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<template>
<view class="charts-box"><qiun-data-charts type="pie" :opts="opts" :chartData="chartData" /></view>
</template>
<script>
export default {
props: {
dataArr: {
type: Array
}
},
//props数据传值组件给其异步加载使用监听
watch: {
dataArr(newData) {
this.dataArr = newData;
//获取数据后再去渲染图表
this.getServerData();
}
},
data() {
return {
chartData: {},
//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。
opts: {
color: ['#1890FF', '#91CB74', '#FAC858', '#EE6666', '#73C0DE', '#3CA272', '#FC8452', '#9A60B4', '#ea7ccc'],
padding: [10, 5, 5, 5],
enableScroll: false,
extra: {
pie: {
activeOpacity: 0.5,
activeRadius: 10,
offsetAngle: 0,
labelWidth: 15,
border: true,
borderWidth: 2,
borderColor: '#FFFFFF'
}
}
}
};
},
mounted() {
// this.getServerData();
},
methods: {
getServerData() {
//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
let res = {
series: [
{
data: this.dataArr
// 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 }]
}
]
};
this.chartData = JSON.parse(JSON.stringify(res));
}
}
};
</script>
<style scoped>
/* 请根据实际需求修改父元素尺寸,组件自动识别宽高 */
.charts-box {
width: 100%;
height: 100%;
}
</style>