My code
<script>
document.addEventListener('DOMContentLoaded',function(){
document.getElementById('sendMessage').onclick=function(){
var userName=document.getElementById('name').value;
// Add your code below this line
req=new XMLHttpRequest();
req.open("POST",url,true);
req.setRequestHeader('Content-Type','text/plain');
req.onreadystatechange=function(){
if(req.readyState==4 && req.status==200){
document.getElementsByClassName('message')[0].innerHTML=req.responseText;
}
};
req.send(userName);
// Add your code above this line
};
});
</script>
<style>
body {
text-align: center;
font-family: "Helvetica", sans-serif;
}
h1 {
font-size: 2em;
font-weight: bold;
}
.box {
border-radius: 5px;
background-color: #eee;
padding: 20px 5px;
}
button {
color: white;
background-color: #4791d0;
border-radius: 5px;
border: 1px solid #4791d0;
padding: 5px 10px 8px 10px;
}
button:hover {
background-color: #0F5897;
border: 1px solid #0F5897;
}
</style>
<h1>Cat Friends</h1>
<p class="message box">
Reply from Server will be here
</p>
<p>
<label for="name">Your name:
<input type="text" id="name"/>
</label>
<button id="sendMessage">
Send Message
</button>
</p>
link to challenge: https://www.freecodecamp.org/learn/data-visualization/json-apis-and-ajax/post-data-with-the-javascript-xmlhttprequest-method
Anyone have any idea how to fix this?
