<!DOCTYPE??HTML>
<html?>
<head>
<meta?http-equiv="Content-Type"?content="text/html;?charset=utf-8"?/>
<title>函數(shù)</title>
<script?type="text/javascript">
function?add(x,y)//定義函數(shù)
{
??if(x>y)
???{
????return?x;
???}
??else?if(x==y)
??{
??????return?"相等";
??}
??else
??{
????return?y;
??}
}
//函數(shù)體,判斷兩個整數(shù)比較的三種情況
//調(diào)用函數(shù),實現(xiàn)下面兩組數(shù)中,返回較大值。
??document.write("?5?和?4?的較大值是:"+"<br>");
??document.write("?6?和?3?的較大值是:";?)
</script>
</head>
<body>
</body>
</html>
請幫我看一下哪里有問題,為什么提交是空白的
慕少5768339
2018-01-31 15:39:44