abstract:<!DOCTYPE html><html><head><meta charset="UTF-8"><title>Document</title><style>*{margin:0;padding: 0;}ul li{list-style: none;}</style></hea
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Document</title>
<style>
*{margin:0;padding: 0;}
ul li{list-style: none;}
</style>
</head>
<body>
<ul>
</ul>
<input type="text" name="info">
<button>提交</button>
</body>
<script type="text/javascript">
//获取元素
var input = document.getElementsByName('info')[0];
var button = document.getElementsByTagName('button')[0];
var ul = document.getElementsByTagName('ul')[0];
button.onclick = function() {
var li = document.createElement('li'); // 创建列表项li
li.innerHTML = input.value; // 填充内容
ul.appendChild(li,input); //将内容添加到列表中
input.value = ''; //清空文本框
};
</script>
</html>
Correcting teacher:韦小宝Correction time:2019-03-09 16:39:08
Teacher's summary:写的还是很不错的 实际上只需要弄懂了这些原理 实现起来都并不是很难