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98 lines
2.1 KiB
98 lines
2.1 KiB
2 months ago
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<template>
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<view class="echarts-content" style="background-color: #fff;padding-bottom: 20rpx;">
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<!-- 标题 -->
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<view style="border-bottom: 1.5px solid rgb(204, 204, 204);margin-bottom: 20rpx;padding: 10rpx 0;">
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<u-row>
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<u-col span="6" style="text-align: center;">{{title}}</u-col>
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<u-col span="3">环比 -28%</u-col>
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<u-col span="3">同比 -32%</u-col>
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</u-row>
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</view>
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<!-- 图表 -->
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<view class="charts-box">
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<qiun-data-charts type="column" :opts="opts" :chartData="chartData" />
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</view>
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</view>
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</template>
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<script>
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export default {
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name: 'ZhuZhuangTu',
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// 父组件接收的datalist值
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props: {
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datalist: {
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type: [Array],
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default: () => []
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},
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title: {
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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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chartData: {}, //图表数据
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minHeight: 0,
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maxHeight: 0,
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opts: {
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color: ["#1890FF", "#91CB74", "#FAC858"],
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padding: [15, 15, 0, 5],
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enableScroll: false,
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legend: {
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show: false
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},
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xAxis: {
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disableGrid: true
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},
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yAxis: {
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scale: true,
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data: []
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},
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extra: {
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column: {
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type: "group",
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width: 50, //每一列的宽度
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activeBgColor: "#000000",
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activeBgOpacity: 0.08
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}
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}
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}
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};
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},
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mounted() {
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this.getServerData();
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},
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methods: {
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getServerData() {
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// 计算y轴刻度线的最大值最小值
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if (Math.min(...this.datalist) < 0) {
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this.opts.yAxis.data.push({
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min: Math.floor(Math.min(...this.datalist))
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})
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}
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//模拟从服务器获取数据时的延时
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// setTimeout(() => {
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//模拟服务器返回数据，如果数据格式和标准格式不同，需自行按下面的格式拼接
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let res = {
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// 数据名字
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categories: ["去年同期", "上月", "本月"],
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series: [{
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name: "目标值",
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// 图形数据
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data: this.datalist
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}]
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};
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this.chartData = JSON.parse(JSON.stringify(res));
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// }, 500);
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}
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}
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}
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</script>
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<style>
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/* 图表样式 */
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.charts-box {
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width: 100%;
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height: 500rpx;
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}
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</style>
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