Object doesn't support property or method 'find' in IE11

[KislayCG]

Hello,
In a project I am creating objects dynamically and assigning id to each of them.
Later I need to find these object and do something with them.
But in IE11 it is not working
I am wondering weather aforementioned property or method is supported in IE11. Works fine in edge and other modern browsers.
Code and error are below:-

Thank you.

[kglad]

is stage.children[1].children an array?

[ClayUUID · Accepted solution]

Not supported in IE11.

https://caniuse.com/#search=Array.prototype.find

You'll have to code your own function to perform what find() is doing.

[KislayCG]

kglad​ stage.children[1] is an createjs container and stage.children[1].children are objects that I am adding to the container.

ClayUUID I also thought so. Thanks for confirming.

Thank you both for quick reply.