option = { title: { text: 'Awesome Chart' }, xAxis: { data: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'], boundaryGap:false }, yAxis: {}, series: [{ type: 'line', data: [220, 182, 191, 234, 290, 330, 310], markArea: { label: { normal: { position: 'inside' } }, data: [ [{ name: 'Mark Area', coord: [1, 200] }, { coord: [5, 250] }] ] } }] };