jQuery/CSS - 如何选择文档中的所有 li display none？
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jQuery/CSS - How do I select all the li display none in the document?
提问by Matt
jQuery/CSS - How do I select all the <li style="display: none;">in the document?
jQuery/CSS - 如何选择<li style="display: none;">文档中的所有内容？
回答by Jose Faeti
While the chosen answer works in your case, it's still doesn't answer the question. Same for the answers posted by other people, so I decided to write this anyway.
虽然选择的答案适用于您的情况，但它仍然没有回答问题。其他人发布的答案也是如此，所以我还是决定写这个。
$('li[style*="display: none"]')
This will return a jQuery object representing a list of all the <li>elements in your document with a style property containing "display: none".
这将返回一个 jQuery 对象，该对象表示<li>文档中所有元素的列表，其样式属性包含“display: none”。
This is a different thing that finding all the hidden elements in the document.
这与查找文档中的所有隐藏元素不同。
回答by Guffa
There is a selector to find hidden elements:
有一个选择器来查找隐藏元素：
$('li:hidden')
Note that this finds all lielements that are not visible, not only because they have the style display:noneapplied to them. The element could be hidden for example by setting their height to zero, or hiding the parent element.
请注意，这会找到所有li不可见的元素，不仅因为它们display:none应用了样式。例如，可以通过将元素的高度设置为零或隐藏父元素来隐藏元素。
回答by Allen Liu
Try this
尝试这个
$("li").filter(function() { return $(this).css("display") == "none" })
回答by Pranay Rana
$('li:hidden')- Try as per jquery document it will work
$('li:hidden')- 按照 jquery 文档尝试它会起作用
Fore more dtail - :hidden Selector
更多细节 - :hidden Selector
回答by balexandre
I would say:
我会说：
$("li").not(":visible")
or
或者
$("li:hidden")
then do everything inline or use .each()to loop through all.
然后内联执行所有操作或用于.each()循环遍历所有内容。
回答by Liviu Dragulin
Since jQuery 1.3.2, an element is visible if its browser-reported offsetWidth or offsetHeight is greater than 0. What does this change mean? It means that if your element's CSS display is “none”, or any of its parent/ancestor element's display is “none”, or if the element's width is 0 and the element's height is 0 then an element will be reported as hidden. See here: http://blog.jquery.com/2009/02/20/jquery-1-3-2-released/
从 jQuery 1.3.2 开始，如果浏览器报告的 offsetWidth 或 offsetHeight 大于 0，则元素是可见的。这个变化意味着什么？这意味着如果您元素的 CSS 显示为“none”，或者其任何父/祖先元素的显示为“none”，或者如果元素的宽度为 0 且元素的高度为 0，则元素将被报告为隐藏。见这里：http: //blog.jquery.com/2009/02/20/jquery-1-3-2-released/
Example:
例子：
This means the lielement is recognized as hidden only if you have a parent that has display: nonestyle:
这意味着仅当您的父元素具有display: none样式时，li元素才会被识别为隐藏：
$("li:hidden")
