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fix(ngIf): don't create multiple elements when changing from a truthy… #4915
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… to another thruthy value. (another way of fixing it) Fixes #4852.
| if (!childScope) { | ||
| $scope.$watch( | ||
| function ngIfWatchExpression() { | ||
| return toBoolean($parse($attr.ngIf)($scope)); |
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$scope.$eval() will pretty much do this for you, but is it really important to re-$parse every $digest? that seems a bit like overkill since the expression is unlikely to change
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It's just another suggestion, first (and better I think) is here:
#4911
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… to another thruthy value.
(another way of fixing it)
Fixes #4852.