JS: x.y.z Associativity, Right or Left?

By Xah Lee. Date: . Last updated: .

fun JavaScript problem. Test your knowledge.

// what's the value of x.y.z()

const x = {
    "y.z":function () { return 4;},
    "y":{"z":function () { return 3;}}


Try it out in your browser console to see the answer. [see JS: How to Use Browser Console]

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