81 lines
1.5 KiB
Vue
81 lines
1.5 KiB
Vue
<template>
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<div id="countdown">
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<div
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ref="countdownNumber"
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style="display: inline-block; line-height: 40px"
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></div>
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<svg>
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<circle
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r="18"
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cx="20"
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cy="20"
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></circle>
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</svg>
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</div>
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</template>
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<script>
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export default {
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props: ["duration"],
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data() {
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return {
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timer: undefined,
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countdown: this.duration || 10,
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};
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},
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mounted() {
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this.$refs.countdownNumber.textContent = this.countdown;
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this.timer = setInterval(() => this.startCount(), 1000);
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},
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unmounted() {
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clearInterval(this.timer);
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},
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beforeDestroy() {
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clearInterval(this.timer);
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},
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methods: {
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startCount() {
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this.countdown -= 1;
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this.$refs.countdownNumber.textContent = this.countdown;
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if (this.countdown === 0) {
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clearInterval(this.timer);
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this.$emit("close");
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}
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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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#countdown {
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position: relative;
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margin: auto;
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height: 40px;
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width: 40px;
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text-align: center;
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}
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svg {
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position: absolute;
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top: 0;
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right: 0;
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width: 40px;
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height: 40px;
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transform: rotateY(-180deg) rotateZ(-90deg);
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}
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svg circle {
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stroke-dasharray: 113px;
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stroke-dashoffset: 0px;
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stroke-linecap: round;
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stroke-width: 2px;
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stroke: var(--bulma-primary);
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fill: none;
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animation: countdown 10s linear infinite forwards;
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}
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@keyframes countdown {
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from {
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stroke-dashoffset: 0px;
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}
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to {
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stroke-dashoffset: 113px;
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}
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}
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</style>
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