最近，OpenAI的一款聊天机器人模型ChatGPT爆火，本篇文章用一百行代码给大家制作一款简易的聊天机器人，话不多说，上图上代码。
在线体验地址：https://haiyong.site/moyu/chatgpt/ 代码下载：https://code.haiyong.site/1431/ 一百行代码实现简易版chatgpt聊天机器人
HTML完整代码
代码语言：javascript复制 <div class="container">
<div class="chat-header">
<div class="logo"><img src="https://code.haiyong.site/wp-content/uploads/2022/10/logo.jpg" alt="cwt" /></div>
<div class="title">简易版Chat GPT</div>
</div>
<div class="chat-body"></div>
<div class="chat-input">
<div class="input-sec"><input type="text" id="txtInput" placeholder="在这里写" autofocus /></div>
<div class="send"><img src="https://haiyong.site/img/svg/send.svg" alt="send" /></div>
</div>
</div>CSS
代码语言：javascript复制@import url("https://fonts.googleapis.com/css2?family=Fira Code:wght@400;500;600&family=Poppins:wght@200;300&display=swap");
* {
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: "Poppins", sans-serif;
}
body {
background: #4b5c66;
}
.container {
--light-color: #fff;
height: 580px;
background: var(--light-color);
bottom: 50px;
right: 10px;
box-shadow: 0px 0px 15px 0px black;
}
@media screen and (min-width:440px) {
.container {
position: fixed;
}
}
.chat-header {
height: 60px;
display: flex;
align-items: center;
padding: 0px 30px;
background-color: #0652c0;
color: var(--light-color);
font-size: 1.5rem;
}
.chat-header .logo {
height: 35px;
width: 35px;
box-shadow: 0px 0px 10px 0px black;
}
.chat-header img {
height: 100%;
width: 100%;
}
.chat-header .title {
padding-left: 10px;
}
.chat-body {
height: 465px;
display: flex;
flex-direction: column;
padding: 8px 10px;
align-items: flex-end;
overflow-y: auto;
}
.chat-input {
height: 60px;
display: flex;
align-items: center;
border-top: 1px solid #ccc;
}
.input-sec {
flex: 9;
}
.send {
flex: 1;
padding-right: 4px;
}
#txtInput {
line-height: 30px;
padding: 8px 10px;
border: none;
outline: none;
caret-color: black;
font-size: 1rem;
width: 100%;
}
.chatbot-message,
.user-message {
padding: 8px;
background: #ccc;
margin: 5px;
width: max-content;
border-radius: 10px 3px 10px 10px;
}
.chatbot-message {
background: #0652c0;
color: var(--light-color);
align-self: flex-start;
border-radius: 10px 10px 3px 10px;
}JS
代码语言：javascript复制const responseObj = {
你好: "你好，我是最强人工智能ChatGPT，我能回答你所有问题，快来和我聊天吧！",
五块钱怎么花三天: "坐公交回去找妈妈",
你是小黑子吗: "不，我不是小黑子。我是OpenAI的聊天机器人模型ChatGPT",
你为什么和我聊天: "只因你太美",
嘿: "嘿！ 这是怎么回事",
今天几号: new Date().toDateString(),
几点了: new Date().toLocaleTimeString(),
};
const chatBody = document.querySelector(".chat-body");
const txtInput = document.querySelector("#txtInput");
const send = document.querySelector(".send");
send.addEventListener("click", () => renderUserMessage());
txtInput.addEventListener("keyup", (event) => {
if (event.keyCode === 13) {
renderUserMessage();
}
});
const renderUserMessage = () => {
const userInput = txtInput.value;
renderMessageEle(userInput, "user");
txtInput.value = "";
setTimeout(() => {
renderChatbotResponse(userInput);
setScrollPosition();
}, 600);
};
const renderChatbotResponse = (userInput) => {
const res = getChatbotResponse(userInput);
renderMessageEle(res);
};
const renderMessageEle = (txt, type) => {
let className = "user-message";
if (type !== "user") {
className = "chatbot-message";
}
const messageEle = document.createElement("div");
const txtNode = document.createTextNode(txt);
messageEle.classList.add(className);
messageEle.append(txtNode);
chatBody.append(messageEle);
};
const getChatbotResponse = (userInput) => {
return responseObj[userInput] == undefined ?
"听不太懂呢试试输点别的" :
responseObj[userInput];
};
const setScrollPosition = () => {
if (chatBody.scrollHeight > 0) {
chatBody.scrollTop = chatBody.scrollHeight;
}
};
