Can't call Vue component method outside of it's element
up vote
0
down vote
favorite
I have a simple vue component with one method that I am trying to call outside of it's wrapper element #app but it is not triggering. Is there a way to reigster the view component so that I could call it with Component.function();
var viewModel = new Vue({
el: "#app",
data: {},
methods: {
test: function() {
alert("test fuction called");
}
}
});
HTML:
<div id="app">
</div>
<a @click="viewModel.test()">Click me!</a>
Fiddle:
https://jsfiddle.net/queeeeenz/Lja7pake/198/
javascript vue.js
add a comment |
up vote
0
down vote
favorite
I have a simple vue component with one method that I am trying to call outside of it's wrapper element #app but it is not triggering. Is there a way to reigster the view component so that I could call it with Component.function();
var viewModel = new Vue({
el: "#app",
data: {},
methods: {
test: function() {
alert("test fuction called");
}
}
});
HTML:
<div id="app">
</div>
<a @click="viewModel.test()">Click me!</a>
Fiddle:
https://jsfiddle.net/queeeeenz/Lja7pake/198/
javascript vue.js
Why are you using@click
on html? Use onclick instead.
– Abana Clara
Nov 22 at 7:40
1
@AbanaClara@click
is the short version ofv-on:click
, its completly valid.
– Badgy
Nov 22 at 7:41
1
@Badgy I know. But the HTML given on the post is apparently an external HTML -- given that OP is accessing a Vue instance viaviewModel
. This is further made obvious by the component container#app
as a sibling of thea
element in question
– Abana Clara
Nov 22 at 7:43
@Badgy I added a fiddle
– Liga
Nov 22 at 7:52
add a comment |
up vote
0
down vote
favorite
up vote
0
down vote
favorite
I have a simple vue component with one method that I am trying to call outside of it's wrapper element #app but it is not triggering. Is there a way to reigster the view component so that I could call it with Component.function();
var viewModel = new Vue({
el: "#app",
data: {},
methods: {
test: function() {
alert("test fuction called");
}
}
});
HTML:
<div id="app">
</div>
<a @click="viewModel.test()">Click me!</a>
Fiddle:
https://jsfiddle.net/queeeeenz/Lja7pake/198/
javascript vue.js
I have a simple vue component with one method that I am trying to call outside of it's wrapper element #app but it is not triggering. Is there a way to reigster the view component so that I could call it with Component.function();
var viewModel = new Vue({
el: "#app",
data: {},
methods: {
test: function() {
alert("test fuction called");
}
}
});
HTML:
<div id="app">
</div>
<a @click="viewModel.test()">Click me!</a>
Fiddle:
https://jsfiddle.net/queeeeenz/Lja7pake/198/
javascript vue.js
javascript vue.js
edited Nov 22 at 7:52
asked Nov 22 at 7:25
Liga
949
949
Why are you using@click
on html? Use onclick instead.
– Abana Clara
Nov 22 at 7:40
1
@AbanaClara@click
is the short version ofv-on:click
, its completly valid.
– Badgy
Nov 22 at 7:41
1
@Badgy I know. But the HTML given on the post is apparently an external HTML -- given that OP is accessing a Vue instance viaviewModel
. This is further made obvious by the component container#app
as a sibling of thea
element in question
– Abana Clara
Nov 22 at 7:43
@Badgy I added a fiddle
– Liga
Nov 22 at 7:52
add a comment |
Why are you using@click
on html? Use onclick instead.
– Abana Clara
Nov 22 at 7:40
1
@AbanaClara@click
is the short version ofv-on:click
, its completly valid.
