var option = { backgroundColor: "#081832", title: { text: "项目工期", padding: 20, textStyle: { fontSize: 17, fontWeight: "bolder", color: "#ffff" }, subtextStyle: { fontSize: 13, fontWeight: "bolder", color: "#ffff" } }, legend: { data: ["完钻", "正钻"], align: "right", right: 80, top: 50, fontSize: 17, fontWeight: "bolder", color: "#ffff" }, grid: { containLabel: true, show: false, right: 130, left: 160, bottom: 40, top: 90, color: "#ffff" }, xAxis: { type: "time", axisLabel: { "show": true, "interval": 0, color: "#ffff" } }, yAxis: { axisLabel: { show: true, interval: 0, color: "#ffff", formatter: function(value, index) { var last = "" var max = 30; var len = value.length; var hang = Math.ceil(len / max); if (hang > 1) { for (var i = 0; i < hang; i++) { var start = i * max; var end = start + max; var temp = value.substring(start, end) + "\n"; last += temp; //凭借最终的字符串 } return last; } else { return value; } } }, data: ["中石油井001", "中石油井002", "中石油井003"] }, tooltip: { trigger: "axis", color: "#ffff", formatter: function(params) { var res = ""; var name = ""; var start0 = ""; var start = ""; var end0 = ""; var end = ""; res:{'name:1月'} return res; } }, series: [{ name: "正钻", type: "bar", stack: "总量0", label: { normal: { show: true, color: "#ffff", position: "right", formatter: function(params) { return params.seriesName } }, color: "#ffff" }, itemStyle: { normal: { color: "#228B22", borderColor: "#081832", borderWidth: 2 } }, zlevel: -1, data: [ new Date("2020-05-01"), new Date("2020-03-14"), new Date("2020-05-01") ] }, { name: "正钻", type: "bar", stack: "总量0", itemStyle: { normal: { color: "#081832", } }, zlevel: -1, z: 3, data: [ new Date("2020-01-01"), new Date("2020-01-01"), new Date("2020-03-15")] }, { name: "完钻", type: "bar", stack: "总量3", label: { normal: { show: true, color: "#000", position: "right", formatter: function(params) { return params.seriesName } } }, itemStyle: { normal: { color: "#fe672c", borderColor: "#081832", borderWidth: 2 } }, zlevel: -1, data: [ new Date("2020-02-20"), new Date("2020-01-20"), new Date("2020-04-10")] }, ] }