Man, you made my day :o) Thanks! On Nov 20, 6:49 pm, Thomas Broyer <t.bro...@gmail.com> wrote: > On Sunday, November 20, 2011 5:39:04 PM UTC+1, jogo wrote: > > > Hi Thomas, > > > > Any reason you're not coding this directly in JSNI, without the eval()? > > Great point. I was able to fix one JSNI function (mentioned above) > > that just gets the title & id with the solution you suggested. Thank > > you. > > > But unfortunately, there is one even more complex method, that gets > > data from Google Spreadsheet feed and here I have to use the "evil" > > function. These feeds are quite complex and keys in these feeds are > > dynamically generated based on the names of columns in a spreadsheet. > > > Here is an example JSON feed: > > >https://spreadsheets.google.com/feeds/list/o03712292828507838454.6243... > > > If you check that feed you will notice, that keys where are stored > > spreadsheet values are prefixed with 'gsx' + name of the column. There > > are three columns in the spreadsheet - year, revenue and profit and > > three corresponding JSON keys gsx$year, gsx$revenue and gsx$profit. > > > My code looks like this: > > public static native String parseSpreadsheetFeed(String json) /*-{ > > if (json != null) { > > var obj = JSON.parse(json); > > var entries = obj.feed.entry; > > > // iterate over entries > > for (var i in entries) { > > > // iterate over keys > > for (var j in entries[i]) { > > var prefix = j.split('$')[0]; > > > // process only keys prefixed with 'gsx' > > if (prefix == 'gsx') { > > eval('var data = obj.feed.entry[' + i + '].' + > > j + '.$t'); > > ... > > > And here I can't just replace the eval method with: > > var data = obj.feed.entry[i].j.$t; > > > That wouldn't work. > > var data = obj.feed.entry[i][j].$t; > > > > > > > >
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