サマリー：<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>第一次寫javascript<
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>第一次寫javascript</title>
<script type="text/javascript" src="/xuexi/static/js/js01.js"></script>
<script>
document.write("<br>"+"第一次寫javascript"+"<br>"+123456)
</script>
</head>
<body>
<h2>彈出框</h2>
<script>
var a = 5, b = 10;
c = a * b;
alert(c)
d = c + b;
document.write(d+"<br>")
d/=d;
document.write(d+"<br>")
document.write(a+"<br>")
document.write(b+"<br>")
document.write(c+"<br>")
document.write(d+"<br>")
e = a <= 5 && b > 10;
document.write(e+"<br>")
f= a <= 5 && b <= 11;
document.write(f+"<br>")
g = ! b > 12;
document.write(g+"<br>")
</script>
</body>
</html>
添削の先生：韋小寶添削時間：2019-01-22 11:23:20
先生のまとめ：寫的很不錯 JavaScript一定要多練習(xí) 實際上并不難 多練習(xí)很快就可以掌握了