The Spread.Sheets evaluation version displays a watermark in the lower-right corner. For example:

To update your JavaScript to use the licensed version, you must download and extract the licensed JavaScript from the link included in your email from spread.sales@grapecity.com.

Spread.Sheets

Use the following steps to extract the licensed files:

1. Extract the downloaded SpreadSheetsLicensedX.XX.XXXX.X.zip to the same location as the trial and replace all existing files in that location.

2. Add a reference to your Spread.Sheets license that you received when you purchased the product. Add the reference before the workbook is initialized. For example:

   <script src="./scripts/evaluation/gc.spread.sheets.all.11.0.0.min.js" type="application/javascript"></script>
<script>
   GC.Spread.Sheets.LicenseKey = "xxx";
</script>

   Or

   <script src="./scripts/evaluation/gc.spread.sheets.all.11.0.0.min.js" type="application/javascript"></script>
       <script src="./scripts/evaluation/licensekey.js" type="application/javascript"></script>
       <script>
        window.onload = function () {
            var spread = new GC.Spread.Sheets.Workbook(document.getElementById("ss"));
            var activeSheet = spread.getActiveSheet();
         }
  </script>
 
licensekey.js file:
   GC.Spread.Sheets.LicenseKey = "xxxxxx";

Note: If you do not have a trial or production license, Spread.Sheets can only be used on the local machine (for example: http(s)://localhost or http(s)://127.0.0.1).

Spread.Sheets Designer

The Spread.Sheets Designer is available for 30 days as a trial without a license key.

Select the lock icon and enter your license key to unlock the Spread.Sheets Designer.