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@@ -1,7 +1,25 @@
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<template>
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<div class="stxf">
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<div class="box">
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+ <div class="title">生态修复</div>
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+ <div class="item">
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+ <p class="text">
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+ <span>·</span>
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+ 综合整治项目
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+ <span>66</span>
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+ 个
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+ </p>
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+ <p class="text">
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+ <span>·</span>
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+ 土地整治面积
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+ <span>354.56</span>
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+ KM2
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+ </p>
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+ </div>
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+ <div id="stxf_echart">
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+
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+ </div>
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</div>
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</div>
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</template>
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@@ -18,21 +36,279 @@ export default {
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computed: {},
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//监控data中的数据变化
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watch: {},
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- //方法集合
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- methods: {},
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+ methods: {
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+ getRenKou() {
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+ var dom = document.getElementById('stxf_echart');
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+ var myChart = window.echarts.init(dom);
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+
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+ let data = [
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+ { name: '农用地整理项目', value: 30 },
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+ { name: '建设用地整理项目', value: 40 },
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+ { name: '生态修复项目', value: 50 },
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+ // { name: '住宿', value: 24 },
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+ ]
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+ for (var i = 0; i < data.length; i++) {
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+ for (var j = i + 1; j < data.length; j++) {
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+ //如果第一个比第二个大，就交换他们两个位置
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+ if (data[i].value < data[j].value) {
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+ var temp = data[i];
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+ data[i] = data[j];
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+ data[j] = temp;
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+ }
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+ }
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+ }
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+ let pm = []
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+ for (var i = 0; i < data.length; i++) {
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+ let k = i + 1
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+ pm.push('NO.' + k)
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+ }
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+ data.forEach(function (value, index, obj) {
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+ value.pm = pm[index]
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+ })
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+ console.log('ssss', data)
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+ const colors = ['rgb(96,149,239)', 'rgb(239,157,147)', 'rgb(232,191,72)', 'rgb(189,147,227)']
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+ const chartData = data.map((item, index) => ({
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+ value: item.value,
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+ name: item.name,
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+ pm: item.pm,
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+ itemStyle: {
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+ shadowBlur: 20,
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+ shadowColor: `#${(((index + 1) % 7) + 10) * 100 + 99}`,
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+ shadowOffsetx: 25,
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+ shadowOffsety: 20,
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+ color: colors[index % colors.length],
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+ },
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+ }))
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+ const sum = chartData.reduce((per, cur) => per + cur.value, 0)
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+ const gap = (1 * sum) / 100
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+ const pieData1 = []
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+ const gapData = {
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+ name: '',
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+ value: gap,
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+ itemStyle: {
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+ color: 'transparent',
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+ },
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+ }
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+ let totalRatio = []
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+ // let totalPercent = 0
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+ for (let i = 0; i < chartData.length; i++) {
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+ // 计算占比
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+ // let ratio = (chartData[i].value / sum).toFixed(2) * 100;
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+ // 累加占比到总占比中
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+ // totalRatio.push(ratio*100)
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+ let ratio = (chartData[i].value / sum) * 100
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+ let percent = Math.round(ratio)
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+ totalRatio.push(percent)
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+ // totalPercent += percent
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+ // 第一圈数据
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+ pieData1.push({
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+ ...chartData[i],
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+ })
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+ pieData1.push(gapData)
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+ }
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+ // 补充最后一项占比百分比保证之和为100%
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+ // totalRatio[0].value += 100 - totalPercent
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+ let option = {
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+ backgroundColor: 'rgba(1,1,1,0)',
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+ title: {
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+ show: true,
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+ // text: sum
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+ text: '项目类型',
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+ x: '49%',
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+ y: '32%',
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+ itemGap: 6,
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+ textStyle: {
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+ color: '#fff',
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+ fontSize: 11,
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+ fontWeight: '400',
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+ lineHeight: 8,
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+ },
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+ subtextStyle: {
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+ color: '#fff',
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+ fontSize: 8,
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+ fontWeight: '400',
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+ lineHeight: 8,
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+ },
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+ textAlign: 'center',
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+ },
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+
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+ // 图例
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+ legend: {
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+ show: true,
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+ orient: 'vertical',
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+ icon: 'rect',
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+ textStyle: {
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+ color: '#fff',
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+ fontSize: 10,
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+ },
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+ top: '15%',
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+ left: '63%',
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+ itemGap: 14,
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+ itemHeight: 14,
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+ itemWidth: 14,
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+ data: chartData,
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+ formatter: function (name) {
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+ const selectedItem = chartData.find((item) => `${item.name}`.includes(`${name}`));
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+ // if (selectedItem) {
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+ // const { value } = selectedItem;
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+ // const { pm } = selectedItem;
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+ // console.log('dddd', selectedItem)
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+ // const p = ((value / sum) * 100).toFixed(2);
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+ // const area = `${value}m²`;
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+ // // console.log(`{icon|${pm}} {name|${name}} {percent|${p}%} {area|${area}} `);
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+
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+ // return `{icon|${pm}} {name|${name}} {percent|${p}%} {area|${area}} `;
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+ // } else {
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+ // console.log(name);
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+
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+ // return name;
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+ // }
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+
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+ if (selectedItem) {
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+ console.log();
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+
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+ return name + selectedItem.value + "个";
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+
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+ }
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+ },
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+ },
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+ series: [
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+ // 中间圆环
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+ {
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+ name: '',
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+ type: 'pie',
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+ roundCap: true,
