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- /*
- 电气火灾数据对接
- */
- //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 += `<option value="${item.owner_id}">${item.owner_name}</option>`
- })
- $('#building').html(items);
- }, function(errorMsg) {
- // alert("请求数据失败!");
- }, 2)
- };
- //日期筛选
- layui.use('laydate', function() {
- var laydate = layui.laydate;
- ///年月选择器
- laydate.render({
- elem: '#chooseTime',
- type: 'month',
- max: -30, //7天后
- trigger: 'click', //呼出事件改成click
- done: function(value, date, endDate) {
- setTimeout(function() {
- getListData(getSearchParamObj());
- }, 100)
- }
- });
- });
- //建筑筛选
- $("#building").change(function() {
- setTimeout(function() {
- getListData(getSearchParamObj());
- }, 100)
- });
- // 数据请求传参
- getListData(getSearchParamObj());
- function getListData(queryParam = {}) {
- ajaxRequest(ELE_FIRE_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;
- typeof pieData[i].itemStyle.opacity != 'undefined' ? itemStyle.opacity = pieData[i].itemStyle.opacity : null;
- seriesItem.itemStyle = itemStyle;
- }
- series.push(seriesItem);
- }
- // 使用上一次遍历时,计算出的数据和 sumValue,调用 getParametricEquation 函数,
- // 向每个 series-surface 传入不同的参数方程 series-surface.parametricEquation,也就是实现每一个扇形。
- for (let i = 0; i < series.length; i++) {
- endValue = startValue + series[i].pieData.value;
- // console.log(series[i]);
- series[i].pieData.startRatio = startValue / sumValue;
- series[i].pieData.endRatio = endValue / sumValue;
- series[i].parametricEquation = getParametricEquation(series[i].pieData.startRatio, series[i].pieData.endRatio, false, false, k, series[i].pieData.value);
- startValue = endValue;
- legendData.push(series[i].name);
- }
- // 准备待返回的配置项,把准备好的 legendData、series 传入。
- let option = {
- tooltip: {
- backgroundColor: '#12DFE0',
- formatter: params => {
- if (params.seriesName !== 'mouseoutSeries') {
- // return `${params.seriesName}<br/><span style="display:inline-block;margin-right:5px;border-radius:10px;width:10px;height:10px;background-color:${params.color};"></span>${option.series[params.seriesIndex].pieData.value}%`;
- return `${params.seriesName}: ${option.series[params.seriesIndex].pieData.value}%`;
- }
- }
- },
- xAxis3D: {
- min: -1,
- max: 1
- },
- yAxis3D: {
- min: -1,
- max: 1
- },
- zAxis3D: {
- min: -1,
- max: 1
- },
- grid3D: {
- show: false,
- boxHeight: 40,
- top: '-10%',
- // bottom: '80%',
- // environment: '../images/3d-bg.png', //aa背景色
- viewControl: {
- distance: 170, //aa距离
- alpha: 21, //aa角度
- beta: 60, //aa角度
- zoomSensitivity: false //是否开启缩放和平移
- },
- },
- series: series
- };
- return option;
- }
- // 传入数据生成 option
- var option = getPie3D([{
- name: '已处理率',
- value: data_statistics.treatment_rate,
- itemStyle: {
- opacity: 0.5,
- color: 'rgba(0,127,244,.8)',
- }
- }, {
- name: '未处理率',
- value: data_statistics.untreated_rate,
- itemStyle: {
- opacity: 0.5,
- color: 'rgba(209,126,23,.8)',
- }
- }
- ], 2);
- // 把配置给实例对象
- myChart.setOption(option);
- window.addEventListener("resize", function() {
- myChart.resize();
- });
- })();
- // 折线图定制 (数据离散率挖掘)
- (function() {
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