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+<template>
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+ <div :style="styleObj">
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+ <v-chart :options="options" autoresize/>
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+ </div>
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+</template>
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+
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+<script>
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+
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+export default {
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+ //https://echarts.apache.org/examples/zh/editor.html?c=multiple-y-axis
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+ name: "widgetMoreBarLineChart",
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+ components: {},
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+ props: {
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+ value: Object,
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+ ispreview: Boolean
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+ },
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+ data() {
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+ return {
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+ options: {
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+ tooltip: {
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+ trigger: 'axis',
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+ axisPointer: {
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+ type: 'cross'
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+ }
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+ },
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+ grid: {
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+ right: '20%'
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+ },
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+ legend: {
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+ data: ['Evaporation', 'Precipitation', 'Temperature']
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+ },
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+ xAxis: [
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+ {
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+ type: 'category',
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+ axisTick: {
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+ alignWithLabel: true
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+ },
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+ // prettier-ignore
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+ data: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
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+ }
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+ ],
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+ yAxis: [
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+ {
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+ type: 'value',
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+ name: 'Evaporation',
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+ min: 0,
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+ max: 250,
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+ position: 'right',
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+ axisLine: {
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+ show: true,
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+ lineStyle: {
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+ color: '#5470C6'
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+ }
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+ },
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+ axisLabel: {
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+ formatter: '{value} ml'
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+ }
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+ },
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+ {
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+ type: 'value',
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+ name: 'Precipitation',
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+ min: 0,
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+ max: 250,
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+ position: 'right',
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+ offset: 80,
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+ axisLine: {
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+ show: true,
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+ lineStyle: {
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+ color: '#91CC75'
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+ }
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+ },
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+ axisLabel: {
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+ formatter: '{value} ml'
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+ }
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+ },
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+ {
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+ type: 'value',
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+ name: '温度',
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+ min: 0,
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+ max: 25,
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+ position: 'left',
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+ axisLine: {
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+ show: true,
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+ lineStyle: {
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+ color: '#EE6666'
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+ }
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+ },
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+ axisLabel: {
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+ formatter: '{value} °C'
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+ }
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+ }
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+ ],
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+ series: [
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+ {
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+ name: 'Evaporation',
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+ type: 'bar',
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+ data: [
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+ 2.0, 4.9, 7.0, 23.2, 25.6, 76.7, 135.6, 162.2, 32.6, 20.0, 6.4, 3.3
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+ ]
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+ },
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+ {
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+ name: 'Precipitation',
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+ type: 'bar',
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+ yAxisIndex: 1,
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+ data: [
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+ 2.6, 5.9, 9.0, 26.4, 28.7, 70.7, 175.6, 182.2, 48.7, 18.8, 6.0, 2.3
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+ ]
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+ },
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+ {
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+ name: 'Temperature',
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+ type: 'line',
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+ yAxisIndex: 2,
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+ data: [2.0, 2.2, 3.3, 4.5, 6.3, 10.2, 20.3, 23.4, 23.0, 16.5, 12.0, 6.2]
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+ }
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+ ]
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+ }
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+ }
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+ },
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+ computed: {
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+ styleObj() {
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+ return {
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+ position: this.ispreview ? "absolute" : "static",
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+ width: this.optionsStyle.width + "px",
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+ height: this.optionsStyle.height + "px",
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+ left: this.optionsStyle.left + "px",
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+ top: this.optionsStyle.top + "px",
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+ background: this.optionsSetup.background
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+ };
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+ }
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+ },
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+ watch: {
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+ value: {
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+ handler(val) {
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+ this.optionsStyle = val.position;
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+ this.optionsData = val.data;
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+ this.optionsCollapse = val.collapse;
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+ this.optionsSetup = val.setup;
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+ this.editorOptions();
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+ },
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+ deep: true
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+ }
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+ },
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+ created() {
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+ this.optionsStyle = this.value.position;
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+ this.optionsData = this.value.data;
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+ this.optionsCollapse = this.value.collapse;
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+ this.optionsSetup = this.value.setup;
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+ this.editorOptions();
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+ },
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+ methods: {
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+ // 修改图标options属性
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+ editorOptions() {
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+ this.setOptionsTitle();
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+ /*this.setOptionsX();
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+ this.setOptionsY();
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+ this.setOptionsTop();
