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| <template>
| <!-- <div> -->
| <!-- <div>1111111111111111111111111111111111111111</div> -->
| <div
| :class="className"
| :style="{ height: height, width: width }"
| />
| <!-- </div> -->
| </template>
|
| <script>
| import * as echarts from 'echarts' // echarts theme
| // import resize from './mixins/resize'
| require('echarts/theme/macarons')
|
| export default {
| // mixins: [resize],
| props: {
| className: {
| type: String,
| default: 'chart',
| },
| width: {
| type: String,
| default: '100%',
| },
| height: {
| type: String,
| default: '350px',
| },
| autoResize: {
| type: Boolean,
| default: true,
| },
| chartData: {
| type: Object,
| required: true,
| },
| // xdata: {
| // type: Array,
| // required: true
| // }
| },
| data () {
| return {
| chart: null,
| }
| },
| watch: {
| chartData: {
| handler (val) {
| this.setOptions(val)
| },
| deep: true
| },
| },
| mounted () {
| this.$nextTick(() => {
| this.initChart()
| })
| },
| beforeDestroy () {
| if (!this.chart) {
| return
| }
| this.chart.dispose()
| this.chart = null
| },
| methods: {
| initChart () {
| this.chart = echarts.init(this.$el, 'macarons')
| this.chart.clear()
| this.setOptions(this.chartData)
| },
| setOptions (val) {
| console.log('val,val', val)
| // val.series.forEach(element => {
| // element.data = element.data.map(item => item === 0 ? 0.1 : item)
| // })
| let that = this
| function fontSize (res) {
| let clientWidth =
| window.innerWidth ||
| document.documentElement.clientWidth ||
| document.body.clientWidth
| if (!clientWidth) return
| let fontSize = 100 * (clientWidth / 1920)
| return res * fontSize
| }
| /**
| * 增加监听，mouseover事件（鼠标放在上面）
| * 节点事件触发 是默认开启的，我们再开启了线事件触发后，
| * 目前鼠标放在线上或者放在节点上都能触发下面的监听，
| * 事件触发后，修改series内对应系列的参数配置。
| * 注：params内包含系列名称等信息
| */
| this.chart.on('mouseover', function (params) {
| that.chart.setOption({
| series: [
| {
| name: params.seriesName,
| label: {
| show: true,
| fontSize: 16,
| position: [10, -15],
| formatter: '{c}'
| }
| }
| ]
| })
| })
| // 增加监听，mouseout事件（鼠标离开）
| this.chart.on('mouseout', function (params) {
| that.chart.setOption({
| series: [
| {
| name: params.seriesName,
| lineStyle: {
| width: 2
| },
| label: {
| show: false
| },
| endLabel: {
| show: false
| }
| }
| ]
| })
| })
| this.chart.setOption(
| {
| xAxis: {
| data: val.xAxis,
| boundaryGap: false,
| axisTick: {
| show: true,
| },
|
| },
| grid: {
| left: '5%',
| right: '5%',
| top: '5%',
| containLabel: true,
| height: fontSize(4.3),
| },
| tooltip: {
| trigger: 'axis',
| backgroundColor: 'rgba(50,50,50,0.5)',
| textStyle: {
| color: 'rgb(255, 255, 255);',
| fontSize: fontSize(0.117), // 字体大小
| lineHeight: 0
| },
| formatter: function (params) {
| console.log('params', params)
| let html = params[0].name
| params.forEach((item, index) => {
| html += (`<br/>${item.marker + item.seriesName}: ${item.value === undefined ? 0 : item.value}`)
| })
| return html
| }
| },
| yAxis: {
| type: 'log',
| axisTick: {
| show: true, // 轴线刻度
| },
| axisLine: {
| show: true, // 不显示坐标轴线
| },
| // axisLabel: {
| // formatter: function (value) {
| // return value === 0.1 ? 0 : value
| // }
| // },
| },
| legend: {
| data: val.title,
| tooltip: {
| show: true,
| },
| textStyle: {
| fontSize: fontSize(0.15),
| },
| widht: 'auto',
| height: 'auto',
| top: fontSize(5.5),
| },
| dataZoom: [
| {
| type: 'inside',
| start: 0,
| end: 100,
| },
| {
| start: 0,
| end: 10,
| top: fontSize(4.5),
| height: fontSize(0.4),
| },
| ],
| series: val.series
| },
| true
| )
| // window.onresize = this.chart.resize
| },
| },
| }
| </script>
|
|
