vue element 倒计时

<el-button @click="sendMsg" type="primary" :disabled="isDisabled">{{buttonName}}</el-button>

buttonName: "发送短信",

isDisabled: false,

time: 60,

sendMsg() {

let me = this;

me.isDisabled = true;

let interval = window.setInterval(function() {

me.buttonName = '（' + me.time + '秒）后重新发送';

--me.time;

if(me.time < 0) {

me.buttonName = "重新发送";

me.time = 60;

me.isDisabled = false;

window.clearInterval(interval);

}

}, 1000);

}