svg - D3.js change x-axis path line style -

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in d3.js charts, x-axis line (black line between bars , bar labels) sort of looks default: |----------------|, see screenshot below:

note double line in pink box. unsightly.

how change straight line (no vertical lines on either end)?

looking @ generated svg, code seems determining style: <path class="domain" d="m0,6v0h824v6"></path>, auto-generated d3.

thanks!

this controlled axis.outerticksize():

an outer tick size of 0 suppresses square ends of domain path, instead producing straight line.

all need set axis.outerticksize(0).


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