Commit 51bccd8a authored by Zhongfu Bai's avatar Zhongfu Bai
Browse files

spinner added

parent 7f458d95
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<meta http-equiv='expires' content='0'>
<meta http-equiv='pragma' content='no-cache'>
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/vue"></script>
<script src="https://unpkg.com/axios/dist/axios.min.js"></script>
......@@ -34,12 +35,14 @@
<button class="btn btn-primary btn-lg" v-bind:disabled="keyword === '' || imageFile === ''" @click="sendImage()">Upload</button>
</p>
</div>
<img v-else :src="[[imageDir]]" alt="" id="uploadImage">
</div>
</div>
<div class="spinner-border invisible" id="spinner" role="status">
<span class="sr-only">Loading...</span>
</div>
......
import Vue from 'vue'
import App from './App.vue'
// Import component
import Loading from 'vue-loading-overlay';
// Import stylesheet
import 'vue-loading-overlay/dist/vue-loading.css';
Vue.config.productionTip = false
var resultView = new Vue({
el: '#app',
render: h => h(App),
data: {
test: 'helloTest'
test: 'helloTest',
isLoading: false,
fullPage: true
},
components: {
Loading
},
mounted: function() {
},
methods: {
doAjax() {
this.isLoading = true;
// simulate AJAX
setTimeout(() => {
this.isLoading = false
},5000)
},
onCancel() {
console.log('User cancelled the loader.')
}
}
})
......@@ -2,3 +2,10 @@
#uploadImage {
max-width: 30%;
}
.spinner-border {
position: absolute;
left: 40%;
top: 50%;
width: 5rem;
height: 5rem;
}
......@@ -6,6 +6,7 @@ var resultView = new Vue({
imageDir: "",
keyword: "",
imageFile: "",
spinner_visibility: false,
},
mounted: function() {
......@@ -13,11 +14,13 @@ var resultView = new Vue({
},
methods: {
sendImage: function() {
var that = this;
this.updateSpinner();
var form_data = new FormData();
form_data.append('file', that.imageFile);
form_data.append('keyword', that.keyword);
axios({
method: 'post',
url: '/textDetection',
......@@ -25,10 +28,21 @@ var resultView = new Vue({
})
.then(function(response) {
that.imageDir = response.data;
that.updateSpinner();
})
},
updateImage: function(e) {
this.imageFile = e.target.files[0]
},
updateSpinner: function() {
if (this.spinner_visibility) {
$('#spinner').addClass("invisible");
this.spinner_visibility = false;
}
else {
$('#spinner').removeClass("invisible");
this.spinner_visibility = true;
}
}
}
})