摘要:<script type="text/javascript">var a = "8";var b =2;alert(typeof a);alert(typeof b);</script>輸出為:string number
<script type="text/javascript">
var a = "8";
var b =2;
alert(typeof a);
alert(typeof b);
</script>
輸出為:string number
批改老師:韋小寶批改時間:2019-01-15 15:50:18
老師總結(jié):你這些的也太簡單了吧 不過并沒有錯誤 課后要記得多練習(xí) 繼續(xù)加油吧