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| <template>
| <!--本文件由FirstUI授权予四川政采招投标咨询有限公司（会员ID：16 3，营业执照号： 9 1 5 10 13 1 3320 0 6 19 3K）专用，请尊重知识产权，勿私下传播，违者追究法律责任。-->
| <view class="fui-charts__pie-wrap">
| <view class="fui-charts__pie-box" :style="{width:diam+'rpx',height:diam+'rpx',backgroundColor:backgroundColor}">
| <view class="fui-charts__pie-inner"
| :style="{width:(radius*2)+'px',height:(radius*2)+'px',background:item.angle>180?item.color:'transparent',zIndex:item.angle>180?10:'auto',clip:item.transformAngle>180?`rect(0, ${radius}px, ${radius*2}px, 0)`:'auto'}"
| v-for="(item,index) in dataset" :key="index" @tap.stop="itemClick(index)">
| <view class="fui-charts__pie-sector"
| :style="{width:radius+'px',height:diam+'rpx',marginLeft:diam/2+'rpx','-webkit-transform': `rotate(${item.transformAngle}deg)`,'transform': `rotate(${item.transformAngle}deg)`,backgroundColor:item.color}">
| </view>
| </view>
| <view class="fui-charts__pie-circle" v-if="ring"
| :style="{width:cDiam+'px',height:cDiam+'px',background:background}">
| </view>
| </view>
| </view>
| </template>
|
| <script>
| export default {
| name: "fui-charts-pie",
| props: {
| //半径，单位rpx
| radius: {
| type: [Number, String],
| default: 200
| },
| //是否显示为环状
| ring: {
| type: Boolean,
| default: false
| },
| //中心圆半径，仅ring为true时生效，单位rpx
| centerRadius: {
| type: [Number, String],
| default: 120
| },
| //中心圆背景色，颜色应与背景色一致，仅ring为true时生效
| background: {
| type: String,
| default: '#FFFFFF'
| }
| },
| data() {
| return {
| pRadius: 100,
| cDiam: 60,
| dataset: null
| };
| },
| computed: {
| getRadius() {
| return `${this.radius}_${this.centerRadius}`
| }
| },
| watch: {
| getRadius(val) {
| this.setRadius()
| }
| },
| created() {
| this.setRadius()
| },
| methods: {
| rpx2px(value) {
| let px = uni.upx2px(Number(value))
| px = px % 2 === 0 ? px : px + 1
| return px;
| },
| setRadius() {
| this.pRadius = this.rpx2px(this.radius)
| this.cDiam = this.rpx2px(this.centerRadius) * 2
| //重新绘制
| if (this.dataset) {
|
|
| }
| }
| },
| }
| </script>
|
| <style scoped>
| .fui-charts__pie-wrap {}
| </style>
|
|
