how to format time on xAxis use d3.js

Question

According the demo on http://bl.ocks.org/mbostock/3883245

I don\'t know how format time on xAxis

this is my code : js:

    var data = [{
                 


        

Answer 1

In v4,

...
var scaleX = d3.scaleTime().range([0, width]);
var axisBottom = d3.axisBottom(scaleX)
                   .ticks(d3.timeMinute, 10); // Every 10 minutes
...

Note that use d3.timeMinute - not d3.timeMinutes