If you want others to be able to interact with the data on a Web page, you can make the data interactive. Depending on the choices you make, people can perform such actions as filtering or entering new values for calculations. Much of the data in Excel for Windows can be saved with interactivity, but some can't. Excel for the Macintosh can't save it's data to be interactive.
Data that can be interactive:
• Range of cells or a simple list
• Filtered list
• To put an interactive chart on a Web page, you must save it separately by clicking Save As on the File menu.
• Modified data on an interactive Web page that was previously saved by Excel
Data that cannot be non-interactive
• Entire workbook
• Modified data on a non-interactive Web page that was previously saved by Excel.
How To Save a Worksheet as Interactive
When you save an interactive chart to the Web, you must keep the following in mind:
When publishing an interactive Web page, you may get a message stating that the 1904 date system will not work and dates will be converted to the 1900 Date System, this is OK.
To turn off the 1904 Date System:
In Microsoft Excel for Windows, days are numbered from the beginning of the century; the date serial number 1 corresponds to the date January 1, 1900. Microsoft Excel for the Macintosh uses the 1904 date system; the date serial number 1 corresponds to January 2, 1904.
If you open in Microsoft Excel for Windows a file created in Microsoft Excel version 2.0 or later for the Macintosh, Microsoft Excel recognizes the file format and automatically changes dates to the 1900 date system. Similarly, if you open a Microsoft Excel for Windows file on a Macintosh, Microsoft Excel changes dates to the 1904 date system.