How to make highcharts default to 0 for missing data

Question

I have a time series at a 1 minute interval. I would like to display that in a chart with missing points as 0.

I\'ve found xAxis.ordinal and turned that off which di

Answer 1

One way is by pre-processing the data, replacing null with 0:

var withNulls = [null, 12, 23, 45, 3.44, null, 0];
var noNulls = withNulls.map(function (item) {
    return (item === null) ? 0 : item;
});

Example saved on jsfiddle: http://jsfiddle.net/7mhMP/