这个怎么做？

个回答

Some233

2015-12-15 11:18:21

<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>函数调用</title>
<script type="text/javascript">
function contxt() //定义函数
{
alert("哈哈，调用函数了!");
}
contxt();
</script>
</head>
<body>
<form>
<input type="button" value="点击我" onclick=" contxt()" />
</form>
</body>
</html>

0
Some233

2015-12-15 11:17:17

function contxt() //定义函数
      {
         alert("哈哈，调用函数了!");
      }
<form>
      <input type="button"  value="点击我" onclick="contxt()" />
   </form>

0

李晓健: 2015-12-01 19:18:30

<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>函数调用</title>
   <script type="text/javascript">
       function contxt() //定义函数
      {
         alert("哈哈，调用函数了!");
      }
   </script>
</head>
<body>
   <form>
      <input type="button"  value="点击我" onclick="contxt()" />  
   </form>
</body>
</html>