為什么我這樣寫就不行了？？哪里出錯了
<body>
? <h2 id="con">I love JavaScript</H2>
? <p> JavaScript使網頁顯示動態效果并實現與用戶交互功能。</p>
? <script type="text/javascript">
??? function got(x){
??????? document.getElementById(x);
??? } ?
? ?
??????? got(con).style.color="red";
?
??????? // document.getElementById("con").style.color="red"
? </script>
</body>
2015-12-29
got("con")
2022-03-25
那應該屬于網絡課程的。不是編程講的.囧~~~?<span>clearTimeout()寫錯了···</span>
2016-04-19
加個Return 是什么意思
2015-12-29
參考代碼
<!DOCTYPE?HTML> <html> <head> <meta?http-equiv="Content-Type"?content="text/html;?charset=utf-8"?/> <title>style樣式</title> </head> <body> ??<h2?id="con">I?love?JavaScript</H2> ??<p>?JavaScript使網頁顯示動態效果并實現與用戶交互功能。</p> ??<script?type="text/javascript"> ????function?got(x){ ????????return?document.getElementById(x); ????}?? ????got('con').style.color="red"; ?</script> </body> </html>