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@ -243,10 +243,11 @@ DataSet.prototype.update = function (data, senderId) { |
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var addOrUpdate = function (item) { |
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var id = item[fieldId]; |
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if (me._data[id]) { |
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var oldData = util.extend({}, me._data[id]); |
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// update item
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id = me._updateItem(item); |
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updatedIds.push(id); |
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updatedData.push(item); |
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updatedData.push(oldData); |
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} |
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else { |
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// add new item
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@ -513,7 +514,7 @@ DataSet.prototype.forEach = function (callback, options) { |
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var filter = options && options.filter, |
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type = options && options.type || this._options.type, |
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data = this._data, |
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itemIds = Object.key(data), |
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itemIds = Object.keys(data), |
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i, |
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len, |
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item, |
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