I am making a chatbot in vue.js and I need your help. I created 2 Vue components:
ChatLoader.vue - first components that render a button to open actual webchat window
Webchat.vue - the async component that only loads when I
Click on a button to open the chat window.
So what my ChatLoader.vue is doing is setting parameter chatInitialized = true on button click. Then the chat window is opened.
In my Webchat.vue I have a close button which on click only hides the chat window (not removed from DOM) by setting showWindow = false;
Now when the chat window is hidden I again see the button to open the chat (which was there all the time only not visible because overlapped by chatwindow) but when I click on the button now I want to set showWindow = true in Webchat.vue component instead of the previous behavior, so the webchat window is shown again.
ChatLoading.vue:
<template>
<div>
<span class="open-chat" v-on:click="showChat">
<i class="icon ficon-live-chat"></i>
Virtual assistant
</span>
<Webchat v-if="chatInitialized"></Webchat>
</div>
</template>
<script>
import ChatLoading from "./ChatLoading.vue";
const Webchat = () => ({
component: import('./Webchat.vue'),
loading: ChatLoading
});
export default {
data() {
return {
chatInitialized: false
}
},
components: {
Webchat
},
methods: {
showChat() {
this.chatInitialized = true;
}
}
}
</script>
Webchat.vue:
<template>
<div class="chat-window" v-show="showWindow">
<button type="button" class="cancel icon ficon-close" v-on:click="minimize"></button>
<WebchatPlugin
>
</<WebchatPlugin>
</div>
</template>
<script>
import <WebchatPlugin{
createDirectLine,
createStore
} from "botframework-webchat/lib/index";
import {DirectLine} from "botframework-directlinejs";
export default {
data() {
return {
showWindow : true
}
},
components: <WebchatPlugin
methods: {
minimize() {
this.showWindow = false
}
},
</script>
How can I accomplish that? Thank you
If you want to toggle the child component's ( <Webchat>
) state showWindow
from a consuming parent component, then you will have to create a method in the child component that can be invoked by the parent element.
First of all, in your Webchat
component, create a new method, say maximize
, that will change this.showWindow
to true
:
methods: {
minimize() {
this.showWindow = false;
},
maximize() {
this.showWindow = true;
}
},
Then, in your parent component, you can then:
Webchat
componentthis.$ref
to access the component and its inner methods, and call the maximize()
method you've just created:Example:
<template>
<div>
<span class="open-chat" v-on:click="showChat">
<i class="icon ficon-live-chat"></i>
Virtual assistant
</span>
<!-- Use `ref` attribute to create a reference to component -->
<Webchat ref="webchat" v-if="chatInitialized"></Webchat>
</div>
</template>
<script>
import ChatLoading from "./ChatLoading.vue";
const Webchat = () => ({
component: import('./Webchat.vue'),
loading: ChatLoading
});
export default {
data() {
return {
chatInitialized: false
}
},
components: {
Webchat
},
methods: {
showChat() {
this.chatInitialized = true;
// Access Webchat component's inner method
// Do this inside `this.$nextTick` to ensure it is accessible
this.$nextTick(() => {
this.$refs.webchat.maximize();
});
}
}
}
</script>
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