How to get the field "$parent" from a dynamic?

[Freewind]

Hi, all:

I'm using haxe with angularjs, sometimes I need to get the "$parent" field from a "scope" object, which is declared as "Dynamic".

Since "$" is not allowed in a field name, I can't use:

    scope.$parent

What's the correct way?

[tecteun]

just a guess: did you try 

scope['$parent'] 

or 

untyped scope['$parent']
?

Op dinsdag 22 januari 2013 13:48:16 UTC+1 schreef Freewind het volgende:

[Freewind]

    scope['$parent']

is invalid, with the error message: String should be Int

    untyped scope["$parent"]

Is find, but I wonder if it's possible not to use "untyped"

[tecteun]

Reflect.field(scope, "$parent") maybe?

[Freewind]

Yes, it works, or:

using Reflect;

scope.field("$parent");

On Tuesday, January 22, 2013 9:34:05 PM UTC+8, tecteun wrote:

Reflect.field(scope, "$parent") maybe?

[Juraj Kirchheim]

Be careful with `using Reflect;` though. The compiler sometimes mistakenly assumes that `field` is an actual method of `scope`.

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[Freewind]

Thanks to know it