点击展开应导致折叠其他已打开的项目? [英] Click to expand shall result in collapsing other opened items?
问题描述
例如:我点击item 1展开它,然后点击item 1展开它,然后点击item 1展开它,然后我点击第2项。因此,在这种情况下,第1项应自行折叠。
html
< ul class =footernav>
< li>
< a href =javascript :; class =topToggle>第1项< / a>
< div class =typeToggle typeCont>
连结区域1
< / div>
< / li>
< li>
< a href =javascript :; class =topToggle>第2项< / a>
< div class =typeToggle filterCont>连结区域2< / div>
< / li>
< / ul>
Jquery
< pre $ $(document).ready(function(){
$(。topToggle)。click(function(){
$(this).parent ().children('。typeToggle')。slideToggle();
});
});
您可以 slideUp ) all
.typeToggles
在您之前 slideToggle()
具体一个。
$(。topToggle)。click(function(){
$(。typeToggle)。
$(this).parent()。children('。typeToggle')。slideToggle();
});
如果您点击已经扩展的项目,这会导致上/下移动,但您可以放入如果您愿意的话,可以使用一些检查来阻止。
编辑:
这就是所谓的手风琴,许多例子和插件可以在网上找到。 jQuery UI提供了这个功能,你可以在这里看到它;如果您不想重新创建功能,通常并不重要,只需添加一个插件并让它为您执行。
when i click on the menu item, i want just that item to expand and rest shall collapse.
example: i click on item 1 to expand it, then i click on item 2. So, in this case item 1 shall collapse itself.
html
<ul class="footernav">
<li>
<a href="javascript:;" class="topToggle">Item 1</a>
<div class="typeToggle typeCont">
Link area one
</div>
</li>
<li>
<a href="javascript:;" class="topToggle">Item 2</a>
<div class="typeToggle filterCont">Link area two</div>
</li>
</ul>
Jquery
$(document).ready(function(){
$(".topToggle").click( function () {
$(this).parent().children('.typeToggle').slideToggle();
});
});
You can slideUp()
all .typeToggles
before you slideToggle()
the specific one.
$(".topToggle").click(function () {
$(".typeToggle").slideUp();
$(this).parent().children('.typeToggle').slideToggle();
});
This will result in a UP/DOWN motion if you click the already expanded item but you could put in some checks to stop that if you wish.
Edit:
This is what is known as an Accordion and many examples and plugins can be found on the web. jQuery UI provides this functionality you can see it here; if you don't want to recreate the functionality it is usually trivial to add a plugin and have it perform this for you.
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