<!DOCTYPE html>
<html>
<head>
<title></title>
<meta charset="UTF-8">
<link href="style.css" rel="stylesheet">
</head>
<body>
<script src="实验.js">
function app2(x, y)
{
var sum, x, y;
sum = x * y;
return sum;
}
var req1 = app2(5, 6);
var req2 = app2(2, 3);
var sumq = req1 + req2;
document.write("req1的值:" + req1 + "<br/>");
document.write("req2的值:" + req2 + "<br/>");
document.write(req1 + "与" + req2 + "和:" + sumq);
</script>
</body>
</html>
1 回答
已采纳
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千秋此意
TA贡献158条经验 获得超187个赞
script标签如果加了src属性就不能在标签里面再写代码了,只会执行src指向的那个js文件里的代码,如果需要引入可以单独写一个script标签
<script src="实验.js"></script> <script> // some code </script>
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