从<;李>´;标准普尔;检查重复项&。附加它。。。通过jQuery

从<;李>´;标准普尔;检查重复项&。附加它。。。通过jQuery,jquery,text,get,duplicates,Jquery,Text,Get,Duplicates,HTML: jQuery: <li>Tue, 15th May 2012 10:11</li> <li>Tue, 15th May 2012 10:12</li> <li>Tue, 15th May 2012 10:13</li> <li>Tue, 15th May 2012 10:14</li> <li>Tue, 15th May 2012 10:15</li> <li

HTML:

jQuery:

<li>Tue, 15th May 2012 10:11</li>
<li>Tue, 15th May 2012 10:12</li>
<li>Tue, 15th May 2012 10:13</li>
<li>Tue, 15th May 2012 10:14</li>
<li>Tue, 15th May 2012 10:15</li>
<li>Tue, 16th May 2012 21:08</li>
<li>Tue, 16th May 2012 21:07</li>
<li>Tue, 16th May 2012 21:06</li>
<code></code>
我现在开始这一步,但我不知道如何检查重复的日期和附加唯一的日期

演示:

一个选项是使用选择器

$("li").each(function () {
    words = $(this).text().split(' ');
    xxx = words[1]+" "+words[2]+" "+words[3]+",";
    $("code").append(xxx); 
});
演示:

试试看,它似乎很管用。

这样做:-

$("li").each(function() {
    words = $(this).text().split(' ');
    xxx = words[1] + " " + words[2] + " " + words[3] + ",";
    $("code:not(:contains(" + xxx + "))").append(xxx);
});​
if ($("code:contains('"+xxx+"')").length == 0)
   $("code").append(xxx);
if ($("code:contains('"+xxx+"')").length == 0){
    if ($("code").text() == '')
        $("code").append(xxx);
    else
        $("code").append(","+xxx);
}
编辑: 要处理逗号,请尝试以下方法:-

$("li").each(function() {
    words = $(this).text().split(' ');
    xxx = words[1] + " " + words[2] + " " + words[3] + ",";
    $("code:not(:contains(" + xxx + "))").append(xxx);
});​
if ($("code:contains('"+xxx+"')").length == 0)
   $("code").append(xxx);
if ($("code:contains('"+xxx+"')").length == 0){
    if ($("code").text() == '')
        $("code").append(xxx);
    else
        $("code").append(","+xxx);
}
编辑2: 要处理这种类型的输出,请尝试以下方法:-

$("li").each(function() {
    words = $(this).text().split(' ');
    xxx = words[1] + " " + words[2] + " " + words[3] + ",";
    $("code:not(:contains(" + xxx + "))").append(xxx);
});​
if ($("code:contains('"+xxx+"')").length == 0)
   $("code").append(xxx);
if ($("code:contains('"+xxx+"')").length == 0){
    if ($("code").text() == '')
        $("code").append(xxx);
    else
        $("code").append(","+xxx);
}
输出:

$("li").each(function () {
    words = $(this).text().split(' ');
    xxx = words[1]+" "+words[2]+" "+words[3];
    if ($("code:contains('"+xxx+"')").length == 0){     
        if ($("code").text() == '')         
            $("code").append('["'+xxx);     
        else         
            $("code").append('","'+xxx); 
    }
});
$("code").append('"]');

如果我需要这样输出,有一件事:[“2012年5月15日”,“2012年5月10日”]