求大神幫我看看哪里錯了 實在不知道了
<!DOCTYPE??HTML>
<html?>
<head>
<meta?http-equiv="Content-Type"?content="text/html;?charset=utf-8"?/>
<title>函數</title>
<script?type="text/javascript">
//定義函數
function?campare(a,b)
{
????if(a>b)
????{
????return?a
????};
????else?if(a<b)
????{
????return?b
????};
????else
????{
????return?"相等"
????}
}
document.write("?5?和?4?的較大值是:"+campare(5,4)+"<br?/>");
document.write("?6?和?3?的較大值是:"?+campare(6,3););?
</script>
</head>
<body>
</body>
</html>
2015-12-14
if的大括號后面不要加;,else的大括號后面不要加;,document.write的參數不要加;
<!DOCTYPE??HTML> <html?> <head> <meta?http-equiv="Content-Type"?content="text/html;?charset=utf-8"?/> <title>函數</title> ? <script?type="text/javascript"> ? //定義函數 function?campare(a,b) { ????if(a>b) ????{ ????return?a ????} ????else?if(a<b) ????{ ????return?b ????} ????else ????{ ????return?"相等" ????} } document.write("?5?和?4?的較大值是:"+campare(5,4)+"<br?/>"); document.write("?6?和?3?的較大值是:"?+campare(6,3));? ? ? ? ? </script> </head> <body> </body> </html>2022-03-24
《《《《《《《《《《《不要在乎這個細節
2015-12-14
function campare(a,b)
{
? ?if(a>b)
? ?{
? ? ? ?return a
? ?}
else if(a<b)
{
? ?return b
}
else
? ?{
? ? ? ?return "相等"
? ?}
}
document.write(" 5 和 4 的較大值是:"+campare(5,4)+"<br />");
document.write(" 6 和 3 的較大值是:" +campare(6,3));
2015-12-14
if...else...花括號后面不加;