您可以使用 Web Chat 的商店发送事件以设置发送框 ( ) 或在单击项目时WEB_CHAT/SET_SEND_BOX
发送消息 ( )。WEB_CHAT/SEND_MESSAGE
看看下面的代码片段。
简单的 HTML
<body>
<div class="container">
<div class="details">
<p>Hello World!</p>
<p>My name is TJ</p>
<p>I am from Denver</p>
</div>
<div class="wrapper">
<div id="webchat" class="webchat" role="main"></div>
</div>
</div>
<script src="https://cdn.botframework.com/botframework-webchat/latest/webchat.js"></script>
<script>
// Initialize Web Chat store
const store = window.WebChat.createStore();
// Get all paragraph elements and add on click listener
const paragraphs = document.getElementsByTagName("p");
for (const paragraph of paragraphs) {
paragraph.addEventListener('click', ({ target: { textContent: text }}) => {
// Dispatch set send box event
store.dispatch({
type: 'WEB_CHAT/SET_SEND_BOX',
payload: {
text
}
});
});
}
(async function () {
const res = await fetch('/directline/token', { method: 'POST' });
const { token } = await res.json();
window.WebChat.renderWebChat({
directLine: window.WebChat.createDirectLine({ token }),
store,
}, document.getElementById('webchat'));
document.querySelector('#webchat > *').focus();
})().catch(err => console.error(err));
</script>
</body>
反应版本
import React, { useState, useEffect } from 'react';
import ReactWebChat, { createDirectLine, createStore } from 'botframework-webchat';
const WebChat = props => {
const [directLine, setDirectLine] = useState();
useEffect(() => {
const initializeDirectLine = async () => {
const res = await fetch('http://localhost:3978/directline/token', { method: 'POST' });
const { token } = await res.json();
setDirectLine(createDirectLine({ token }));
};
initializeDirectLine();
}, []);
return directLine
? <ReactWebChat directLine={directLine} {...props} />
: "Connecting..."
}
export default () => {
const [store] = useState(createStore());
const items = ["Hello World!", "My name is TJ.", "I am from Denver."]
const click = ({target: { textContent: text }}) => {
store.dispatch({
type: 'WEB_CHAT/SET_SEND_BOX',
payload: {
text
}
});
}
return (
<div>
<div>
{ items.map((item, index) => <p key={index} onClick={click}>{ item }</p>) }
</div>
<WebChat store={store} />
</div>
)
};
截屏
有关更多详细信息,请查看Programmatic Post as Activity Web Chat 示例。
希望这可以帮助!