PAI和PBO原理 

<!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>
</head>

<body>
<br/><br/><br/><br/>
<script src="/cloudstore/resource/pc/jquery/jquery.min.js"></script>
    <table>
        <tr>
            <td>客户名称:</td>
            <td><input type="text" name="companyName" id="companyName"/></td>
        </tr>
        <tr>
            <td>客户地址</td>
            <td><input type="text" name="address" id="address" /></td>
        </tr>
    </table>
    <script type="text/javascript">

        $(document).keydown(function(event){

            //按下F8事件
            if(event.keyCode==119)
            {
                console.log("F8-PAI事件");
                console.log($("#companyName").val());
                console.log($("#address").val());
            }
        })
        $(document).keyup(function(event){
            //alert(event.keyCode)
            //抬起F8事件
            if(event.keyCode==119)
            {
                console.log("F8-PBO事件-渲染html页面");
            }
        })
    </script>
</body>
</html>

 

posted @ 2023-05-23 11:27  往事只能回味---  阅读(95)  评论(0)    收藏  举报