Vue Js calculate time left to given date:Vue.js is a popular front-end JavaScript framework that allows developers to build reactive and dynamic user interfaces. To calculate the time left to a given date in Vue.js, you can use the built-in Date object in JavaScript to get the current date and subtract it from the target date to get the time difference. You can then use various JavaScript methods to format and display the time difference in the desired format, such as days, hours, minutes, and seconds.
How can I Vue Js calculate the time left to a given date?
This Vue.js script calculates the time left until a given end date, which is set in the endDate variable in the data function. The script creates a Vue instance, which sets initial values for the number of days, hours, minutes, and seconds left until the end date.
The mounted function sets up an interval that calls the calculateTimeLeft function every second, using setInterval(). This function calculates the difference between the current date and the end date using the getTime() method, and then calculates the number of days, hours, minutes, and seconds left until the end date using the formulae provided.
Vue Js calculate time left to given date Example
<div id="app">
<div class="countdown">
<div>
<span class="days">{{ days }}</span>
<div class="smalltext">Days</div>
</div>
<div>
<span class="hours">{{ hours }}</span>
<div class="smalltext">Hours</div>
</div>
<div>
<span class="minutes">{{ minutes }}</span>
<div class="smalltext">Minutes</div>
</div>
<div>
<span class="seconds">{{ seconds }}</span>
<div class="smalltext">Seconds</div>
</div>
</div>
</div>
<script type="module">
const app = new Vue({
el: "#app",
data() {
const endDate = new Date();
endDate.setDate(endDate.getDate() + 3); // Set your desired end date here
return {
endDate,
days: 0,
hours: 0,
minutes: 0,
seconds: 0
};
},
mounted() {
this.calculateTimeLeft();
setInterval(() => {
this.calculateTimeLeft();
}, 1000);
},
methods: {
calculateTimeLeft() {
const now = new Date();
const timeDifference = this.endDate.getTime() - now.getTime();
this.days = Math.floor(timeDifference / (1000 * 60 * 60 * 24));
this.hours = Math.floor((timeDifference / (1000 * 60 * 60)) % 24);
this.minutes = Math.floor((timeDifference / 1000 / 60) % 60);
this.seconds = Math.floor((timeDifference / 1000) % 60);
}
}
})
</script>
Output of Vue Js calculate time left to given date
