163 lines
5.6 KiB
Vue
163 lines
5.6 KiB
Vue
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<template>
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<view>
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<uni-data-checkbox multiple v-model="checkbox" :localdata="hobby"></uni-data-checkbox>
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<view class="charts-box">
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<qiun-data-charts type="line" :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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data () {
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return {
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checkbox: [0,1,2],
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hobby: [{
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text: '电网电压1',
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value: 0
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}, {
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text: '电网电压2',
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value: 1
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}, {
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text: '电网电压3',
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value: 2
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}, {
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text: '电网电压3',
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value: 4
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}],
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chartData: {},
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//您可以通过修改 config-ucharts.js 文件中下标为 ['line'] 的节点来配置全局默认参数，如都是默认参数，此处可以不传 opts 。实际应用过程中 opts 只需传入与全局默认参数中不一致的【某一个属性】即可实现同类型的图表显示不同的样式，达到页面简洁的需求。
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opts: {
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color: ["#1890FF", "#91CB74", "#FAC858", "#EE6666", "#73C0DE", "#3CA272", "#FC8452", "#9A60B4", "#ea7ccc"],
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padding: [15, 15, 0, 0],
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dataLabel: false,
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dataPointShape: false,
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enableScroll: false,
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legend: {},
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xAxis: {
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disableGrid: true
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},
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yAxis: {
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gridType: "dash",
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dashLength: 2,
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data: [
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{
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min: -100,
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max: 100
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}
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]
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},
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extra: {
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line: {
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type: "curve",
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width: 2,
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activeType: "hollow",
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linearType: "custom"
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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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//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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categories: ["0", "90", "180", "270", "360"],
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series: [
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{
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name: "成交量A",
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linearColor: [
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[
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0,
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"#1890FF"
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],
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[
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0.25,
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"#00B5FF"
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],
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[
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0.5,
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"#00D1ED"
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],
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[
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0.75,
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"#00E6BB"
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],
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[
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1,
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"#90F489"
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]
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],
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data: [-50, 60, 15, 45, 15]
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},
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{
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name: "成交量B",
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linearColor: [
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[
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0,
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"#91CB74"
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],
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[
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0.25,
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"#2BDCA8"
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],
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[
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0.5,
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"#2AE3A0"
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],
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[
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0.75,
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"#C4D06E"
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],
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[
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1,
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"#F2D375"
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]
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],
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data: [-50, -80, 55, 85, 55]
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},
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{
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name: "成交量C",
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linearColor: [
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[
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0,
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"#FAC858"
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],
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[
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0.33,
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"#FFC371"
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],
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[
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0.66,
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"#FFC2B2"
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],
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[
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1,
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"#FA7D8D"
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]
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],
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data: [80, 60, 95, 50, 95]
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}
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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 scoped>
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/* 请根据实际需求修改父元素尺寸，组件自动识别宽高 */
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.charts-box {
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margin-top: 20rpx;
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width: 100%;
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height: 300px;
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}
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</style> |