d3.js - d3 zoom and pan with hover functions -


i have graph has zoom , pan example code: (https://bl.ocks.org/mbostock/34f08d5e11952a80609169b7917d4172). graph one, except different data points, , circles noting each data point.

now i'm trying allow mouseover function display data each data point when hovering. however, zoom behavior taking precedence, , i'm not sure how switch behaviors zoom listening , mouseover/hover happens (first, maybe?).

i'm trying use code sample since has both hover , zoom behaviors: (https://bl.ocks.org/lorenzopub/013c0c41f9ffab4d27f860127f79c5f5)


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