Axis range is limited
If you are running into issues where an Axis (X or Y) doesn't zoom into the data, or won't let you manually zoom into desired range for some reason, please read section on Axis zoom ability.
With older versions than v9.0, the most important thing to do to improve axis zoom range is to enable high precision axis:
const chart = lc.ChartXY({
defaultAxisX: {
type: 'linear-highPrecision'
}
})