125 lines
2.8 KiB
Vue
125 lines
2.8 KiB
Vue
<!--
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* @Author: gtz
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* @Date: 2021-11-22 19:03:01
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* @LastEditors: gtz
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* @LastEditTime: 2021-12-16 19:25:02
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* @Description: file content
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* @FilePath: \mt-qj-wms-ui\src\components\Charts\RingChart.vue
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-->
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<template>
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<div class="mod-demo-echarts">
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<div :id="'J_chartRingBox' + id" class="chart-box"></div>
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</div>
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</template>
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<script>
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import * as echarts from 'echarts'
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export default {
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props: {
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id: {
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type: Number,
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default: 1
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},
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data: {
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type: Number,
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default: 0
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},
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name: {
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type: String,
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default: ''
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}
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},
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data () {
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return {
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chartRing: null
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}
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},
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mounted () {
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this.initChartRing()
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},
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activated () {
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// 由于给echart添加了resize事件, 在组件激活时需要重新resize绘画一次, 否则出现空白bug
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if (this.chartRing) {
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this.chartRing.resize()
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}
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},
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methods: {
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// 折线图
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initChartRing () {
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var option = {
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tooltip: {
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trigger: 'item',
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formatter: '{d}%'
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},
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series: [
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{
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type: 'pie',
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radius: ['55%', '90%'],
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avoidLabelOverlap: false,
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label: {
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show: false,
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position: 'center'
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},
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emphasis: {
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label: {
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show: false,
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fontSize: '40',
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fontWeight: 'bold'
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},
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scale: false
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},
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labelLine: {
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show: false
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},
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data: [
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{
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value: this.data,
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name: this.name,
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itemStyle: {
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normal: {
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color: '#5A55D8'
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}
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}
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},
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{
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value: (100 - this.data),
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name: '其他',
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itemStyle: {
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normal: {
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color: 'rgba(231, 231, 231, 1)'
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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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this.chartRing = echarts.init(document.getElementById('J_chartRingBox' + this.id))
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this.chartRing.setOption(option)
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window.addEventListener('resize', () => {
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this.chartRing.resize()
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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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<style lang="scss" scoped>
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.mod-demo-echarts {
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> .el-alert {
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margin-bottom: 10px;
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}
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> .el-row {
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margin-top: -10px;
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margin-bottom: -10px;
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.el-col {
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padding-top: 10px;
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padding-bottom: 10px;
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}
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}
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.chart-box {
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min-height: 120px;
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}
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}
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</style>
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