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excel-builder

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An easy way of building Excel files with javascript

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--- title: "Frequently Asked Questions" layout: default section: main --- ### "Corrupted zip or bug : unexpected signature" If you are sure that the zip file is correct, that error often comes from a corrupted content. An ajax request, if not prepared correctly, will try to decode the binary content as a text and corrupt it. See [this page]({{site.baseurl}}/documentation/howto/read_zip.html). ### My browser crashes / becomes unresponsive / never finish the execution That happens if you try to handle to much data with the synchronous API. If possible, try the asynchronous API, see [this page]({{site.baseurl}}/documentation/limitations.html) for more informations.