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+ this.setOptionsBar();
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+ this.setOptionsTooltip();
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+ this.setOptionsData();
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+ this.setOptionsMargin();
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+ this.setOptionsLegend();
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+ this.setOptionsColor();*/
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+ },
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+ // 标题修改
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+ setOptionsTitle() {
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+ const optionsSetup = this.optionsSetup;
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+ const title = {};
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+ title.text = optionsSetup.titleText;
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+ title.show = optionsSetup.isNoTitle;
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+ title.left = optionsSetup.textAlign;
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+ title.textStyle = {
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+ color: optionsSetup.textColor,
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+ fontSize: optionsSetup.textFontSize,
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+ fontWeight: optionsSetup.textFontWeight
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+ };
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+ title.subtext = optionsSetup.subText;
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+ title.subtextStyle = {
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+ color: optionsSetup.subTextColor,
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+ fontWeight: optionsSetup.subTextFontWeight,
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+ fontSize: optionsSetup.subTextFontSize
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+ };
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+
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+ this.options.title = title;
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+ },
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+ // X轴设置
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+ setOptionsX() {
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+ const optionsSetup = this.optionsSetup;
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+ const xAxis = {
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+ type: "category",
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+ show: optionsSetup.hideX, // 坐标轴是否显示
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+ name: optionsSetup.xName, // 坐标轴名称
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+ nameTextStyle: {
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+ color: optionsSetup.nameColorX,
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+ fontSize: optionsSetup.nameFontSizeX
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+ },
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+ nameRotate: optionsSetup.textAngle, // 文字角度
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+ inverse: optionsSetup.reversalX, // 轴反转
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+ axisLabel: {
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+ show: true,
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+ interval: optionsSetup.textInterval, // 文字间隔
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+ rotate: optionsSetup.textAngle, // 文字角度
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+ textStyle: {
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+ color: optionsSetup.Xcolor, // x轴 坐标文字颜色
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+ fontSize: optionsSetup.fontSizeX
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+ }
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+ },
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+ axisLine: {
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+ show: true,
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+ lineStyle: {
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+ color: optionsSetup.lineColorX
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+ }
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+ },
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+ splitLine: {
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+ show: optionsSetup.isShowSplitLineX,
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+ lineStyle: {
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+ color: optionsSetup.splitLineColorX
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+ }
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+ }
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+ };
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+ this.options.xAxis = xAxis;
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+ },
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+ // Y轴设置
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+ setOptionsY() {
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+ const optionsSetup = this.optionsSetup;
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+ const yAxis = [
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+ {
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+ type: "value",
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+ splitNumber: optionsSetup.splitNumberLeft,// 均分
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+ show: optionsSetup.isShowYLeft, // 坐标轴是否显示
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+ name: optionsSetup.textNameYLeft, // 坐标轴名称
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+ nameTextStyle: { // 别名
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+ color: optionsSetup.nameColorYLeft,
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+ fontSize: optionsSetup.namefontSizeYLeft
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+ },
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+ inverse: optionsSetup.reversalY, // 轴反转
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+ axisLabel: {
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+ show: true,
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+ textStyle: {
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+ color: optionsSetup.colorY, // y轴 坐标文字颜色
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+ fontSize: optionsSetup.fontSizeY
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+ }
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+ },
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+ axisLine: {
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+ show: true,
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+ lineStyle: {
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+ color: optionsSetup.lineColorY
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+ }
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+ },
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+ splitLine: {
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+ show: false,
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+ }
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+ },
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+ {
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+ type: "value",
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+ splitNumber: optionsSetup.splitNumberRight,// 均分
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+ show: optionsSetup.isShowYRight, // 坐标轴是否显示
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+ name: optionsSetup.textNameYRight, // 坐标轴名称
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+ nameTextStyle: { // 别名
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+ color: optionsSetup.nameColorYRight,
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+ fontSize: optionsSetup.namefontSizeYRight
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+ },
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+ inverse: optionsSetup.reversalY, // 轴反转
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+ axisLabel: {
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+ show: true,
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+ textStyle: {
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+ color: optionsSetup.colorY, // y轴 坐标文字颜色
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+ fontSize: optionsSetup.fontSizeY
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+ }
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+ },
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+ axisLine: {
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+ show: true,
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+ lineStyle: {
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+ color: optionsSetup.lineColorY
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+ }
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+ },
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+ splitLine: {
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+ show: false,
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+ }
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+ }
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+ ];
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+ this.options.yAxis = yAxis;
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+ },
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+ // 折线设置 数值设置
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+ setOptionsTop() {
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+ const optionsSetup = this.optionsSetup;
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+ const series = this.options.series;
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+ for (const key in series) {
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+ if (series[key].type == "line") {
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+ series[key].showSymbol = optionsSetup.markPoint;
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+ series[key].symbolSize = optionsSetup.pointSize;
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+ series[key].smooth = optionsSetup.smoothCurve;
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+ if (optionsSetup.area) {
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+ series[key].areaStyle = {
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+ opacity: optionsSetup.areaThickness / 100
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+ };
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+ } else {
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+ series[key].areaStyle = {
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+ opacity: 0
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+ };
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+ }
