本文实例为大家分享了vue实现点击按钮倒计时的具体代码,供大家参考,具体内容如下
实现效果:
1.点击开始按钮启动计时
2.点击重置按钮计时恢复到00:00:00
3.点击暂停按钮暂停计时
Vue代码:
<template> <div> <div class="timeContainer">{{ time }}</div> <a-button style="margin-right: 20px" type="primary" @click="start" >开始</a-button > <a-button style="margin-right: 20px" type="primary" @click="reset" >重置</a-button > <a-button type="primary" @click="end">暂停</a-button> </div> </template> <script> export default { data() { return { flag: null, hour: 0, minute: 0, second: 0, time: "00:00:00", }; }, methods: { //开始计时 start() { this.flag = setInterval(() => { this.second = this.second + 1; if (this.second >= 60) { this.second = 0; this.minute = this.minute + 1; } if (this.minute >= 60) { this.minute = 0; this.hour = this.hour + 1; } this.time = this.complZero(this.hour) + ":" + this.complZero(this.minute) + ":" + this.complZero(this.second); }, 1000); }, //重新计时 reset() { window.clearInterval(this.flag); this.hour = 0; this.minute = 0; this.second = 0; this.time = "00:00:00"; }, //暂停计时 end() { this.flag = clearInterval(this.flag); }, //补零 complZero(n) { return n < 10 ? "0" + n : "" + n; }, }, }; </script> <style> .timeContainer { font-size: 40px; margin-bottom: 10px; } </style>
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持阿兔在线工具。