119 lines
4.0 KiB
Vue
119 lines
4.0 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 ontouch onzoom 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: true,
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legend: {},
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xAxis: {
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disableGrid: true,
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itemCount: 10240,
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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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testDataA: [],
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testDataB: [],
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testDataC: [],
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testCategories: []
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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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touchmove (e) {
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console.log(e)
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},
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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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this.testDataA = [80, 60, 95, 50, 95]
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this.testDataB = [95, 50, 50, 95, 50]
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this.testDataC = [50, 60, 40, 50, 60]
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this.testCategories = ["0", "90", "180", "270", "360"]
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for (let index = 0; index < 9; index++) {
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this.testDataA.push(...this.testDataA)
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this.testDataB.push(...this.testDataB)
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this.testDataC.push(...this.testDataC)
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this.testCategories.push(...this.testCategories)
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}
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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: this.testCategories,
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series: [
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{
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name: "成交量A",
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data: this.testDataA
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},
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// {
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// name: "成交量B",
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// data: this.testDataB
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// },
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// {
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// name: "成交量C",
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// data: this.testDataC
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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> |