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27 lines (24 loc) · 664 Bytes
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Copy pathapp.js
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27 lines (24 loc) · 664 Bytes
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var socket = io('http://localhost:3000')
const messages = document.getElementById('messages')
const msgForm = document.getElementById('msgForm')
socket.on('message', data => {
console.log(data);
appendMessages(data)
})
socket.on('output-messages', data => {
console.log(data);
if (data.length) {
data.forEach(message => {
appendMessages(message.msg)
})
}
})
msgForm.addEventListener('submit', e=>{
e.preventDefault();
socket.emit('chatmessage', msgForm.msg.value);
msgForm.msg.value = '';
})
function appendMessages(message){
const html = `<div>${message}</div>`;
messages.innerHTML += html;
}