点击按钮倒计时
<button @click="getlogin" class="btn-bottom" type="primary" :disabled="disabled">{{ btnText }}</button>
data定义
data () {
return {
disabled: false,
interval:undefined,
totalCount:0,
计算属性监视
computed: {
btnText(){
return this.totalCount !==0? `${this.totalCount}秒再次获取`: "获取验证码"
methods
getlogin(){
this.disabled=true
this.totalCount=60
this.getCode()
this.interval=setInterval(()=>{
this.totalCount--
if(this.totalCount === 0){
clearInterval(this.interval)
this.disabled=false
},1000);
60秒过倒计时过后才能调用的事件
getCode(){
limingru
Vue.js
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用户2840793777451598
JavaScript
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混元霹雳手
Vue.js
JavaScript