/ Time

Simple Countdown Timer Vue Component

Simple Countdown Timer Vue Component

Countdown Timer Vue Component

Simple Vue.js timer component. Gets start and end time of an event and calculates the status according to now.

All the words and texts are coming from a JSON string form html attribute of "trans", so that they could be changed to any desirable language.

html

<h1>"Events Countdown Timer"</h1>
<div id="timer" class="timer">
<!--  Timer Component  -->
  <Timer 
         starttime="Sep 5, 2018 15:37:25" 
         endtime="Sep 8, 2018 16:37:25" 
         trans='{  
         "day":"Day",
         "hours":"Hours",
         "minutes":"Minuts",
         "seconds":"Seconds",
         "expired":"Event has been expired.",
         "running":"Till the end of event.",
         "upcoming":"Till start of event.",
         "status": {
            "expired":"Expired",
            "running":"Running",
            "upcoming":"Future"
           }}'
         ></Timer>
<!--  End! Timer Component  -->
</div>

css/scss

body{
  background: #004D40;
  text-align:center;
  padding: 50px 0;
  h1{
    font-size:26px;
    color: #fff;
    
  }
}

.timer {
  font-size: 20px;
  color: #fff;
  text-align:center;
  margin-top: 50px;

      .day, .hour, .min, .sec {
        font-size: 30px;
        display: inline-block;
        font-weight: 500;
        text-align: center;
        margin: 0 5px;
        .format {
          font-weight: 300;
          font-size: 14px;
          //@include margin-start(5);
          //display: inline-block;
          opacity: 0.8;
          width: 60px;
        }
      }
      .number{
        background: rgba(51, 51, 51, 0.53);
        padding: 0 5px;
        border-radius: 5px;
        display: inline-block;
        width: 60px;
        text-align: center;
      }
      .message {
        font-size: 14px;
        font-weight: 400;
        margin-top: 5px;
      }
      .status-tag{
        width: 270px;
        margin: 10px auto;
        padding: 8px 0;
        font-weight: 500;
        color: #000;
        text-align: center;
        border-radius: 15px;
        &.upcoming{
          background-color: lightGreen;
        }
        &.running{
          background-color: gold;
        }
        &.expired{
          background-color: silver;
        }
      }
    }

js

Vue.component('Timer',{
	template: `
  	<div>
      <div class="day">
        <span class="number">{{ days }}</span>
        <div class="format">{{ wordString.day }}</div>
      </div>
      <div class="hour">
        <span class="number">{{ hours }}</span>
        <div class="format">{{ wordString.hours }}</div>
      </div>
      <div class="min">
        <span class="number">{{ minutes }}</span>
        <div class="format">{{ wordString.minutes }}</div>
      </div>
      <div class="sec">
        <span class="number">{{ seconds }}</span>
        <div class="format">{{ wordString.seconds }}</div>
      </div>
      <div class="message">{{ message }}</div>
      <div class="status-tag" :class="statusType">{{ statusText }}</div>
    </div>
  `,
  props: ['starttime','endtime','trans'] ,
  data: function(){
  	return{
    	timer:"",
      wordString: {},
      start: "",
      end: "",
      interval: "",
      days:"",
      minutes:"",
      hours:"",
      seconds:"",
      message:"",
      statusType:"",
      statusText: "",
    
    };
  },
  created: function () {
        this.wordString = JSON.parse(this.trans);
    },
  mounted(){
    this.start = new Date(this.starttime).getTime();
    this.end = new Date(this.endtime).getTime();
    // Update the count down every 1 second
    this.timerCount(this.start,this.end);
    this.interval = setInterval(() => {
        this.timerCount(this.start,this.end);
    }, 1000);
  },
  methods: {
    timerCount: function(start,end){
        // Get todays date and time
        var now = new Date().getTime();

        // Find the distance between now an the count down date
        var distance = start - now;
        var passTime =  end - now;

        if(distance < 0 && passTime < 0){
            this.message = this.wordString.expired;
            this.statusType = "expired";
            this.statusText = this.wordString.status.expired;
            clearInterval(this.interval);
            return;

        }else if(distance < 0 && passTime > 0){
            this.calcTime(passTime);
            this.message = this.wordString.running;
            this.statusType = "running";
            this.statusText = this.wordString.status.running;

        } else if( distance > 0 && passTime > 0 ){
            this.calcTime(distance); 
            this.message = this.wordString.upcoming;
            this.statusType = "upcoming";
            this.statusText = this.wordString.status.upcoming;
        }
    },
    calcTime: function(dist){
      // Time calculations for days, hours, minutes and seconds
        this.days = Math.floor(dist / (1000 * 60 * 60 * 24));
        this.hours = Math.floor((dist % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60));
        this.minutes = Math.floor((dist % (1000 * 60 * 60)) / (1000 * 60));
        this.seconds = Math.floor((dist % (1000 * 60)) / 1000);
    }
    
  }
});

new Vue({
  el: "#timer",
});

Author

Negar

Demo

See the Pen Countdown Timer Vue Component by Negar (@negarjf) on CodePen.