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+ radius: ['36%', '52%'],
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+ center: ['50%', '35%'],
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+ data: pieData1,
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+ labelLine: {
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+ length: 8,
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+ length2: 16,
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+ lineStyle: {
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+ width: 1,
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+ },
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+ },
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+ label: {
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+ show: false,
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+ fontFamily: 'ysbth',
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+ position: 'outside',
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+ padding: [0, -4, 0, -4],
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+ formatter(params) {
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+ if (params.name === '') {
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+ return ''
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+ }
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+ return `${params.percent.toFixed(0)}% `
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+ },
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+ color: '#fff',
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+ fontSize: '14px',
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+ lineHeight: 10,
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+ },
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+ emphasis: {
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+ // 鼠标移入时显示
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+ label: {
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+ show: true,
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+ },
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+ },
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+ },
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+ // 最里面圆环
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+ {
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+ type: 'pie',
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+ radius: ['28%', '30%'],
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+ center: ['50%', '35%'],
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+ animation: false,
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+ hoverAnimation: false,
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+ data: [
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+ {
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+ value: 100,
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+ },
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+ ],
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+ label: {
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+ show: false,
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+ },
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+ itemStyle: {
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+ color: '#3BC5EF',
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+ },
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+ },
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+ // 最里面圆环内的背景圆
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+ {
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+ name: '',
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+ type: 'pie',
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+ startAngle: 90,
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+ radius: '28%',
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+ animation: false,
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+ hoverAnimation: false,
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+ center: ['50%', '35%'],
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+ itemStyle: {
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+ labelLine: {
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+ show: false,
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+ },
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+ color: {
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+ type: 'radial',
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+ x: 0.5,
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+ y: 0.5,
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+ r: 1,
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+ colorStops: [
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+ {
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+ offset: 1,
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+ color: 'rgba(50,171,241, 0)',
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+ },
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+ {
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+ offset: 0.5,
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+ color: 'rgba(50,171,241, .4)',
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+ },
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+ {
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+ offset: 0,
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+ color: 'rgba(55,70,130, 0)',
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+ },
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+ ],
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+ global: false, // 缺省为 false
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+ },
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+ shadowBlur: 60,
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+ },
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+ data: [
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+ {
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+ value: 100,
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+ },
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+ ],
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+ },
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+ // 最外面的圆环
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+ {
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+ type: 'pie',
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+ color: ['#1a4a8c', 'rgba(0,0,0,0)', '#1a4a8c', 'rgba(0,0,0,0)'],
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+ radius: ['53%', '54%'],
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+ center: ['50%', '35%'],
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+ label: {
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+ show: false,
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+ },
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+ select: {
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+ display: false,
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+ },
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+ tooltip: {
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+ show: false,
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+ },
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+ data: totalRatio,
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+ },
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+ ],
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+ }
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+
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+ myChart.setOption(option);
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+ },
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+ },
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+ mounted() {
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+ this.getRenKou();
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+ },
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beforeCreate() { }, //生命周期 - 创建之前
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created() { }, //生命周期 - 创建完成（可以访问当前this实例）
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beforeMount() { }, //生命周期 - 挂载之前
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- mounted() { }, //生命周期 - 挂在完成
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beforeUpdate() { }, //生命周期 - 更新之前
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updated() { }, //生命周期 - 更新之后
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beforeDestroy() { }, //生命周期 - 销毁之前
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destroy() { },//生命周期 - 销毁完成
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activated() { }, //若组件实例是 <KeepAlive> 缓存树的一部分，当组件被插入到 DOM 中时调用。
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- deactivated() { } //若组件实例是 <KeepAlive> 缓存树的一部分，当组件从 DOM 中被移除时调用。
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+ deactivated() { } //若组件实例是 <KeepAlive> 缓存树的一部分，当组件从 D移除时调用。
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};
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</script>
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-<style scoped>
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+<style lang="scss" scoped>
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.stxf {
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border-width: 0px;
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position: absolute;
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@@ -41,6 +317,18 @@ export default {
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display: flex;
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}
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+.title {
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+ border-width: 0px;
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+ width: 100%;
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+ height: 40px;
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+ font-family: 'Arial Negreta', 'Arial Normal', 'Arial';
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+ font-weight: 700;
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+ font-style: normal;
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+ color: #00FFFF;
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+ padding: 2%;
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+ text-align: justify;
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+}
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+
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.box {
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font-family: 'Arial Normal', 'Arial';
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font-weight: 400;
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@@ -63,4 +351,29 @@ export default {
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border-radius: 0px;
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box-shadow: none;
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}
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+
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+#stxf_echart {
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+ width: 580px;
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+ height: 230px;
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+ position: relative;
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+ left: -28%;
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+ top: 7%;
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+}
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+
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+.item {
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+
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+ p {
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+ font-size: 14px;
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+ color: #fff;
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+ display: inline-block;
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+ margin-top: 3%;
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+ margin-right: 3%;
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+ }
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+
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+ span {
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+ color: #00FFFF;
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+ font-weight: 1000;
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+
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+ }
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+}
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</style>
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zpf