[英]Passing firebase downloadURL to a local variable
I have this upload image in firebase that returning a downloadURL, how can I pass that value to my local variable image_url in vue js? 我在firebase中有此上传图像,该图像返回了一个downloadURL,如何将该值传递给vue js中的本地变量image_url?
//local variable
data(){
return{
image_url : '',
}
}
button trigger to upload an image 按钮触发器以上传图像
<div class="col col-md-2 text-right pad-left">
<md-button
class="btn-block
md-raised md-primary"
v-on:click="createOrUpdateUser()">Submit
</md-button>
</div>
function to upload an image 上传图片功能
createOrUpdateUser(){
// Create a root reference
var storageRef = firebase.storage().ref('/images/' +
this.filename);
var uploadTask = storageRef.put(this.image);
uploadTask.on('state_changed', function(snapshot){
}, function(error) {
// Handle unsuccessful uploads
}, function() {
// Handle successful uploads on complete
// For instance, get the download URL:
https://firebasestorage.googleapis.com/...
uploadTask.snapshot.ref.getDownloadURL().then(function(downloadURL) {
//i need to pass downloadURL to the image_url variable above...
console.log('File available at', downloadURL);
});
});
}
// ...
data() {
image_url: ''
},
methods: {
var self = this;
createOrUpdateUser: function () {
//... your code
uploadTask.on('state_changed', function(snapshot){
}, function(error) {
// Handle unsuccessful uploads
}, function() {
// Handle successful uploads on complete
// For instance, get the download URL: https://firebasestorage.googleapis.com/...
uploadTask.snapshot.ref.getDownloadURL().then(function(downloadURL) {
//i need to pass downloadURL to the image_url variable above...
self.image_url = downloadURL
console.log('File available at', downloadURL);
});
});
}
}
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