toogle 

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title></title>
        <script src="js/jquery-1.8.3.js"></script>
        <script>
            /*$(function(){
                $("p").click(function(){
                    $("p").toggle();
                });
            });*/
            window.onload=function(){
                document.getElementById("p1").onclick=function(){
                if(document.getElementById('p2').style.display=="none"){
                    document.getElementById("p2").style.display="block";
                }else{
                    document.getElementById("p2").style.display="none";
                }
            }
                
            }
        </script>
    </head>
    <body>
        <p style="display: block;" id="p1">Hello wold</p>
        <p style="display: block;" id="p2">Hello</p>
    </body>
</html>

 

posted @ 2019-03-07 20:44  芯-觞  阅读(153)  评论(0)    收藏  举报