I have a Highcharts area chart, with string categories on the X-Axis. I want the chart to start at the left most edge of the x-axis and end at the rightmost edge, without an
You can use spacingLeft and spacingRight to set the spacing:
chart: { renderTo: 'chart1', type: 'area', spacingLeft: -21, spacingRight: -21, spacingBottom: 1 },