– Badgy
Nov 22 at 7:41
1
@Badgy I know. But the HTML given on the post is apparently an external HTML -- given that OP is accessing a Vue instance viaviewModel
. This is further made obvious by the component container#app
as a sibling of thea
element in question
– Abana Clara
Nov 22 at 7:43
@Badgy I added a fiddle
– Liga
Nov 22 at 7:52
Why are you using
@click
on html? Use onclick instead.– Abana Clara
Nov 22 at 7:40
Why are you using
@click
on html? Use onclick instead.– Abana Clara
Nov 22 at 7:40
1
1
@AbanaClara
@click
is the short version of v-on:click
, its completly valid.– Badgy
Nov 22 at 7:41
@AbanaClara
@click
is the short version of v-on:click
, its completly valid.– Badgy
Nov 22 at 7:41
1
1
@Badgy I know. But the HTML given on the post is apparently an external HTML -- given that OP is accessing a Vue instance via
viewModel
. This is further made obvious by the component container #app
as a sibling of the a
element in question– Abana Clara
Nov 22 at 7:43
@Badgy I know. But the HTML given on the post is apparently an external HTML -- given that OP is accessing a Vue instance via
viewModel
. This is further made obvious by the component container #app
as a sibling of the a
element in question– Abana Clara
Nov 22 at 7:43
@Badgy I added a fiddle
– Liga
Nov 22 at 7:52
@Badgy I added a fiddle
– Liga
Nov 22 at 7:52
add a comment |
2 Answers
2
active
oldest
votes
up vote
1
down vote
accepted
I tested for a while.
- It might be not able to use
@
in elements outside of Vue element - The
var viewModel
seems not attached to window object
I can run with this though
JS
window.viewModel = new Vue({
el: "#app",
data: {},
methods: {
test: function() {
alert("test fuction called");
}
}
});
HTML
<div id="app">
</div>
<a onClick="viewModel.test()">Click me!</a>
Perfect! Thank you!! It worked! That's what I was looking for!
– Liga
Nov 22 at 8:51
add a comment |
up vote
0
down vote
First of all, it seems like you are attaching a click handler the "Vue" way, without actually it being a Vue component. That is not going to work.
To strictly achieve what you want, you have to expose your function to a different scope, e.g. via assigning it to a window attribute.
var viewModel = new Vue({
el: "#app",
data: {},
created () {
// Now it is exposed
window.test = this.test;
},
methods: {
test: function() {
alert("test fuction called");
}
}
});
// And later
window.test();
A better way of doing this is probably by using a global event bus. Instead of exposing random functions in the global scope, you can instead create a bus that you expose instead. The nice part about that is that if everything happens within the Vue application, you could use this.$bus.$emit('...')
from anywhere in the Vue application and listen to it everywhere else in the Vue application. The nice part if it is used outside the Vue application is that you use a set interface between the inside of your Vue application and the outside of your Vue application, preventing you from having to expose more and more functions in the global scope, and allowing you to figure out what can and cannot be done from outside the Vue application.
import Vue from 'vue';
export const bus = new Vue();
// Elsewhere
import { bus } from './bus';
Vue.prototype.$bus = bus;
// In outside code
import { bus } from '../../my-vue-application/bus';
bus.$emit('test');
// In your component
var viewModel = new Vue({
el: "#app",
data: {},
created () {
this.$bus.$on('test', this.test);
},
beforeDestroy () {
this.$bus.$off('test', this.test);
},
methods: {
test: function() {
alert("test fuction called");
}
}
});
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
1
down vote
accepted
I tested for a while.
- It might be not able to use
@
in elements outside of Vue element - The
var viewModel
seems not attached to window object
I can run with this though
JS
window.viewModel = new Vue({
el: "#app",
data: {},
methods: {
test: function() {
alert("test fuction called");
}
}
});
HTML
<div id="app">
</div>
<a onClick="viewModel.test()">Click me!</a>
Perfect! Thank you!! It worked! That's what I was looking for!
– Liga
Nov 22 at 8:51
add a comment |
up vote
1
down vote
accepted
I tested for a while.
- It might be not able to use
@
in elements outside of Vue element - The
var viewModel
seems not attached to window object
I can run with this though
JS
window.viewModel = new Vue({
el: "#app",
data: {},
methods: {
test: function() {
alert("test fuction called");
}
}
});
HTML
<div id="app">
</div>
<a onClick="viewModel.test()">Click me!</a>
Perfect! Thank you!! It worked! That's what I was looking for!
