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@ -1,6 +1,6 @@ |
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<template> |
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<!-- 近七日借阅统计 --> |
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<div id="main1" :style="{height:height,width:width}" /> |
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<div id="main1" ref="chartContainer" :style="{height:height,width:width}" /> |
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</template> |
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<script> |
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@ -34,18 +34,27 @@ export default { |
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} |
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}, |
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watch: { |
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'chartWeeklyData': { |
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chartWeeklyData: { |
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handler(val) { |
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setTimeout(() => { |
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this.drawChart() |
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this.initChart() |
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}, 100) |
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}, |
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immediate: true, |
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deep: true |
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} |
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}, |
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beforeDestroy() { |
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if (!this.chart) { |
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return |
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} |
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this.chart.dispose() |
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this.chart = null |
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}, |
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mounted() { |
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this.drawChart() |
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this.$nextTick(() => { |
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this.initChart() |
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}) |
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this.resetPieChartData() |
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}, |
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methods: { |
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@ -59,100 +68,16 @@ export default { |
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} |
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// 不先清空chart没法重绘 |
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this.chart.clear() |
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this.chart.setOption(this.option) // 获取echarts数据的方法 |
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this.initChart() |
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}, 8000) |
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}, |
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drawChart() { |
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const app = {} |
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const chartDom = document.getElementById('main1') |
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this.chart = echarts.init(chartDom) |
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let option = null |
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const posList = [ |
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'left', |
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'right', |
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'top', |
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'bottom', |
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'inside', |
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'insideTop', |
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'insideLeft', |
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'insideRight', |
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'insideBottom', |
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'insideTopLeft', |
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'insideTopRight', |
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'insideBottomLeft', |
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'insideBottomRight' |
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] |
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app.configParameters = { |
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rotate: { |
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min: -90, |
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max: 90 |
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}, |
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align: { |
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options: { |
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left: 'left', |
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center: 'center', |
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right: 'right' |
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} |
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initChart() { |
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// const dom = document.getElementById('main2') |
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const dom = this.$refs.chartContainer |
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this.chart = echarts.init(dom) |
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this.setOptions(this.chartWeeklyData) |
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}, |
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verticalAlign: { |
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options: { |
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top: 'top', |
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middle: 'middle', |
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bottom: 'bottom' |
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} |
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}, |
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position: { |
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options: posList.reduce(function(map, pos) { |
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map[pos] = pos |
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return map |
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}, {}) |
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}, |
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distance: { |
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min: 0, |
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max: 100 |
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} |
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} |
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app.config = { |
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rotate: 90, |
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align: 'left', |
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verticalAlign: 'middle', |
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position: 'insideBottom', |
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distance: 15, |
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onChange: function() { |
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const labelOption = { |
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rotate: app.config.rotate, |
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align: app.config.align, |
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verticalAlign: app.config.verticalAlign, |
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position: app.config.position, |
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distance: app.config.distance |
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} |
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this.chart.setOption({ |
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series: [ |
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{ |
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label: labelOption |
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}, |
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{ |
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label: labelOption |
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} |
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] |
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}) |
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} |
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} |
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const labelOption = { |
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show: false, |
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position: app.config.position, |
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distance: app.config.distance, |
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align: app.config.align, |
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verticalAlign: app.config.verticalAlign, |
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rotate: app.config.rotate, |
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formatter: '{c} {name|{a}}', |
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fontSize: 16, |
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rich: { |
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name: {} |
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} |
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} |
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setOptions({ date, outchartWeeklyData, inchartWeeklyData } = {}) { |
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// 获取当前日期 |
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var today = new Date() |
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// 计算一周前的日期 |
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@ -165,7 +90,7 @@ export default { |
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xAxisData.push(echarts.format.formatTime('yyyy-MM-dd', day)) |
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} |
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option = { |
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this.chart.setOption({ |
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tooltip: { |
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trigger: 'axis', |
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axisPointer: { |
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@ -211,7 +136,7 @@ export default { |
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xAxis: [{ |
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type: 'category', |
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axisTick: { show: false }, |
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data: this.chartWeeklyData.date, |
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data: date, |
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axisLine: { // 轴线的颜色以及宽度 |
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lineStyle: { |
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color: '#113D72' |
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@ -273,29 +198,30 @@ export default { |
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type: 'bar', |
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barWidth: 14, // 柱图宽度 |
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barGap: '30%', |
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label: labelOption, |
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emphasis: { |
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focus: 'series' |
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}, |
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data: this.chartWeeklyData.outchartWeeklyData, |
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data: outchartWeeklyData, |
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itemStyle: { |
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color: '#41A3FF' |
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} |
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}, |
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{ |
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name: '归还', |
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type: 'bar', |
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barWidth: 14, // 柱图宽度 |
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label: labelOption, |
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emphasis: { |
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focus: 'series' |
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}, |
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data: this.chartWeeklyData.inchartWeeklyData, |
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color: '#F9BE1D' |
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data: inchartWeeklyData, |
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itemStyle: { |
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color: '#FFD14F' |
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} |
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] |
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} |
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this.option = option |
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option && this.chart.setOption(option) |
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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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