高库存-力X轴显示范围，与数据无关

Question

I am creating a candlestick chart with grouped data and would like to be able to show a specific range based on a defined pixel width of each candle regardless of missing data.

plotOptions: {
    candlestick: {
        pointWidth: 10,
        pointPadding:5
    }
 },

So if the total plotWidth is 700px and each candle is approx 15px and the dataGrouping is 1 minute there would be approx 47 mins in the xAxis.

I would imagine i could caculate and add the missing data/points but is there some way to force the xAxis to display a range and plot whatever data i have automatically?

Answer 1

First of all: you can use or pointPadding or pointWidth , where width has higher priority.

Anyway, you can user ordinal axis (which is default behavior) to remove missing data between points. It means that points will be evenly spaced on a chart. You have only 10 points? Each will take the same amount of space, x-value will have lower priority.

This is example: http://jsfiddle.net/WbynW/

You can observe only 5 points, but each is 10px width, and each has the same distance between next one. Note xAxis labels (1. Jan, 11. Jan etc.)