[英]How to close all elements that are opened with jquery? (Behavior similar to the accordion menu)
I have this html code: 我有这个HTML代码:
<div id="menu">
<ul id="menuFuncionalidades">
<li>
<div class="menuFuncionalidades_categoria">
<a href="/sttenterprise/">Index</a></div>
</li>
<li>
<div class="menuFuncionalidades_categoria">
<a href="#">Cadastros</a></div>
<div class="menuFuncionalidades_content_links">
<div class="menuFuncionalidades_content_links_descricao">
<span class="menuFuncionalidades_content_links_descricao_titulo">Descrição</span>
<div class="menuFuncionalidades_content_links_descricao_texto">
Lorem Ipsum...
</div>
</div>
<div class="menuFuncionalidades_content_links_links">
<ul><b>Acesso Usuario</b>
<li><a href="#">Pesquisar</a> </li>
<li><a href="#">Incluir</a> </li>
<li><a href="#">Alterar</a> </li>
<li><a href="#">Consultar</a> </li>
</ul>
<ul><b>Produto</b>
<li><a href="#">Pesquisar</a> </li>
<li><a href="#">Incluir</a> </li>
</ul>
<ul><b>Perfil</b>
<li><a href="#">Pesquisar</a> </li>
<li><a href="#">Incluir</a> </li>
</ul>
</div>
</div>
</li>
<li>
<div class="menuFuncionalidades_categoria">
<a href="#">Coletores</a></div>
<div class="menuFuncionalidades_content_links">
<div class="menuFuncionalidades_content_links_descricao">
<span class="menuFuncionalidades_content_links_descricao_titulo">Descrição</span>
<div class="menuFuncionalidades_content_links_descricao_texto">
Lorem Ipsum...
</div>
</div>
<div class="menuFuncionalidades_content_links_links">
<ul>
<b>Coletor 1</b>
<li><a href="#">Pesquisar</a> </li>
<li><a href="#">Incluir</a> </li>
</ul>
<ul>
<b>Coletor 2</b>
<li><a href="#">Pesquisar</a> </li>
<li><a href="#">Incluir</a> </li>
</ul>
<ul>
<b>Coletor 3</b>
<li><a href="#">Pesquisar</a> </li>
<li><a href="#">Incluir</a> </li>
</ul>
</div>
</div>
</li>
</ul>
</div>
My objective is when i click in a menuFuncionalidades_categoria
i close all menuFuncionalidades_content_links
that is opened, and opened the right one that is in the same level of the menuFuncionalidades_categoria
that i click. 我的目标是当我单击
menuFuncionalidades_categoria
我关闭所有打开的menuFuncionalidades_content_links
,并打开与我单击的menuFuncionalidades_categoria
处于同一级别的menuFuncionalidades_categoria
。 So, i try this, but i have no success: 所以,我试试这个,但我没有成功:
$(document).ready(function () {
$('#menuFuncionalidades > li > .menuFuncionalidades_categoria').click(function () {
$("#menu").children().find('.menuFuncionalidades_content_links').each(function () {
// I need a code here to close only the tags that are opened but is not the current
if ($(this).css('display') == 'block') {
$(this).hide();
}
});
$(this).parent().find('.menuFuncionalidades_content_links').slideToggle('normal').css('width', $('#menu').css('width'));
});
});
What am i missing or doing wrong? 我想念什么或做错什么?
OBS: The behavior that i want, is similar with accordion menu. OBS:我想要的行为与手风琴菜单类似。
DEMO here: http://fiddle.jshell.net/ry9dz/1/ 演示在这里: http : //fiddle.jshell.net/ry9dz/1/
As @karim79 says, you can't check "display" that way - it's a css attribute, not an html attribute. 正如@ karim79所说,你不能用那种方式检查“显示” - 它是一个css属性,而不是一个html属性。
On the other hand, if you want to close all other entries, then just do that - no need to check if they are visible first! 另一方面,如果你想关闭所有其他条目,那么就这样做 - 不需要先检查它们是否可见! I also suggest you use a more efficient event handler for all your items, instead of binding it to all of them.
我还建议您为所有项目使用更有效的事件处理程序,而不是将其绑定到所有项目。 Using jQuery 1.7, something like this would work:
使用jQuery 1.7,这样的东西可以工作:
$(document).ready(function () {
$("#menuFuncionalidades").on("click", ".menuFuncionalidades_categoria", function(event) {
var selectedMenu = $(event.target).parents("li").find(".menuFuncionalidades_content_links")
, visible = selectedMenu.is(":visible");
// Hide all others
$("#menuFuncionalidades .menuFuncionalidades_content_links").hide();
// Show this one unless it was already visible
if(!visible) {
selectedMenu
.slideToggle('normal')
.css('width', $('#menu').css('width'));
}
// Prevent the default action
event.preventDefault();
});
});
You can hide multiple elements without iterating though all of them to see which ones aren't hidden. 您可以隐藏多个元素,而无需迭代所有元素以查看哪些元素未被隐藏。
Replace; 更换;
$("#menu").children().find('.menuFuncionalidades_content_links').each(function () {
if ($(this).attr('display') == 'block') {
$(this).hide();
}
});
with; 用;
$("#menu").find('.menuFuncionalidades_content_links').hide();
$(this).attr('display')
is invalid as there are no "display" attribute and instead of using .css('display') == 'block'
you could simply use the psuedo selector :visible
. $(this).attr('display')
无效,因为没有“ display”属性,您可以仅使用psuedo选择器:visible
来代替.css('display') == 'block'
。
You want the display css property: 您需要display css属性:
if ($(this).css('display') == 'block') {
$(this).hide();
}
or: 要么:
if ($(this).is(':visible')) {
$(this).hide();
}
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