169 lines
3.5 KiB
Vue
169 lines
3.5 KiB
Vue
<template>
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<view
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class="circle-progress"
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:style="{
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width: '5vw',
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height: '5vw',
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}"
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>
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<view class="circle-bg" :style="{ borderColor: bgColor }"></view>
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<view class="circle-bar-wrapper">
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<view
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class="circle-bar"
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:style="{
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background: `conic-gradient(${color} ${animateProgress}%, transparent ${animateProgress}%)`,
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'--thickness': `${thickness}px`,
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'--half-thickness': `${thickness / 2}px`,
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}"
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></view>
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</view>
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<!-- 中间文字 -->
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<view class="circle-content" v-if="showText">
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<view class="progress-number">{{ Math.round(animateProgress) }}%</view>
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<view class="progress-label">进度</view>
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</view>
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</view>
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</template>
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<script setup lang="ts">
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import { computed, ref, onMounted, watch } from 'vue';
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interface ProgressProps {
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progress?: number;
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color?: string;
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bgColor?: string;
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thickness?: number;
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showText?: boolean;
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duration?: number;
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}
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const props = withDefaults(defineProps<ProgressProps>(), {
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progress: 0,
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color: '#409EFF',
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bgColor: '#E5E5E5',
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thickness: 1,
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showText: true,
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duration: 1.5,
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});
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const realProgress = computed(() => {
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const p = Number(props.progress);
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return isNaN(p) ? 0 : Math.max(0, Math.min(100, p));
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});
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const animateProgress = ref(0);
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const startProgressAnimation = () => {
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const target = realProgress.value;
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const duration = props.duration * 1000;
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const frameRate = 60;
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const totalFrames = duration / (1000 / frameRate);
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const increment = target / totalFrames;
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let currentFrame = 0;
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const timer = setInterval(() => {
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currentFrame++;
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animateProgress.value += increment;
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if (currentFrame >= totalFrames || animateProgress.value >= target) {
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animateProgress.value = target;
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clearInterval(timer);
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}
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}, 1000 / frameRate);
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};
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watch(realProgress, () => {
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animateProgress.value = 0;
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startProgressAnimation();
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}, { immediate: false });
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onMounted(() => {
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startProgressAnimation();
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});
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</script>
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<style scoped>
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.circle-progress {
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position: relative;
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flex-shrink: 0;
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aspect-ratio: 1/1;
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box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
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border-radius: 50%;
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background: #fff;
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}
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.circle-bg {
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width: 100%;
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height: 100%;
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border-radius: 50%;
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border: 3px solid #E8E9EA;
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box-sizing: border-box;
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opacity: 1;
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z-index: 2;
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position: relative;
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}
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.circle-bar-wrapper {
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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border-radius: 50%;
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z-index: 3;
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overflow: hidden;
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}
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.circle-bar {
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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border-radius: 50%;
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-webkit-mask: radial-gradient(
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transparent calc(50% - 3px),
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black calc(50% - 3px)
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);
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mask: radial-gradient(
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transparent calc(50% - 3px),
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black calc(50% - 3px)
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);
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&::after {
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content: '';
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position: absolute;
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top: 3px;
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left: 3px;
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right: 3px;
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bottom: 3px;
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border-radius: 50%;
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box-shadow: inset 0 0 0 13px rgba(255, 255, 255, 1);
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}
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clip-path: circle(50% at center);
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}
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.circle-content {
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position: absolute;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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width: 80%;
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text-align: center;
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display: flex;
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flex-direction: column;
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justify-content: center;
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align-items: center;
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z-index: 3;
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}
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.progress-number {
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font-size: 1.2vw;
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font-weight: 600;
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color: #333;
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line-height: 1;
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margin-bottom: 0.2vw;
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}
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.progress-label {
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font-size: 1.1vw;
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color: #666;
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line-height: 1;
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}
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</style> |