サマリー:<!DOCTYPE html><html><head><meta charset="UTF-8"><title>javascript變量</title></head><body><script> var num = 1,
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>javascript變量</title>
</head>
<body>
<script>
var num = 1,num2 = 2;
num += num2;
document.write(num);
</script>
</body>
</html>
添削の先生:查無此人添削時間:2019-05-07 09:41:10
先生のまとめ:完成的不錯。剛開始學(xué)習(xí)js,比較辛苦,因為js有邏輯了,繼續(xù)加油。