HighCharts - How can I turn off the points?

Here's an example with a line chart: http://jsfiddle.net/aeZ6P/1/

Important part:

plotOptions: {    line: {        marker: {            enabled: false        }    }}

See also: https://api.highcharts.com/highcharts/plotOptions.line.marker.enabled

Same effect with spline: http://jsfiddle.net/aeZ6P/

In Highcharts we have three ways to disable markers:

1) Disable for all series by type:

plotOptions: {    line: { /* or spline, area, series, areaspline etc.*/        marker: {           enabled: false        }    }}

2) Disable for one specific series:

series: [{    data: [14,17,21],    marker: {       enabled: false    }}]

3) Disable marker for a certain point:

series: [{    data: [{        y: 14,        marker: {            enabled: false        }    },{        y: 17    },{        y: 21    }]}]

Take a look at this from the HighCharts API reference:

http://api.highcharts.com/highcharts#plotOptions.series.marker.enabled

http://jsfiddle.net/gh/get/jquery/1.7.2/highslide-software/highcharts.com/tree/master/samples/highcharts/plotoptions/series-marker-enabled/

The options you need to add are this:

    plotOptions: {        series: {            marker: {                enabled: false            }        }    },

This method is nice as it will work with all charts with the point markers. If you want a specific chart type, check this out:

    plotOptions: {        line: { // <--- Chart type here, check the API reference first!            marker: {                enabled: false            }        }    },

Enjoy!