在編輯器手動(dòng)輸入怎么不顯示
<!DOCTYPE?HTML>
<html>
????<head>
????????<meta?http-equiv="Content-Type"?content="text/html;?charset=utf-8"?/>
????????<script?type="text/javascript">
????function?contxt()
????{
????????alert("哈哈,調(diào)用函數(shù)了!");
????}
????????</script>
????</head>
????<body>
????????<form>
????????????<input?type="button"?value="點(diǎn)擊我"?onclick="cotxt()"?/>
????????</form>
????</body>
</html>
?這是我在編輯器寫的,怎么就不管用了?
2020-06-10
2020-05-15
2020-04-20
編輯器保存的文件后綴應(yīng)該為.html