实战聊天 系统热身

Original 2019-02-15 14:22:14 289
abstract:<!DOCTYPE html><html><head> <meta charset="utf-8"> <title>实战聊天系统</title></head><body> <input type="text" name="info">

<!DOCTYPE html>

<html>

<head>

<meta charset="utf-8">

<title>实战聊天系统</title>

</head>

<body>

<input type="text" name="info">

<button>发送</button>

<ul>


</ul>


<script type="text/javascript">

let input = document.getElementsByName('info')[0];//获取文本框


let button = document.getElementsByTagName('button')[0];//获取按钮


let ul = document.getElementsByTagName('ul')[0];//获取ul

console.log(input,button,ul);

button.onclick = function(){

let li = document.createElement('li');//创建li

li.innerHTML = input.value;

ul.appendChild(li);

input.value = '';

}

</script>

</body>

</html>

__AUL)CX2K%HUH6T$SS64@9.png

Correcting teacher:韦小宝Correction time:2019-02-15 15:05:27
Teacher's summary:写的很简洁 学到现在完全可以写应该很逼真的聊天室啊 没事的时候可以研究研究哦!

Release Notes

Popular Entries