<!DOCTYPE??HTML>
<html?><head>
<meta?http-equiv="Content-Type"?content="text/html;?charset=utf-8"?/>
<title>函數(shù)</title>
<script?type="text/javascript">
//定義函數(shù)
function?com(x,y)
{//函數(shù)體，判斷兩個整數(shù)比較的三種情況
????if(x>y){
????????????return?x;
???????????}
?????else?if{x<y}{
?????????????return?y;
??????}
??????else{????????
??????????return?x;?
??????}
}//調(diào)用函數(shù)，實(shí)現(xiàn)下面兩組數(shù)中，返回較大值。??
document.write("?5?和?4?的較大值是:"+com(5,4)+"<br>");??
document.write("?6?和?3?的較大值是:"?+com(6,3));?
</script>
</head>
<body></body>
</html>
2018-10-09
else if() 你括號用錯了
2018-10-06
肯定不顯示啊，你沒發(fā)現(xiàn)你的代碼里沒有要顯示的語句嗎？