u5f00\u53d1\u9636\u6bb5\u5e2e\u52a9\u68c0\u67e5\u4ee3\u7801\uff0c\u4e0d\u4f1a\u4f5c\u4e3a\u7c7b\u578b\u68c0\u67e5\u903b\u8f91\u81ea\u52a8\u5e26\u5230\u6d4f\u89c8\u5668\u4e2d\u3002\u53c2\u8003\uff1aTypeScript \u5b98\u65b9\u5165\u95e8<\/p>\n

2. \u666e\u901a script \u662f\u600e\u4e48\u4f7f\u7528 JS \u7684\uff1f<\/h3>\n

\u672c\u6587\u628a\u6ca1\u6709 type=\\”module\\” \u7684 JavaScript \u811a\u672c\u79f0\u4e3a\u201c\u666e\u901a\u811a\u672c\u201d\uff0c\u4e5f\u53eb\u7ecf\u5178\u811a\u672c\u3002<\/p>\n

\u4f8b\u5982\uff0c\u4e00\u4e2a\u5b8c\u6574\u7684 HTML \u9875\u9762\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a<\/p>\n

<!<\/span>DOCTYPE<\/span> html<\/span>><\/span><\/span>
\n<<\/span>html<\/span> lang<\/span>=<\/span>\\”<\/span>zh-CN\\”<\/span><\/span>><\/span><\/span>
\n<<\/span>head<\/span>><\/span><\/span>
\n <<\/span>meta<\/span> charset<\/span>=<\/span>\\”<\/span>UTF-8\\”<\/span><\/span>><\/span><\/span>
\n <<\/span>title<\/span>><\/span><\/span>xxdemo \u666e\u901a\u811a\u672c\u793a\u4f8b<\/<\/span>title<\/span>><\/span><\/span>
\n<\/<\/span>head<\/span>><\/span><\/span>
\n<<\/span>body<\/span>><\/span><\/span>
\n <<\/span>p<\/span> id<\/span>=<\/span>\\”<\/span>output\\”<\/span><\/span>><\/span><\/span><\/<\/span>p<\/span>><\/span><\/span><\/p>\n

<<\/span>script<\/span>><\/span><\/span>
\n function<\/span> hello<\/span>(<\/span>name<\/span>)<\/span> {<\/p>\n

<\/span>
\n return<\/span> \\’\u4f60\u597d\uff0c\\’<\/span> +<\/span> name
\n }<\/span><\/p>\n

document.<\/span>getElementById<\/span>(<\/span>\\’output\\’<\/span>)<\/span>.<\/span>textContent =<\/span> hello<\/span>(<\/span>\\’xxdemo\\’<\/span>)<\/span>
\n <\/span><\/span><\/<\/span>script<\/span>><\/span><\/span>
\n<\/<\/span>body<\/span>><\/span><\/span>
\n<\/<\/span>html<\/span>><\/span><\/span><\/p>\n

\u8fd9\u91cc\u7684\u4ee3\u7801\u7531\u6d4f\u89c8\u5668\u76f4\u63a5\u6267\u884c\u3002\u4e5f\u53ef\u4ee5\u628a\u811a\u672c\u79fb\u5230\u5916\u90e8\u6587\u4ef6\uff0c\u518d\u901a\u8fc7 src \u52a0\u8f7d\u3002<\/p>\n

\u6587\u4ef6\u4ee5 .js \u7ed3\u5c3e\uff0c\u5e76\u4e0d\u80fd\u8bf4\u660e\u5b83\u662f\u666e\u901a\u811a\u672c\u8fd8\u662f ESM\u3002 \u8fd8\u8981\u770b\u6587\u4ef6\u5185\u5bb9\uff0c\u4ee5\u53ca\u5b83\u88ab\u600e\u6837\u52a0\u8f7d\u3002\u53c2\u8003\uff1aMDN script \u5143\u7d20<\/p>\n

