javascript小练习—函数接收参数并弹出 

<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title>函数接收参数并弹出</title>
    <style>
        body{font:12px/1.5 Tahoma;text-align:center;}
        code,input,button{font-family:inherit;}
        input{border:1px solid #ccc;padding:3px;}
        button{cursor:pointer;}
    </style>
    <script>
         var myFn = function(a,b){
             alert(a.value);
             alert(b.value);
         };

        window.onload = function(){
            var oInput = document.getElementsByTagName("input");
            var oButton = document.getElementsByTagName("button")[0];
            oButton.onclick = function(){
                myFn(oInput[0],oInput[1]);
            }
        };
    </script>
</head>
<body>
    <p><input type="text" value="北京市"/></p>
    <p><input type="text" value="丰台区"/></p>
    <p><button>传参</button></p>
</body>
</html>
posted @ 2015-05-18 16:59  走不了你  阅读(363)  评论(0)  编辑  收藏  举报