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: {...}, methods: { INTERVAL__1e3$ping: function () { console.log('Another secound has passed') } },
After this you can use the interval variables ticker
and dateNow
. The first variable just counts up from zero every secound, where 0 is the moment when the component was created. The secound variable is the current Date.now() which is also updated every secound.
To write a method in your component which is triggered in interval just use the prefix INTERVAL__[timeperiod]$
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