使用form 表单 弹出登录框,只传递数据,不刷新界面

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<style>
    #iBox{display:none;}
    #iBoxBackground{display:none;}
    body{margin:0;}
body,html{height:100%;}
.floats{position:absolute;top:0;left:0; width:100%; height:100%; background:#000;
opacity:0.5;filter:alpha(opacity=50);
}
.alert{width:400px; height:200px; background:#fff; border:2px solid yellow; position:absolute;top:50%;left:50%; margin-top:-102px; margin-left:-202px;}
</style>
<script>
     
    window.onload = function(){
        var in1 = document.getElementById('inTest');
        in1.onclick = inBtton;
    }
    function inBtton(){
        var bn1 = document.getElementById('iBox');
        var bn2 = document.getElementById('iBoxBackground');
         
        bn1.style.display = 'block';
        bn2.style.display = 'block';
    }
    function apply(){  
        var bn1 = document.getElementById('iBox');
        var bn2 = document.getElementById('iBoxBackground');
        document.reAuth.submit();
        bn1.style.display = 'none';
        bn2.style.display = 'none';
    }
</script>
</head>
 
<body>
    <input type="text"/></br>
    <input id="inTest" type="button" value="修改"/>
    <div class="floats" id="iBoxBackground"></div>
    <div id="iBox" class="alert">
        <form method="post" name="reAuth" target="id_iframe">
            <table>
                <tr>
                    <th colspan="2">用户认证</th>
                </tr>
                <tr>
                    <td>用户名:</td>
                    <td><input type="text"/></td>
                </tr>
                <tr>
                    <td>密码:</td>
                    <td><input type="password"/></td>
                </tr>
                <tr>
                    <td colspan="2" align="center">
                        <input type="button" onclick="apply();" value="登陆"/>
                    </td>
                </tr>
            </table>
        </form>
       <iframe id="id_iframe" name="id_iframe" style="display:none;"></iframe>
    </div>
</body>
</html>

 

posted on   朝颜陌  阅读(364)  评论(0编辑  收藏  举报

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