112 lines
3.9 KiB
Plaintext
112 lines
3.9 KiB
Plaintext
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---
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sidebar_position: 1
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sidebar_custom_props:
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summary: Classic pages with simple <script> tags
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---
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import current from '/version.js';
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# Standalone Browser Scripts
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Each standalone release script is available at <https://cdn.sheetjs.com/>.
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<div>The current version is {current} and can be referenced as follows:</div>
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<pre><code parentName="pre" {...{"className": "language-html"}}>{`\
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<!-- use version ${current} -->
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<script lang="javascript" src="https://cdn.sheetjs.com/xlsx-${current}/package/dist/xlsx.full.min.js"></script>`}
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</code></pre>
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The `latest` tag references the latest version and updates with each release:
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```html
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<!-- use the latest version -->
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<script lang="javascript" src="https://cdn.sheetjs.com/xlsx-latest/package/dist/xlsx.full.min.js"></script>
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```
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**For production use, scripts should be downloaded and added to a public folder
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alongside other scripts.**
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<details>
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<summary><b>Download using Bower</b> (click to show)</summary>
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[Bower](https://bower.io/) plays nice with the CDN tarballs:
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<pre><code parentName="pre" {...{"className": "language-bash"}}>{`\
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$ npx bower install https://cdn.sheetjs.com/xlsx-${current}/xlsx-${current}.tgz`}
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</code></pre>
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Bower will place the standalone scripts in `bower_components/js-xlsx/dist/`
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</details>
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<details>
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<summary><b>Browser builds</b> (click to show)</summary>
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The complete single-file version is generated at `dist/xlsx.full.min.js`
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`dist/xlsx.core.min.js` omits codepage library (no support for XLS encodings)
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A slimmer build is generated at `dist/xlsx.mini.min.js`. Compared to full build:
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- codepage library skipped (no support for XLS encodings)
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- no support for XLSB / XLS / Lotus 1-2-3 / SpreadsheetML 2003 / Numbers
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- node stream utils removed
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These scripts are also available on the CDN:
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<pre><code parentName="pre" {...{"className": "language-html"}}>{`\
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<!-- use xlsx.mini.min.js from version ${current} -->
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<script lang="javascript" src="https://cdn.sheetjs.com/xlsx-${current}/package/dist/xlsx.mini.min.js"></script>`}
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</code></pre>
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</details>
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<details>
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<summary><b>Internet Explorer and ECMAScript 3 Compatibility</b> (click to show)</summary>
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For broad compatibility with JavaScript engines, the library is written using
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ECMAScript 3 language dialect as well as some ES5 features like `Array#forEach`.
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Older browsers require shims to provide missing functions.
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To use the shim, add the shim before the script tag that loads `xlsx.js`:
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```html
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<!-- add the shim first -->
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<script type="text/javascript" src="shim.min.js"></script>
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<!-- after the shim is referenced, add the library -->
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<script type="text/javascript" src="xlsx.full.min.js"></script>
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```
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Due to SSL certificate compatibility issues, it is highly recommended to save
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the Standalone and Shim scripts from <https://cdn.sheetjs.com/> and add to a
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public directory in the site.
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The script also includes `IE_LoadFile` and `IE_SaveFile` for loading and saving
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files in Internet Explorer versions 6-9. The `xlsx.extendscript.js` script
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bundles the shim in a format suitable for Photoshop and other Adobe products.
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</details>
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<details>
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<summary><b>ECMAScript Module Imports in a SCRIPT TAG</b> (click to show)</summary>
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The ECMAScript Module build is saved to `xlsx.mjs` and can be directly added to
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a page with a `script` tag using `type="module"`:
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<pre><code parentName="pre" {...{"className": "language-html"}}>{`\
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<script type="module">
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import { read, writeFileXLSX } from "https://cdn.sheetjs.com/xlsx-${current}/package/xlsx.mjs";
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</script>`}
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</code></pre>
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If XLS support is required, `cpexcel.full.js` must be manually imported:
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<pre><code parentName="pre" {...{"className": "language-html"}}>{`\
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<script type="module">
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/* load the codepage support library for extended support with older formats */
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import { set_cptable } from "https://cdn.sheetjs.com/xlsx-${current}/package/xlsx.mjs";
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import * as cptable from 'https://cdn.sheetjs.com/xlsx-${current}/package/dist/cpexcel.full.mjs';
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set_cptable(cptable);
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</script>`}
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</code></pre>
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</details>
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