Migrate attribute value changes logic to a two levels Map. #1763
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| _bufferedElementsAttributeValues: { | ||
| get: function () { | ||
| return this.__bufferedElementsAttributeValues || (this.__bufferedElementsAttributeValues = new Map()); |
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Should be WeakMap as we don't want to hold on "gone" elements
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A weak map can't be iterated.
Preparatory works for buffered DOM changes.
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Preparatory works for buffered DOM changes.