option = { backgroundColor: "#344b58", tooltip: { trigger: 'axis', axisPointer: { // 坐标轴指示器,坐标轴触发有效 type: 'none' // 默认为直线,可选为:'line' | 'shadow' // show: false }, textStyle: { color: "#D7E3FF" }, backgroundColor: "#0F1225", padding: [10, 18, 20, 12], formatter: function(obj) { var str = ''; str = '<div style="font-size: 12px;"><p style="color:#8DA2D3;lineHeight:18px;height:18px;">' + obj[0].name + '</p>'; obj.map(item => { let subStr = "<div style='lineHeight:22px;height:24px;'><div style='display:inline-block;width:5px;height:5px;margin-right:6px;background:" + item.color + ";border-radius:50%;margin-bottom:2px;'></div>" + item.seriesName + ":" + item.value + "</div>"; str += subStr; }); str += "</div>"; return str; }, }, legend: { data: ['小桥', '中桥', '大桥', '特大桥'], icon: "rect", itemGap: 24, itemWidth: 10, itemHeight: 10, right: '10%', orient: "horizontal", textStyle: { color: "rgba(255,255,255,0.7)", fontSize: 14, padding: [0, 0, 0, 3], fontFamily: "SourceHanSansCN-Regular" // lineHeight: 30 } }, "grid": { "borderWidth": 0, "top": '20%', "bottom": '10%', left: '15%', right: 0, textStyle: { color: "#fff" } }, "calculable": true, "xAxis": [{ "type": "category", "axisLine": { lineStyle: { color: 'rgba(255,255,255,.5)' } }, "splitLine": { "show": false }, "axisTick": { "show": false }, "splitArea": { "show": false }, "axisLabel": { "interval": 0, color: 'rgba(255,255,255,0.7)', fontSize: 18 }, "data": ['1950', '60', '70', '80', '90', '2000', '10', '20'], }], "yAxis": [{ "type": "value", "splitLine": { "show": false }, "axisLine": { "show": false }, "axisTick": { "show": false }, "axisLabel": { "interval": 0, color: 'rgba(255,255,255,0.5)', fontSize: 20 }, "splitArea": { "show": false }, }], color: ['#32accf', "#f1ae58", "#f37f40", "#3edea4"].reverse(), "series": [{ "name": "小桥", "type": "bar", "stack": "总量", "barMaxWidth": 20, "barGap": "10%", "data": [ 709, 1917, 2455, 2610, 1719, 1433, 1917, 2455, ], }, { "name": "中桥", "type": "bar", "stack": "总量", "data": [ 327, 224, 507, 624, 800, 482, 224, 507, 624, ] }, { "name": "大桥", "type": "bar", "stack": "总量", "data": [ 444, 257, 567, 423, 646, 368, 444, 257, 567, ] }, { "name": "特大桥", "type": "bar", "stack": "总量", "data": [ 327, 621, 234, 251, 23, 482, 251, 23, 482, ] }, ] }