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+ series[key].lineStyle = {
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+ width: optionsSetup.lineWidth
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+ };
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+ series[key].itemStyle.borderRadius = optionsSetup.radius;
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+ series[key].label = {
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+ show: optionsSetup.isShowLine,
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+ position: "top",
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+ distance: optionsSetup.distanceLine,
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+ fontSize: optionsSetup.fontSizeLine,
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+ color: optionsSetup.subTextColorLine,
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+ fontWeight: optionsSetup.fontWeightLine
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+ };
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+ }
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+ }
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+ this.options.series = series;
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+ },
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+ // 柱体设置 数值设置
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+ setOptionsBar() {
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+ const optionsSetup = this.optionsSetup;
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+ const series = this.options.series;
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+ for (const key in series) {
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+ if (series[key].type == "bar") {
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+ series[key].label = {
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+ show: optionsSetup.isShowBar,
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+ position: "top",
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+ distance: optionsSetup.distanceBar,
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+ fontSize: optionsSetup.fontSizeBar,
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+ color: optionsSetup.subTextColorBar,
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+ fontWeight: optionsSetup.fontWeightBar
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+ };
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+ series[key].barWidth = optionsSetup.maxWidth;
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+ series[key].barMinHeight = optionsSetup.minHeight;
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+ series[key].itemStyle.barBorderRadius = optionsSetup.radius;
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+ }
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+ }
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+ this.options.series = series;
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+ },
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+ // tooltip 设置
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+ setOptionsTooltip() {
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+ const optionsSetup = this.optionsSetup;
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+ const tooltip = {
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+ trigger: "item",
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+ show: true,
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+ textStyle: {
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+ color: optionsSetup.lineColor,
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+ fontSize: optionsSetup.tipFontSize
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+ }
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+ };
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+ this.options.tooltip = tooltip;
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+ },
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+ // 边距设置
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+ setOptionsMargin() {
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+ const optionsSetup = this.optionsSetup;
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+ const grid = {
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+ left: optionsSetup.marginLeft,
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+ right: optionsSetup.marginRight,
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+ bottom: optionsSetup.marginBottom,
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+ top: optionsSetup.marginTop,
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+ containLabel: true
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+ };
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+ this.options.grid = grid;
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+ },
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+ // 图例颜色修改
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+ setOptionsColor() {
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+ const optionsSetup = this.optionsSetup;
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+ const customColor = optionsSetup.customColor;
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+ if (!customColor) return;
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+ const arrColor = [];
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+ for (let i = 0; i < customColor.length; i++) {
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+ arrColor.push(customColor[i].color);
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+ }
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+ this.options.color = arrColor;
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+ this.options = Object.assign({}, this.options);
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+ },
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+ // 数据处理
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+ setOptionsData() {
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+ const optionsData = this.optionsData; // 数据类型 静态 or 动态
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+ optionsData.dataType == "staticData"
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+ ? this.staticDataFn(optionsData.staticData)
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+ : this.dynamicDataFn(optionsData.dynamicData, optionsData.refreshTime);
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+ },
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+ staticDataFn(val) {
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+ const series = this.options.series;
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+ let axis = [];
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+ let bar = [];
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+ let line = [];
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+ for (const i in val) {
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+ axis[i] = val[i].axis;
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+ bar[i] = val[i].bar;
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+ line[i] = val[i].line;
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+ }
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+ // x轴
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+ this.options.xAxis.data = axis;
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+ // series
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+ for (const i in series) {
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+ if (series[i].type == "bar") {
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+ series[i].data = bar;
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+ } else {
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+ series[i].data = line;
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+ }
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+ }
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+ },
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+ dynamicDataFn(val, refreshTime) {
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+ if (!val) return;
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+ if (this.ispreview) {
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+ this.getEchartData(val);
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+ this.flagInter = setInterval(() => {
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+ this.getEchartData(val);
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+ }, refreshTime);
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+ } else {
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+ this.getEchartData(val);
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+ }
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+ },
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+ getEchartData(val) {
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+ const data = this.queryEchartsData(val);
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+ data.then(res => {
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+ this.renderingFn(res);
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+ });
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+ },
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+ renderingFn(val) {
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+ this.options.xAxis.data = val.xAxis;
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+ // series
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+ const series = this.options.series;
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+ for (const i in series) {
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+ for (const j in val.series) {
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+ if (series[i].type == val.series[j].type) {
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+ series[i].data = val.series[j].data;
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+ }
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+ }
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+ }
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+ }
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+ }
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+};
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+
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+</script>
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+
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+<style scoped lang="scss">
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+.echarts {
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+ width: 100%;
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+ height: 100%;
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+ overflow: hidden;
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+}
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+</style>
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