Out of focus in the area (id="aaaaa") showed up to try to respond.


How is that possible?

 

 

 

$(document).ready(function (){
    $("#bbbbb").focus();
    $("#aaaaa").bind("blur", function (e){
        $("#aaaaa").css("border","1px solid #000");
    });
});


<div id="aaaaa">
    <table>
        <tr><td><input type='text'></td></tr>
        <tr><td><input type='text' id="bbbbb"></td></tr>
        <tr><td><input type='text'></td></tr>
    </table>
</div>