I use this following program for create Captcha using jquery.It was work fine in Firefox and Chrome.But when i execute this into IE it will not work which means I cant move the numbers from one place to another place(can't drag).How to solve this?
我使用以下程序使用jquery创建Captcha。它在Firefox和Chrome中工作正常。但是当我执行此操作进入IE时它将无法工作，这意味着我无法将数字从一个地方移动到另一个地方（无法拖动）怎么解决这个问题？
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Jquery Captcha</title>
<script type="text/javascript" src="js/jquery-1.3.2.js"></script>
<script type="text/javascript" src="js/ui.core.js"></script>
<script type="text/javascript" src="js/ui.sortable.js"></script>
<style type="text/css">
body{
background-color: #2daebf;
}
form.registration{
width:600px;
margin: 10px auto;
padding:10px;
font-family: "Trebuchet MS";
}
form.registration fieldset{
background-color:#707070;
border:none;
padding:10px;
-moz-box-shadow: 0 1px 3px rgba(0,0,0,0.5);
-webkit-box-shadow: 0 1px 3px rgba(0,0,0,0.5);
-moz-border-radius: 15px;
-webkit-border-radius: 15px;
padding:6px;
margin:0px 30px 0px 0px;
}
form.registration legend{
text-align:left;
color:#fff;
font-size:14px;
padding:0px 4px 15px 4px;
margin-left:20px;
font-weight:bold;
}
form.registration label{
font-size: 18px;
width:200px;
float: left;
text-align: right;
clear:left;
margin:4px 4px 0px 0px;
padding:0px;
color: #FFF;
text-shadow: 0 1px 1px rgba(0,0,0,0.8);
}
form.registration input{
font-family: "Trebuchet MS";
font-size: 18px;
float:left;
width:300px;
border:1px solid #cccccc;
margin:2px 0px 4px 2px;
color:#00abdf;
height:26px;
padding:3px;
-moz-box-shadow: 0 1px 3px rgba(0,0,0,0.5);
-webkit-box-shadow: 0 1px 3px rgba(0,0,0,0.5);
-webkit-border-radius: 5px;
-moz-border-radius: 5px;
}
form.registration input:focus, form.registration select:focus{
background-color:#E0E6FF;
}
form.registration select{
font-family: "Trebuchet MS";
font-size: 20px;
float:left;
border:1px solid #cccccc;
margin:2px 0px 2px 2px;
color:#00abdf;
height:32px;
-moz-box-shadow: 0 1px 3px rgba(0,0,0,0.5);
-webkit-box-shadow: 0 1px 3px rgba(0,0,0,0.5);
-webkit-border-radius: 5px;
-moz-border-radius: 5px;
}
.button, .button:visited{
float:right;
font-weight:bold;
display: inline-block;
padding: 5px 10px 6px;
color: #fff;
text-decoration: none;
-moz-border-radius: 5px;
-webkit-border-radius: 5px;
-moz-box-shadow: 0 1px 3px rgba(0,0,0,0.5);
-webkit-box-shadow: 0 1px 3px rgba(0,0,0,0.5);
text-shadow: 0 -1px 1px rgba(0,0,0,0.25);
border-bottom: 1px solid rgba(0,0,0,0.25);
cursor: pointer;
margin-top:95px;
margin-right:15px;
}
.button:hover{
background-color: #007d9a;
}
#sortable {
list-style-type: none;
margin: 5px 0px 0px 16px;
padding: 0;
}
#sortable li {
margin: 3px 3px 3px 0;
padding: 1px;
float: left;
width: 35px;
height: 35px;
font-size: 20px;
text-align: center;
line-height:35px;
cursor:pointer;
-moz-border-radius:5px;
-webkit-border-radius:5px;
-moz-box-shadow: 0 1px 1px rgba(0,0,0,0.5);
-webkit-box-shadow: 0 1px 1px rgba(0,0,0,0.5);
text-shadow: 0 -1px 1px rgba(0,0,0,0.25);
background:#2daebf url(images/overlay.png) repeat-x scroll 50% 50%;
color:#fff;
font-weight:normal;
}
.captcha_wrap{
border:1px solid #fff;
-moz-border-radius:10px;
-webkit-border-radius:10px;
-moz-box-shadow: 0 1px 3px rgba(0,0,0,0.5);
-webkit-box-shadow: 0 1px 3px rgba(0,0,0,0.5);
float:left;
height:120px;
overflow:auto;
width:150px;
overflow:hidden;
margin:0px 0px 0px 210px;
background-color:#fff;
}
.captcha{
-moz-border-radius:10px;
-webkit-border-radius:10px;
font-size:12px;
color:#BBBBBB;
text-align: center;
border-bottom:1px solid #CCC;
background-color:#fff;
}
</style>
<script type="text/javascript">
(
function($){
$.fn.shuffle = function() {
return this.each(function(){
var items = $(this).children();
return (items.length)
? $(this).html($.shuffle(items,$(this)))
: this;
});
}
$.fn.validate = function() {
var res = false;
this.each(function(){
var arr = $(this).children();
res = ((arr[0].innerHTML=="1")&&
(arr[1].innerHTML=="2")&&
(arr[2].innerHTML=="3")&&
(arr[3].innerHTML=="4")&&
(arr[4].innerHTML=="5")&&
(arr[5].innerHTML=="6"));
});
return res;
}
$.shuffle = function(arr,obj) {
for(
var j, x, i = arr.length; i;
j = parseInt(Math.random() * i),
x = arr[--i], arr[i] = arr[j], arr[j] = x
);
if(arr[0].innerHTML=="1") obj.html($.shuffle(arr,obj))
else return arr;
}
})(jQuery);
$(function() {
$("#sortable").sortable();
$("#sortable").disableSelection();
$('ul').shuffle();
$("#formsubmit").click(function(){
($('ul').validate()) ? alert("Correct") : alert("wrong");
});
});
</script>
</head>
<body>
<form class="registration">
<fieldset>
<legend>Let's see if you are a human</legend>
<div class="captcha_wrap">
<div class="captcha">
Drag to order
</div>
<ul id="sortable">
<li class="captchaItem">1</li>
<li class="captchaItem">2</li>
<li class="captchaItem">3</li>
<li class="captchaItem">4</li>
<li class="captchaItem">5</li>
<li class="captchaItem">6</li>
</ul>
</div>
<a id="formsubmit" class="button">Register</a>
</fieldset>
</form>
</body>
</html>
1 个解决方案
#1
0
I tried your code using updated jQuery 1.8.2. It works fine. Only problem I see is that when you drag in IE, especially the last box say 6 over 3, it displays in 3 separate lines, but once dropped they return back in order.
我使用更新的jQuery 1.8.2尝试了你的代码。它工作正常。我看到的唯一问题是，当你在IE中拖动时，特别是最后一个框说6比3，它显示在3个单独的行中，但一旦丢弃它们就会按顺序返回。
#1
0
I tried your code using updated jQuery 1.8.2. It works fine. Only problem I see is that when you drag in IE, especially the last box say 6 over 3, it displays in 3 separate lines, but once dropped they return back in order.
我使用更新的jQuery 1.8.2尝试了你的代码。它工作正常。我看到的唯一问题是，当你在IE中拖动时，特别是最后一个框说6比3，它显示在3个单独的行中，但一旦丢弃它们就会按顺序返回。