![]() Flexbox would likely be a better solution in a case like this, but this should serve to illustrate how elements behave under these circumstances. Of course, this is not necessarily a good option for multi-column layouts, but it is one way to prevent the problem of the final column dropping. Now even if the width of the container changes slightly, the layout will not break. See the Pen Using a Block Formatting Context to make a Final Column “fit” by SitePoint ( on CodePen. For uniformity, I have used overflow: hidden in all the examples given in this ntainer So whenever we are creating a new block formatting context, we choose the best condition based on our requirements. overflow: hidden will clip elements that overflow.float: left will push the element to the left, with other elements wrapping around it.overflow: scroll may show unwanted scrollbars.display: table may create problems in responsiveness A new block formatting context can be created by adding any one of the necessary CSS conditions like overflow: scroll, overflow: hidden, display: flex, float: left, or display: table to the.The checkbox will be invisible and its label will be used instead to check or uncheck it. Though any of the above mentioned conditions can create a block formatting context, there will also be some other effects like: First we set the checkbox element to display: none. So if we want to create a new block formatting context, we just need to add any one of the above mentioned CSS conditions to it.įor example, look at the following HTML: Ī new block formatting context can be created by adding any one of the necessary CSS conditions like overflow: scroll, overflow: hidden, display: flex, float: left, or display: table to the container. The difference is that part of the table remains visible, even when collapsed.A block formatting context can be explicitly triggered. 11.9 Collapse text output blocks into source blocks If you feel there is too much spacing between text output blocks and source code blocks in the output, you may consider collapsing the text output into the source blocks with the chunk option collapse TRUE. Please note that the built-in search of browsers doesn’t find content in collapsed elements ( phab:T327893).Ī table can be collapsed like any other element. It does not work on Skin:Minerva Neue ( phab:T111565). The source (if you're interested) is in the repository for mediawiki-core ( resources/src/jquery/ and resources/src/jquery/).Īdd the class mw-collapsible to any element (div, table, list, anything) to trigger it. This module ships with MediaWiki by default. ![]() Basic example Click the buttons below to show and hide another element via class changes. Instead, use the class as an independent wrapping element. Given how CSS handles animations, you cannot use padding on a. This module is in MediaWiki core by default as of MediaWiki 1.18 and higher. Collapsing an element will animate the height from its current value to 0. To hide input tag, we have several methods in CSS. So, the actual HTML input radio element must be invisible from the users. Some things to note: More complex margin collapsing (of more than two margins) occurs when the above cases are combined. Margin Collapse Top and bottom margins of elements are sometimes collapsed into a single margin that is equal to the largest of the two margins. The label tag we placed under h2 (that has class handle) for visible area of collapsible text. If there is no border, padding, inline content, height, or min-height to separate a blocks margin-top from its margin-bottom, then its top and bottom margins collapse. CSS Margin Collapse Previous Next Sometimes two margins collapse into a single margin. To have some control over the process, use a value of manual, then insert a hard or soft break character into the string. Using a value of auto, the browser is free to automatically break words at appropriate hyphenation points, following whatever rules it chooses. See also: Manual:Collapsible elements/Demo/Advanced for more examples. The input with type radio or checkbox will be used to get checked and unchecked value through the label tag. To add hyphens when words are broken, use the CSS hyphens property. Place the CSS in common.css by editing page 'MediaWiki:common.css'. The toggle link position does not change as the table or element is expanded or collapsed. jQuery.makeCollapsible See also jQuery.makeCollapsible documentation for more information about how it works. The following CSS puts the toggle link all the way to the left, and leaves a little space between it and the text to its right. For earlier community versions, see this revision. MediaWiki offers collapsible classes out of the box for MediaWiki 1.18 and higher.
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