VueJS - Create a dynamic timer using setInterval function

Question

VueJS - Create a dynamic timer using setInterval function

I have a function that is initially triggered within the 'mounted' lifecycle hook, and then it continues to be called every 15 minutes. In my component, I am looking to showcase a countdown until the next setInterval in minutes and seconds.

 async mounted() {
  this.retrieveData();
  setInterval(function(){this.retrieveData(); }, 900000);  
},

async retrieveData() {
   this.loading = true;
   const fetchData = await axios.get(`/api/v1/card/${this.card}`);
   this.data = await fetchData.data.data;
   this.loading = false;
}

Is there a way for me to continuously display the time remaining until the next setInterval is executed?

javascript vue.js timer setinterval

Answer 1

Answer №1

Within the pullData function, create a new interval and include a leftTime = 900000 field that will be updated every second:

async pullData() {
   setInterval(() => {
     this.leftTime -= 1000;
     console.log(leftTime)
   }, 1000);
   this.loading = true;
   const getData = await axios.get(`/api/v1/card/${this.card}`);
   this.data = await getData.data.data;
   this.loading = false;
}

Answer 2

Within the pullData function, create a new interval and include a leftTime = 900000 field that will be updated every second:

async pullData() {
   setInterval(() => {
     this.leftTime -= 1000;
     console.log(leftTime)
   }, 1000);
   this.loading = true;
   const getData = await axios.get(`/api/v1/card/${this.card}`);
   this.data = await getData.data.data;
   this.loading = false;
}

VueJS - Create a dynamic timer using setInterval function

Answer №1

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