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Home/ Questions/Q 7556791
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Editorial Team
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Editorial Team
Asked: May 30, 20262026-05-30T11:57:12+00:00 2026-05-30T11:57:12+00:00

I need to know how to trigger the update for an observableArray when an

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I need to know how to trigger the update for an observableArray when an observable is changed inside the observableArray.

I have an observableArray that represents a binary tree. I’m using a storage mapping function to get and set the values in the array so it has to be balance even thought it might only contain an empty observable. E.g. nodes()[9] maybe null but when that node is updated I would call nodes()[9](set new value) and need to trigger the observableArray to update

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  1. Editorial Team
    Editorial Team
    2026-05-30T11:57:13+00:00Added an answer on May 30, 2026 at 11:57 am

    Ended up using .replace() on the observableArray

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