//建筑下拉 getNameList(); function getNameList(queryParam = {}) { ajaxRequest(GET_NAME_LIST_DATA, "POST", queryParam, function(result) { let data = result.RESULT; let items = ''; data.forEach(function(item, key) { items += `` }) $('#building').html(items); }, function(errorMsg) { // alert("请求数据失败!"); }, 2) }; // 数据请求传参 getListData(getSearchParamObj()); function getListData(queryParam = {}) { ajaxRequest(WATER_DATA, "POST", queryParam, function(result) { if (result.totalCount != 0) { /* 主页面数据对接 start */ //数据统计 var data_statistics = result.RESULT[0].data_statistics; $('.total').html(data_statistics.alarm_number); $('.solved').html(data_statistics.processing_number); $('.unsolve').html(data_statistics.unprocessed_number); // 环状饼图定制 (数据统计计算) (function() { // 实例化对象 var myChart = echarts.init(document.querySelector(".bar-3d .chart")); // 生成扇形的曲面参数方程,用于 series-surface.parametricEquation function getParametricEquation(startRatio, endRatio, isSelected, isHovered, k, height) { // 计算 let midRatio = (startRatio + endRatio) / 2; let startRadian = startRatio * Math.PI * 2; let endRadian = endRatio * Math.PI * 2; let midRadian = midRatio * Math.PI * 2; // 如果只有一个扇形,则不实现选中效果。 if (startRatio === 0 && endRatio === 1) { isSelected = false; } // 通过扇形内径/外径的值,换算出辅助参数 k(默认值 1/3) k = typeof k !== 'undefined' ? k : 1 / 3; // 计算选中效果分别在 x 轴、y 轴方向上的位移(未选中,则位移均为 0) let offsetX = isSelected ? Math.cos(midRadian) * 0.1 : 0; let offsetY = isSelected ? Math.sin(midRadian) * 0.1 : 0; // 计算高亮效果的放大比例(未高亮,则比例为 1) let hoverRate = isHovered ? 1.05 : 1; // 返回曲面参数方程 return { u: { min: -Math.PI, max: Math.PI * 3, step: Math.PI / 32 }, v: { min: 0, max: Math.PI * 2, step: Math.PI / 20 }, x: function(u, v) { if (u < startRadian) { return offsetX + Math.cos(startRadian) * (1 + Math.cos(v) * k) * hoverRate; } if (u > endRadian) { return offsetX + Math.cos(endRadian) * (1 + Math.cos(v) * k) * hoverRate; } return offsetX + Math.cos(u) * (1 + Math.cos(v) * k) * hoverRate; }, y: function(u, v) { if (u < startRadian) { return offsetY + Math.sin(startRadian) * (1 + Math.cos(v) * k) * hoverRate; } if (u > endRadian) { return offsetY + Math.sin(endRadian) * (1 + Math.cos(v) * k) * hoverRate; } return offsetY + Math.sin(u) * (1 + Math.cos(v) * k) * hoverRate; }, z: function(u, v) { if (u < -Math.PI * 0.5) { return Math.sin(u); } if (u > Math.PI * 2.5) { return Math.sin(u); } return Math.sin(v) > 0 ? 1 : -1; } }; } // 生成模拟 3D 饼图的配置项 function getPie3D(pieData, internalDiameterRatio) { let series = []; let sumValue = 0; let startValue = 0; let endValue = 0; let legendData = []; let k = typeof internalDiameterRatio !== 'undefined' ? (1 - internalDiameterRatio) / (1 + internalDiameterRatio) : 1 / 3; // 为每一个饼图数据,生成一个 series-surface 配置 for (let i = 0; i < pieData.length; i++) { sumValue += pieData[i].value; let seriesItem = { name: typeof pieData[i].name === 'undefined' ? `series${i}` : pieData[i].name, type: 'surface', parametric: true, wireframe: { show: false }, pieData: pieData[i], pieStatus: { selected: false, hovered: false, k: k } }; if (typeof pieData[i].itemStyle != 'undefined') { let itemStyle = {}; typeof pieData[i].itemStyle.color != 'undefined' ? itemStyle.color = pieData[i].itemStyle.color : null;