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| <template>
| <div class="echart4_box">
| <div id="echart4"></div>
| </div>
| </template>
|
| <script>
| export default {
| //import引入的组件需要注入到对象中才能使用
| components: {},
| data() {
| //这里存放数据
| return { myChart };
| },
| mounted() {
| this.lineChart();
| this.$bus.$on('resizeEchart', (res) => {
| this.myChart.resize();
| });
| },
| //方法集合
| methods: {
| lineChart() {
| let option = {
| title: {
| text: '数据总量趋势',
| top:15,
| textStyle: {
| color: '#fff',
| },
| },
| tooltip: {
| trigger: 'axis',
| axisPointer: {
| type: 'cross',
| label: {
| backgroundColor: '#FFFFFF',
| },
| },
| },
| legend: {
| right:0,
| top:30,
| data: ['增量', '总量'],
| textStyle: {
| color: '#fff',
| },
| },
| toolbox: {
| feature: {
| saveAsImage: {},
| },
| },
| grid: {
| left: '3%',
| right: '4%',
| bottom: '3%',
| containLabel: true,
| },
| xAxis: [
| {
| axisLine: {
| lineStyle: {
| color: '#ccc',
| },
| },
| axisLabel: {
| show: true,
| textStyle: {
| color: '#fff',
| },
| },
| type: 'category',
| boundaryGap: false,
| data: [2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022],
| },
| ],
| yAxis: [
| {
| axisLine: {
| lineStyle: {
| color: '#ccc',
| },
| },
| axisLabel: {
| show: true,
| textStyle: {
| color: '#fff',
| },
| },
| type: 'value',
| boundaryGap: false,
| },
| ],
| series: [
| {
| name: '增量',
| type: 'line',
| stack: 'Total',
| areaStyle: {
| color: '#83bff6',
| opacity: 0.5,
| },
| emphasis: {
| focus: 'series',
| },
| data: [5120, 3072, 2048, 7168, 3072, 4096, 2048, 3072, 500],
| },
|
| {
| name: '总量',
| type: 'line',
| stack: 'Total',
| label: {
| show: true,
| position: 'top',
| },
| areaStyle: {
| color: '#188df0',
| opacity: 0.5,
| },
| emphasis: {
| focus: 'series',
| },
| data: [
| 27750, 28262, 28569, 28774, 29491, 29798, 30208, 30412, 30720,
| ],
| },
| ],
| };
| this.myChart = this.$echarts.init(document.getElementById('echart4'));
| this.myChart.setOption(option);
| window.addEventListener('resize', function () {
| this.myChart.resize();
| });
| },
| },
| created() {},
| };
| </script>
| <style lang="less" scoped>
| //@import url(); 引入公共css类
| .echart4_box {
| padding: 20px;
| width: 100%;
| height: 100%;
| }
| #echart4 {
| width: calc(100% - 40px);
| height: calc(100% - 40px);
| }
| </style>
|
|
