Rih*_*rds 2 variables for-loop actionscript-3
我应该在循环之前声明_mcContainer var还是不?(性能提升?)
for(var i:uint = _startIndex; i <= _endIndex; ++i){
var _mcContainer:MovieClip = _mcParent["i_" + _position];
}
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要么
var _mcContainer:MovieClip;
for(var i:uint = _startIndex; i <= _endIndex; ++i){
_mcContainer = _mcParent["i_" + _position];
}
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?