$(‘#THChartDiv‘).highcharts({    chart: {        type: ‘spline‘    },    title: {        text:过程线‘},    xAxis: {    title: {            text: ‘X‘    }},yAxis: {    title: {            text: ‘Y‘    }},tooltip: {    enabled: true,    formatter: function () {        return ‘this.y + ‘，‘ + this.x;    }},legend: {    enabled: false},plotOptions: {    line: {            dataLabels: {                enabled: true            },        enableMouseTracking: false    }},series: [{    name: ‘XY‘,    data: [[3.9, 4.2], [5.7, 8.5], [8.9, 15.2], [17.0, 26.6], [34.2, 50.3], [46.6, 74.8]]}]});chart = $(‘#THChartDiv‘).highcharts();