Vue验证码60秒倒计时功能简单实例代码
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2022-07-06 14:28:20
template
template
<template> <div class='login'> <div class="loginheader"> <input type="tel" class="loginbtn border-bottom" placeholder="请输入手机号" /> <input type="tel" class="codebtn" placeholder="请输入验证码" /> <input type="button" class="getnumber" v-model="codemsg" @click="getcode" :disabled="codedisabled" /> </div> </div> </template>
script
<script>
export default {
data() {
return {
// 是否禁用按钮
codedisabled: false,
// 倒计时秒数
countdown: 60,
// 按钮上的文字
codemsg: '获取验证码',
// 定时器
timer: null
}
},
methods: {
// 获取验证码
getcode() {
// 验证码60秒倒计时
if (!this.timer) {
this.timer = setinterval(() => {
if (this.countdown > 0 && this.countdown <= 60) {
this.countdown--;
if (this.countdown !== 0) {
this.codemsg = "重新发送(" + this.countdown + ")";
} else {
clearinterval(this.timer);
this.codemsg = "获取验证码";
this.countdown = 60;
this.timer = null;
this.codedisabled = false;
}
}
}, 1000)
}
}
}
}
</script>
css（scss写法）
<style>
.login{
width: 100%;
height: 100%;
background: #f9f9f9;
.loginheader{
padding: 0 10px;
background: #fff;
margin-top: 20px;
overflow: hidden;
.loginbtn{
width: 100%;
height: 42px;
border: none;
background: #fff;
color: #444;
border-radius: 4px;
outline: none;
padding-left: 3px;
font-size: 1.4rem;
box-sizing: border-box;
-webkit-appearance:none;
}
.border-bottom{
border-bottom: 1px solid #f3f3f3;
}
.codebtn{
width: 63%;
height: 42px;
border: none;
background: #fff;
color: #444;
border-radius: 4px;
float: left;
outline: none;
padding-left: 3px;
font-size: 1.4rem;
box-sizing: border-box;
-webkit-appearance:none;
}
.getnumber{
width: 35%;
height: 36px;
float: right;
margin-top: 3px;
border: 1px solid #09bb07;
color: #09bb07;
background: #fff;
border-radius: 4px;
outline: none;
-webkit-appearance:none;
}
}
}
</style>
总结
以上所述是小编给大家介绍的vue验证码60秒倒计时功能简单实例代码，希望对大家有所帮助