求解答,問什么alert沒有輸出結(jié)果
<script type="text/javascript">
function min(a,b){
if(a>b){
return b;
}else{
return a;
}
alert(min);
}
min(2,5);
</script>
<script type="text/javascript">
function min(a,b){
if(a>b){
return b;
}else{
return a;
}
alert(min);
}
min(2,5);
</script>
2019-05-20
舉報
2019-06-10
return之后整個函數(shù)就結(jié)束了,后面的語句都不會執(zhí)行。把后面的alert刪掉,alert交給外面,像這樣 alert(min(a,b));?
2019-05-20
<!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 min(a,b){
if(a>b){
return b;
}else{
return a;
}
}alert(min(2,5));
</script>
</head>
<body>
</body>
</html>