2012-03-07 50 views

回答

0

$(function(){ 
 
    $('#mod').click(function(){ 
 
    $('#text1').html('<input id="no" size="'+$(this).text().length+'" type="text" value="'+ $('#text1').text() + '">'); 
 
    }); 
 
    });
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> 
 
<p id="text1"> Text Here </p> 
 
    <input type="button" id="mod" name="modify" value="modify" />