SpreadButler - A System providing access to a spreadsheet from within a webpage
SpreadButler is a system for live integration of spreadsheet data into webpages. It uses ajax technology and is therefore independent of the technology used to create the webpages themselfes.
A Mojolicious server side application, able read an excel spread sheet and offering a rest interface to access its content.
Install perl (5.8 or better 5.12)
Unpack in a directory of your choice aka $INSTALL_DIR
$ cd setup $ ./build-perl-modules.sh
This will create a thirdparty directory and copy all the required bits there.
Setup a directory where you store the spreadsheets you want to make available via SpreadButler ($SPREAD_BUTLER_DATA)
Integrate the SpreadButler fastcgi script into your webpage using a script like this:
DIR/sb.fcgi: #!/bin/sh export SPREAD_BUTLER_DATA=/some/DATA_DIR exec /INSTALL_DIR/spread_butler.pl fastcgi
and make sure your webserver actually executes this as a fastcgi script.
To activate spreadButler, call the spreadButlerFillTable method on a table node:
This will fill data into the table with the mySpread id. Provding interactive recalculation by connecting with the click event on the recalcButton.
Rows of class sbRepeat will get repeated for every row in the spreasheet, starting from startRow to the rwo where all columns mentioned in stopColumns are empty. The current row is available in the variable r.
<div> <input id="addField" type="text" value="1"></input> <button id="recalcButton">Calc!</button> </div> <table id="mySpread"> <tr class="sbReplace"> <th>d.B2</th> <th>d.C2</th> <th>d.D2</th> </tr> <tr class="sbRepeat"> <td>d['B'+r]</td><td>sprintf('%.2f',d['C'+r])</td> <td>sprintf('%.2f',d['D'+r])</td> <td>sprintf('%.2f',parseFloat($('#addField').val())+parseFloat(d['D'+r]))</td> </tr> </table>
Tobi Oetiker <email@example.com>
2011-08-31 Initial Version
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.