3. window.xxx \u662f\u4ec0\u4e48\uff1f<\/h3>\n

\u5728\u6d4f\u89c8\u5668\u9875\u9762\u91cc\uff0cwindow \u662f\u5168\u5c40\u5bf9\u8c61\u3002\u4e0b\u9762\u7684\u4ee3\u7801\u7ed9\u5b83\u589e\u52a0\u4e86\u4e00\u4e2a\u5c5e\u6027\uff1a<\/p>\n

window.<\/span>XXDemo =<\/span> {<\/p>\n

<\/span>
\n hello<\/span>(<\/span>name<\/span>)<\/span> {<\/p>\n

<\/span>
\n return<\/span> \\’\u4f60\u597d\uff0c\\’<\/span> +<\/span> name
\n }<\/span>
\n}<\/span><\/p>\n

\u5176\u4ed6\u811a\u672c\u5c31\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n

window.<\/span>XXDemo.<\/span>hello<\/span>(<\/span>\\’xxdemo\\’<\/span>)<\/span><\/p>\n

\u5728\u6ca1\u6709\u540c\u540d\u5c40\u90e8\u53d8\u91cf\u906e\u853d\u7b49\u60c5\u51b5\u4e0b\uff0c\u4e5f\u53ef\u4ee5\u5199\uff1a<\/p>\n

XXDemo.<\/span>hello<\/span>(<\/span>\\’xxdemo\\’<\/span>)<\/span><\/p>\n

\u628a\u529f\u80fd\u96c6\u4e2d\u5728 XXDemo \u4e0b\u9762\uff0c\u53ef\u4ee5\u907f\u514d\u5c06\u8bb8\u591a\u540d\u5b57\u5206\u522b\u653e\u5230\u5168\u5c40\uff0c\u4f8b\u5982 window.hello\u3001window.reset\u3001window.start\u3002<\/p>\n

\u4f46 window.xxx \u672c\u8eab\u4e0d\u662f\u6a21\u5757\u89c4\u8303\u3002\u666e\u901a\u811a\u672c\u53ef\u4ee5\u7ed9\u5b83\u8d4b\u503c\uff0cESM \u4e5f\u53ef\u4ee5\u7ed9\u5b83\u8d4b\u503c\u3002<\/p>\n

4. IIFE \u4e3a\u4ec0\u4e48\u8981\u7acb\u5373\u6267\u884c\uff1f<\/h3>\n

IIFE \u7684\u5168\u79f0\u662f Immediately Invoked Function Expression\uff0c\u4e2d\u6587\u53eb\u201c\u7acb\u5373\u6267\u884c\u51fd\u6570\u8868\u8fbe\u5f0f\u201d\u3002<\/p>\n

\u666e\u901a\u51fd\u6570\u5f80\u5f80\u5148\u5b9a\u4e49\uff0c\u518d\u8c03\u7528\uff1a<\/p>\n

function<\/span> start<\/span>(<\/span>)<\/span> {<\/p>\n

<\/span>
\n console.<\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

\/* MD \/ \u5bcc\u6587\u672c\u4e2d\u7684 .toc\uff08\u542b\u535a\u5ba2\u56ed\u642c\u5bb6\u7b49\u5d4c\u5957\u7ed3\u6784\uff09\uff1b.toc-box \u5728\u4fa7\u680f\uff0c\u4e0d\u53d7\u5f71\u54cd *\/#content_views .toc,\/* \u7f16\u8f91\u5668\u5e38\u5728\u76ee\u5f55\u524d\u540e\u63d2\u5165\u7a7a p\uff08:empty \u4ecd\u5360 20px\uff09\uff0c\u4e00\u5e76\u53bb\u6389\u907f\u514d\u9876\u7a7a\u9699 *\/#content_views.markdown_views > p:empty:has(+ .toc),#content_views.markdown_views > .toc + p:empty,\/* \u5bcc\u6587\u672c\u65e7\u7248\u76ee\u5f55\u6807\u8bb0 *\/#content<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[722,187,190],"topic":[],"class_list":["post-110422","post","type-post","status-publish","format-standard","hentry","category-server","tag-ecmascript","tag-javascript","tag-190"],"yoast_head":"\n\u4ece\u666e\u901a script \u5230 ESM\uff1a\u4e00\u6587\u641e\u61c2 JavaScript \u6a21\u5757\u3001IIFE \u548c window - 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