Now, let's make all that a little more readable...
<<forEachTiddler
where
'tiddler.tags.contains("expense") && tiddler.data("month") == "Dec"'
script
'function writeExpenseRow(index, tiddler, context) {
var result = "";
if (index == 0) {
context.sumExpenses = 0;
context.sumRevenues = 0;
result = "|!Description|!Expenses|!Revenue|!Balance|!Sum Expenses|!Sum
Revenues|!Total Balance|!Receipt|\n";
}
context.expenses = tiddler.data("expenses");
context.expenses = isNaN(context.expenses) ? 0 : context.expenses;
context.revenues = tiddler.data("revenues");
context.revenues = isNaN(context.revenues) ? 0 : context.revenues;
context.sumExpenses=context.sumExpenses+context.expenses;
context.sumRevenues=context.sumRevenues+context.revenues;
result +=
"|" + tiddler.data("descr") +
"|" + context.expenses +
"|" + context.revenues +
"|" + (context.revenues-context.expenses) +
"|" + context.sumExpenses +
"|" + context.sumRevenues +
"|" + (context.sumRevenues-context.sumExpenses) +
"|[["+tiddler.title+"]]|\n";
return result;
}'
write
'writeExpenseRow(index, tiddler, context)'
>>
Best wishes, Tobias.
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