Also, for styling we use a few characters taken from the lovely CopyPasteCharacter web app. 2. See the Pen Lessons to prepare for the checkbox hack by SitePoint (@SitePoint) on CodePen. In general, the max-height property can be a solution (in fact an effective workaround) only when we can control the height of the corresponding element. Be sure to check out this StackOverflow thread about transitioning the height property. However, before showing how we can make that happen, we should first understand which CSS properties are animatable. The goal is to position it at the bottom of its parent, right underneath the unordered list. In this article, we’ll work with some of those techniques to implement what we might refer to as the “Show More/Less” functionality, and doing it without writing any JavaScript. The HTML structure for our demo is shown below: As you can see, we define an unordered list with five list items. On the other hand, @Aaron Goodrum, I really liked the pen. Get practical advice to start your career in programming! Here are the styles that we replace compared to the previous ones: The last step is to transition our label. Truncates an HTML list to a specified number of list items. In addition, we include a second unordered list within the wrapper element. This fiddle shows how to use show more and show less using the jQuery toggleClass method. Otherwise, JavaScript would be the only option. show-more is a feature-rich JavaScript library that truncates long contents and replaces the overflowing content with show more and show less links. If you have a Google account, you can save this code to your Google Drive. The following code snippet shows how we style the pseudo-elements related to the label element: Τhe last thing required is to ensure the adjacent sibling element is hidden by default before the checkbox is checked: As this point, if we trigger the “checked” state of the checkbox, a number of CSS rules are fired. Remember that its top value changes depending on the state. /** If you look back at the HTML structure, you’ll see that the label is an empty element. * the value below corresponds to the This property value is important because it will help us position the label element: Notice that we position our label absolutely and give it a top offset of 0 pixels. The height property seems to be a good option and thus, let’s redefine our rules as follows: Once again, keep in mind that we cannot transition the height property to a value of auto. 4. By creating two different versions of our demo, we gained good knowledge of how far we can push the limits of CSS. Cuz, that would be great. How i do this: See below picture: In this article, we used the “checkbox hack” technique along with the sibling selectors in order to implement the “Show More/Less” functionality with plain CSS. Using CSS using line-height and height we are able to ensuring 2 lines of text are visible by default in any browser. But as we’ll see in a moment, these are required declarations. Posting to the forum is only allowed for members with active accounts. But that’s not what this is. 1. Features: Truncates text to a specified number of characters. Determine the number of content to be displayed after the show more & show less buttons. We have a lot to cover (techniques, pitfalls, and challenges), so let’s get started! * if we set a slightly larger value (e.g. Let’s now revisit the following CSS rules: The rules above specify the behavior of the second unordered list during the toggle switches. 7. To better understand the process for creating this functionality, you have to be familiar with the following key CSS concepts: 1. Truncates an HTML list to a specified number of list items. * max-height: 9999px; I'll definitely consider the approach you mentioned, Patrik, when I'll be taking the PHP course. Truncate your long text to a number of characters. Similar to the previous section, we generate the desired content by using pseudo-elements: Having followed all the steps above, we should now be able to implement a nice toggle effect with plain CSS. Pure CSS “Show More/Less” functionality without Transitions (slideToggle effect with no JavaScript). by hiding paragraph and then just show it by button ( target for example ) seting font size to 0 and then just set it to normal also max-height and opacity to 0 another example : just make function in PHP if your site is dynamic and just if string is longer then 100 chars give 100 chars in P tag then put button with you can click and :target css property and then make P tag with class HIDDEN The new version aims to smoothly transition between the “checked” and “unchecked” states. The checkbox hack To help out, I’ve created a demo, which you can see below, to give you the knowledge needed to follow along with this article. Even though this isn’t necessary, it helps us produce a smooth transition effect. I want to remove this "Show More" link. So now you might be wondering if we really need those two properties. However, this option has limitations as well. Then, we set its position to relative. * try to replace the previous line with Thank you very much for your quick response. Let’s explore them! by hiding paragraph and then just show it by button ( target for example ), seting font size to 0 and then just set it to normal also max-height and opacity to 0.

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