– Liga
Nov 22 at 8:51
add a comment |
up vote
1
down vote
accepted
up vote
1
down vote
accepted
I tested for a while.
- It might be not able to use
@
in elements outside of Vue element - The
var viewModel
seems not attached to window object
I can run with this though
JS
window.viewModel = new Vue({
el: "#app",
data: {},
methods: {
test: function() {
alert("test fuction called");
}
}
});
HTML
<div id="app">
</div>
<a onClick="viewModel.test()">Click me!</a>
I tested for a while.
- It might be not able to use
@
in elements outside of Vue element - The
var viewModel
seems not attached to window object
I can run with this though
JS
window.viewModel = new Vue({
el: "#app",
data: {},
methods: {
test: function() {
alert("test fuction called");
}
}
});
HTML
<div id="app">
</div>
<a onClick="viewModel.test()">Click me!</a>
answered Nov 22 at 8:07
supl
895
895
Perfect! Thank you!! It worked! That's what I was looking for!
– Liga
Nov 22 at 8:51
add a comment |
Perfect! Thank you!! It worked! That's what I was looking for!
– Liga
Nov 22 at 8:51
Perfect! Thank you!! It worked! That's what I was looking for!
– Liga
Nov 22 at 8:51
Perfect! Thank you!! It worked! That's what I was looking for!
– Liga
Nov 22 at 8:51
add a comment |
up vote
0
down vote
First of all, it seems like you are attaching a click handler the "Vue" way, without actually it being a Vue component. That is not going to work.
To strictly achieve what you want, you have to expose your function to a different scope, e.g. via assigning it to a window attribute.
var viewModel = new Vue({
el: "#app",
data: {},
created () {
// Now it is exposed
window.test = this.test;
},
methods: {
test: function() {
alert("test fuction called");
}
}
});
// And later
window.test();
A better way of doing this is probably by using a global event bus. Instead of exposing random functions in the global scope, you can instead create a bus that you expose instead. The nice part about that is that if everything happens within the Vue application, you could use this.$bus.$emit('...')
from anywhere in the Vue application and listen to it everywhere else in the Vue application. The nice part if it is used outside the Vue application is that you use a set interface between the inside of your Vue application and the outside of your Vue application, preventing you from having to expose more and more functions in the global scope, and allowing you to figure out what can and cannot be done from outside the Vue application.
import Vue from 'vue';
export const bus = new Vue();
// Elsewhere
import { bus } from './bus';
Vue.prototype.$bus = bus;
// In outside code
import { bus } from '../../my-vue-application/bus';
bus.$emit('test');
// In your component
var viewModel = new Vue({
el: "#app",
data: {},
created () {
this.$bus.$on('test', this.test);
},
beforeDestroy () {
this.$bus.$off('test', this.test);
},
methods: {
test: function() {
alert("test fuction called");
}
}
});
add a comment |
up vote
0
down vote
First of all, it seems like you are attaching a click handler the "Vue" way, without actually it being a Vue component. That is not going to work.
To strictly achieve what you want, you have to expose your function to a different scope, e.g. via assigning it to a window attribute.
var viewModel = new Vue({
el: "#app",
data: {},
created () {
// Now it is exposed
window.test = this.test;
},
methods: {
test: function() {
alert("test fuction called");
}
}
});
// And later
window.test();
A better way of doing this is probably by using a global event bus. Instead of exposing random functions in the global scope, you can instead create a bus that you expose instead. The nice part about that is that if everything happens within the Vue application, you could use this.$bus.$emit('...')
from anywhere in the Vue application and listen to it everywhere else in the Vue application. The nice part if it is used outside the Vue application is that you use a set interface between the inside of your Vue application and the outside of your Vue application, preventing you from having to expose more and more functions in the global scope, and allowing you to figure out what can and cannot be done from outside the Vue application.
import Vue from 'vue';
export const bus = new Vue();
// Elsewhere
import { bus } from './bus';
Vue.prototype.$bus = bus;
// In outside code
import { bus } from '../../my-vue-application/bus';
bus.$emit('test');
// In your component
var viewModel = new Vue({
el: "#app",
data: {},
created () {
this.$bus.$on('test', this.test);
},
beforeDestroy () {
this.$bus.$off('test', this.test);
},
methods: {
test: function() {
alert("test fuction called");
}
}
});
add a comment |
up vote
0
down vote
up vote
0
down vote
First of all, it seems like you are attaching a click handler the "Vue" way, without actually it being a Vue component. That is not going to work.
