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| 1 | var grid = jQuery('#list1');
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| 2 | ||
| 3 | var sum,a, count=0; | |
| 4 | var ids = grid.jqGrid('getDataIDs');
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| 5 | ||
| 6 | for (i = 0; i < ids.length; i++) | |
| 7 | {
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| 8 | - | a = grid.jqGrid('getCell', selr[x], 'amount')
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| 8 | + | a = grid.jqGrid('getCell', ids[i], 'amount')
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| 9 | if (a != 0) | |
| 10 | {
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| 11 | sum += a; | |
| 12 | count++ | |
| 13 | } | |
| 14 | } | |
| 15 | ||
| 16 | var avg = Math.round(sum/count,2); | |
| 17 | grid.jqGrid('footerData','set', {id: 'Avg: ' + avg}); |
