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<template>
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<view class="charts-box"><qiun-data-charts type="pie" :opts="opts" :chartData="chartData" /></view>
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</template>
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<script>
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export default {
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props: {
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dataArr: {
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type: Array
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}
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},
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//props数据传值组件给其异步加载,使用监听
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watch: {
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dataArr(newData) {
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this.dataArr = newData;
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//获取数据后再去渲染图表
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this.getServerData();
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}
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},
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data() {
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return {
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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 ['pie'] 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: [10, 5, 5, 5],
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enableScroll: false,
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extra: {
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pie: {
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activeOpacity: 0.5,
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activeRadius: 10,
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offsetAngle: 0,
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labelWidth: 15,
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border: true,
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borderWidth: 2,
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borderColor: '#FFFFFF'
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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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series: [
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{
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data: this.dataArr
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// data: [{ name: '待接收', value: 0 }, { name: '进行中', value: 0 }, { name: '已完成', value: 20 }, { name: '已逾期', value: 20 }]
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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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}
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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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width: 100%;
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height: 100%;
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}
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</style>
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