Vue.js binding for Firebase.
<script>: will install automatically if global Vue is present.<head>
<!-- Vue -->
<script src="https://cdn.jsdelivr.net/vue/latest/vue.js"></script>
<!-- Firebase -->
<script src="https://cdn.firebase.com/js/client/2.4.2/firebase.js"></script>
<!-- VueFire -->
<script src="https://cdn.jsdelivr.net/vuefire/1.0.0/vuefire.min.js"></script>
</head>
npm install vue firebase vuefire --save
var Vue = require('vue')
var VueFire = require('vuefire')
var Firebase = require('firebase')
// explicit installation required in module environments
Vue.use(VueFire)
var vm = new Vue({
el: '#demo',
firebase: {
// simple syntax, bind as an array by default
anArray: new Firebase('url/to/my/collection'),
// can also bind to a query
// anArray: new Firebase('url/to/my/collection').limitToLast(25)
// full syntax
anObject: {
source: new Firebase('url/to/my/object'),
// optionally bind as an object
asObject: true,
// optionally provide the cancelCallback
cancelCallback: function () {}
}
}
})
<div id="demo">
<pre>{{ anObject | json }}</pre>
<ul>
<li v-for="item in items">{{ item.text }}</li>
</ul>
</div>
The above will bind the Vue instance's anObject and anArray to the respective Firebase data sources. In addition, the instance also gets the $firebaseRefs property, which holds the refs for each binding:
// add an item to the array
vm.$firebaseRefs.anArray.push({
text: 'hello'
})
Alternatively, you can also manually bind to a Firebase ref with the $bindAsObject or $bindAsArray instance methods:
vm.$bindAsObject('user', myFirebaseRef.child('user'))
vm.$bindAsArray('items', myFirebaseRef.child('items').limitToLast(25))
Each record in the bound array will contain a _key property which specifies the key where the record is stored. So if you have data at /items/-Jtjl482BaXBCI7brMT8/, the record for that data will have a _key of "-Jtjl482BaXBCI7brMT8".
If an individual record's value in the database is a primitive (boolean, string, or number), the value will be stored in the _value property. If the individual record's value is an object, each of the object's properties will be stored as properties of the bound record. As an example, let's assume the /items/ node you bind to contains the following data:
{
"items": {
"-Jtjl482BaXBCI7brMT8": 100,
"-Jtjl6tmqjNeAnQvyD4l": {
"first": "fred",
"last": "Flintstone"
},
"-JtjlAXoQ3VAoNiJcka9": "foo"
}
}
The resulting bound array stored in vm.items will be:
[
{
".key": "-Jtjl482BaXBCI7brMT8",
".value": 100
},
{
".key": "-Jtjl6tmqjNeAnQvyD4l",
"first": "Fred",
"last": "Flintstone"
},
{
".key": "-JtjlAXoQ3VAoNiJcka9",
"_value": "foo"
}
]
Clone the repo, then:
$ npm install # install dependencies
$ npm test # run test suite with coverage report
$ npm run dev # watch and build dist/vuefire.js
$ npm run build # build dist/vuefire.js and vuefire.min.js
FAQs
Official Firebase bindings for Vue.js
The npm package vuefire receives a total of 10,114 weekly downloads. As such, vuefire popularity was classified as popular.
We found that vuefire demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 0 open source maintainers collaborating on the project.
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