forked from sheetjs/sheetjs
46 lines
1.3 KiB
Markdown
46 lines
1.3 KiB
Markdown
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### Optional Modules
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<details>
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<summary><b>Optional features</b> (click to show)</summary>
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The node version automatically requires modules for additional features. Some
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of these modules are rather large in size and are only needed in special
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circumstances, so they do not ship with the core. For browser use, they must
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be included directly:
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```html
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<!-- international support from js-codepage -->
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<script src="dist/cpexcel.js"></script>
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```
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An appropriate version for each dependency is included in the dist/ directory.
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The complete single-file version is generated at `dist/xlsx.full.min.js`
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Webpack and Browserify builds include optional modules by default. Webpack can
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be configured to remove support with `resolve.alias`:
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```js
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/* uncomment the lines below to remove support */
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resolve: {
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alias: { "./dist/cpexcel.js": "" } // <-- omit international support
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}
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```
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</details>
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### ECMAScript 5 Compatibility
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Since the library uses functions like `Array#forEach`, older browsers require
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[shims to provide missing functions](http://oss.sheetjs.com/js-xlsx/shim.js).
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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.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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