To strictly achieve what you want, you have to expose your function to a different scope, e.g. via assigning it to a window attribute.
var viewModel = new Vue({
el: "#app",
data: {},
created () {
// Now it is exposed
window.test = this.test;
},
methods: {
test: function() {
alert("test fuction called");
}
}
});
// And later
window.test();
A better way of doing this is probably by using a global event bus. Instead of exposing random functions in the global scope, you can instead create a bus that you expose instead. The nice part about that is that if everything happens within the Vue application, you could use this.$bus.$emit('...')
from anywhere in the Vue application and listen to it everywhere else in the Vue application. The nice part if it is used outside the Vue application is that you use a set interface between the inside of your Vue application and the outside of your Vue application, preventing you from having to expose more and more functions in the global scope, and allowing you to figure out what can and cannot be done from outside the Vue application.
import Vue from 'vue';
export const bus = new Vue();
// Elsewhere
import { bus } from './bus';
Vue.prototype.$bus = bus;
// In outside code
import { bus } from '../../my-vue-application/bus';
bus.$emit('test');
// In your component
var viewModel = new Vue({
el: "#app",
data: {},
created () {
this.$bus.$on('test', this.test);
},
beforeDestroy () {
this.$bus.$off('test', this.test);
},
methods: {
test: function() {
alert("test fuction called");
}
}
});
First of all, it seems like you are attaching a click handler the "Vue" way, without actually it being a Vue component. That is not going to work.
To strictly achieve what you want, you have to expose your function to a different scope, e.g. via assigning it to a window attribute.
var viewModel = new Vue({
el: "#app",
data: {},
created () {
// Now it is exposed
window.test = this.test;
},
methods: {
test: function() {
alert("test fuction called");
}
}
});
// And later
window.test();
A better way of doing this is probably by using a global event bus. Instead of exposing random functions in the global scope, you can instead create a bus that you expose instead. The nice part about that is that if everything happens within the Vue application, you could use this.$bus.$emit('...')
from anywhere in the Vue application and listen to it everywhere else in the Vue application. The nice part if it is used outside the Vue application is that you use a set interface between the inside of your Vue application and the outside of your Vue application, preventing you from having to expose more and more functions in the global scope, and allowing you to figure out what can and cannot be done from outside the Vue application.
import Vue from 'vue';
export const bus = new Vue();
// Elsewhere
import { bus } from './bus';
Vue.prototype.$bus = bus;
// In outside code
import { bus } from '../../my-vue-application/bus';
bus.$emit('test');
// In your component
var viewModel = new Vue({
el: "#app",
data: {},
created () {
this.$bus.$on('test', this.test);
},
beforeDestroy () {
this.$bus.$off('test', this.test);
},
methods: {
test: function() {
alert("test fuction called");
}
}
});
answered Nov 22 at 8:05
Sumurai8
12.9k83160
12.9k83160
add a comment |
add a comment |
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Why are you using
@click
on html? Use onclick instead.– Abana Clara
Nov 22 at 7:40
1
@AbanaClara
@click
is the short version ofv-on:click
, its completly valid.– Badgy
Nov 22 at 7:41
1
@Badgy I know. But the HTML given on the post is apparently an external HTML -- given that OP is accessing a Vue instance via
viewModel
. This is further made obvious by the component container#app
as a sibling of thea
element in question– Abana Clara
Nov 22 at 7:43
@Badgy I added a fiddle
– Liga
Nov 22 at 7:52