[Solved]-Is there a specific way to add data points from fetch() after a chart has been built?-Highcharts

the problem here is that format() function returns a string:

// in console:
moment().format("x")
"1522407551509"

highcharts expect the x coordinate to be a number.

you can use parseint() for the conversion:

console.log(parseint(moment().format("x")))

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