為啥點擊“點擊我”沒彈出文字呢?
<!DOCTYPE?HTML>
<html>
<head>
<meta?http-equiv="Content-Type"?content="text/html;?charset=utf-8"?/>
<title>函數調用</title>
???<script?type="text/javascript">
???????contxt()?//定義函數
??????{
?????????alert("哈哈,調用函數了!");
??????}
???</script>
</head>
<body>
???<form>
??????<input?type="button"??value="點擊我"?onclick="contxt()"?/>??
???</form>
</body>
</html>
2015-12-02
你的代碼 第7行 漏掉了function
2015-10-27
函數名字
2015-10-20
函數名要加function呀。如
<!DOCTYPE?HTML> <html> <head> ????<meta?http-equiv="Content-Type"?content="text/html;?charset=utf-8"?/> ????<title>函數調用</title> ????<script?type="text/javascript"> ???????function?contxt()?//定義函數 ????????{ ????????????alert("哈哈,調用函數了!"); ????????} ????</script> </head> <body> <form> ????<input?type="button"??value="點擊我"?onclick="contxt()"?/> </form> </body> </html>