<!DOCTYPE?HTML>
<html>
????<head>
????????<meta?http-equiv="Content-Type"?content="text/html;?charset=utf-8"?/>
????????<title>系好安全帶,準(zhǔn)備啟航</title>
????????<script?type="text/javascript">????
????????????document.write("文本");????????
????????????function?ocan(){????????
????????????????var?mychar="文本1"；????????
????????????????alert(mychar);????
????????????}
????????</script>
?????</head>
?????<body>????
?????????<form>????
?????????????<input?name="button"?type="button"?value="啟航"?onclick="ocan()"?/>????
?????????</form>
?????</body>
</html>
2019-07-09
你函數(shù)里? var mychar="文本1"? 后的分號是中文的。