假设我有一个div或UL下的项目列表。我想获取具有相同title属性的所有列表项并围绕它包装UL。接下来的部分是我希望UL具有相同属性的LI。所以,我正在尝试基本分组。
所以....我开始......
<li>Insurance</li>
<li>Education</li>
<li>Sports</li>
<li>Construction</li>
<li title ="Insurance">Malpractice</li>
<li title ="Construction">Carpentry</li>
<li title ="Education">College</li>
<li title ="Insurance">Automobile</li>
<li title ="Education">High School</li>
<li title ="Construction">Iron Worker</li>
我想要......
<li>Insurance
<ul>
<li title ="Insurance">Malpractice</li>
<li title ="Insurance">Automobile</li>
</ul>
</li>
<li>Education
<ul>
<li title ="Education">College</li>
<li title ="Education">High School</li>
</ul>
</li>
<li>Sports</li>
<li>Construction
<ul>
<li title ="Construction">Carpentry</li>
<li title ="Construction">Iron Worker</li>
</ul>
</li>
任何帮助将不胜感激。对于jquery和javascript世界来说显然是新手,所以我试图将我的大脑包围起来。
答案 0 :(得分:4)
输入:
<div id="stuffs">
<li>Insurance</li>
<li>Education</li>
<li>Sports</li>
<li>Construction</li>
<li title ="Insurance">Malpractice</li>
<li title ="Construction">Carpentry</li>
<li title ="Education">College</li>
<li title ="Insurance">Automobile</li>
<li title ="Education">High School</li>
<li title ="Construction">Iron Worker</li>
</div>
<强> jQuery的:强>
$("#stuffs li").each(function(){
$("#stuffs li[title='"+$(this).text()+"']").appendTo($(this)).wrapAll("<ul />");
});
<强>输出:强>
<div id="stuffs">
<ul>
<li>Insurance
<ul>
<li title="Insurance">Malpractice</li>
<li title="Insurance">Automobile</li>
</ul>
</li>
<li>Education
<ul>
<li title="Education">College</li>
<li title="Education">High School</li>
</ul>
</li>
<li>Sports</li>
<li>Construction
<ul>
<li title="Construction">Carpentry</li>
<li title="Construction">Iron Worker</li>
</ul>
</li>
</ul>
</div>
微笑: - )
答案 1 :(得分:1)
// first we fetch all items without title attribute
var topLevel = $('li:not([title])');
// for each of those...
topLevel.each(function() {
var li = $(this),
// ... we get its text ...
title = li.text(),
// ... and other li elements with the corresponding title
children = $('li[title="' + title + '"]');
// if there are any...
if (children.length > 0) {
// ... create an empty list ...
var ul = $('<ul></ul>');
// ... fill it and ...
children.appendTo(ul);
// ... append it to the original li element
ul.appendTo(li);
}
});
jQuery文档::not()
,[title]
,each()
,appendTo()
答案 2 :(得分:1)
这应该有效
$('#id li:not([title])').append('<ul />');
$('#id li[title]').each(function() {
$(this).appendTo('#id li:contains(' + $(this).attr('title') + ') ul');
})