Vue-Interval

An interval mixin to call static vue-functions in an interval, update values, get current time and dynamic interval management

• Dependencies: Only Vue.js 2.0
• Browsers tested: Chrome, Firefox and IE10+
• Demo: link

Features

This mixin adds reactive data and method to your components:

Functions

• Automatically recognize Vue-Element methods that starts with Interval__[Timeinterval]$ as interval methods and execute/stop them on dismount
• Add new intervals with setVueInterval
• Add new intervals with callback function after exceeding interval limit
• Remove manually setted intervals with removeVueInterval
• Suspend manually setted intervals with suspendVueInterval
• Remove manually setted intervals with suspendVueInterval

Properties

• Use ticker as a simple secound counter since creation (the interval can be adjusted)
• or to update the value non-reactive variables in computed properties every secound
• use dateNow as Date.now() persistence that gets updated every secound
• update intervals adjustable

Usage

It's available as npm package now and has a module defintion file for webpack

npm install vue-interval -s
import vueinterval from 'vue-interval/dist/VueInterval.common'

To make the mixin globally available for every instance or component just add the script in the head tag (or somewhere in the body)

<script src="VueInterval.js" type="text/javascript"></script>

And add it to the desired components

new Vue({
    el: "#app",
    mixins:[vueinterval],
    data: {...

After this you can use the interval variables ticker and dateNow. The first variable just counts up from zero every secound, where 0 is the moment when the component was created. The secound variable is the current Date.now() which is also updated every secound.

To write a method in your component which is triggered in interval just use the prefix INTERVAL__[timeperiod]$ with timeperiod as number like:

INTERVAL__1e4$myUpdateMethod: function (a) {
        Ajax.get('/update/opentasks');
    }

This method for instance will make an ajax call every 10 secounds (1e4 => 10.000ms).

License

MIT