Dropdown slide down animation

Dropdown slide down animation
By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I use these easy functions, it work like jquery slideUp slideDown, use it in an helper class, just pass your view :. Above method working but this is more realistic slide up and down animation from top of the screen. You can try this why. I had a similar requirement in the app I am working on. And, I found a third-party library which does a slide-up, slide-down and slide-right in Android. Add the JitPack repository to your build file. Add it in your root build. Learn more. Slidedown and slideup layout with animation Ask Question. Asked 5 years, 10 months ago. Active 3 months ago. Viewed k times. EliasM EliasM 1 1 gold badge 4 4 silver badges 10 10 bronze badges. Best way to perform this nowadays is: developer. Active Oldest Votes. Leonardo Cardoso 1, 2 2 gold badges 12 12 silver badges 22 22 bronze badges. Ando Masahashi Ando Masahashi 2, 2 2 gold badges 20 20 silver badges 41 41 bronze badges. I have tried 'GONE' but view never shows. I have set height to 0dp and it never slides down. You missed an entire section on how to 'hide' the view initially. Don't know why? Good work! Shofiulla Md. Shofiulla 1 1 silver badge 5 5 bronze badges. It doesn't actually move the item to a different place in the layout. You want Object Animators for that. If you want the view to be gone or visible after the animation just set the visibility on the view before or after the animation. I found it quite useful. You should also put in the code that the OP should use instead of just referencing a link Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog.

Slide down animation css codepen

In android, Slide Up and Slide Down animations are used to change the appearance and behavior of the objects over a particular interval of time. The Slide Up and Slide Down animations will provide a better look and feel for our applications. To create an animation effect to the objects in our android application, we need to follow below steps. Once we are done with creation of required animation XML files, we need to load those animation files using different properties. In android, we can perform animations by using AnimationUtils component methods such as loadAnimation. Following is the code snippet of loading and starting an animation using loadAnimation and startAnimation methods. If you observe above code snippet, we are adding an animation to the image using loadAnimation method. The second parameter in loadAnimation method is the name of our animation xml file. Here we used another method startAnimation to apply the defined animation to imageview object. Now we will see how to implement slide up and slide down animations for imageview on button click in android applications with examples. Following is the example of implementing a slide up and slide down animations to slide an image up or down on button click in android applications. Create a new android application using android studio and give names as SlideUpDownExample. In case if you are not aware of creating an app in android studio check this article Android Hello World App. In case anim folder not exists in res directory, create a new one. Now open your main activity file MainActivity. AppCompatActivity; import android. Bundle; import android. View; import android. Animation; import android. AnimationUtils; import android. Button; import android. If you observe above code, we are adding an animation to the image using loadAnimation method used startAnimation method to apply the defined animation to imageview object. If you observe the above result, whenever we are clicking on Slide Up or Slide Down buttons, the image size varies based on our functionality. This is how we can implement slide up and slide down animations for imageview in android applications based on our requirements.

Slide down animation jquery

Comment 5. Sometimes something seems like it should be really easy, but it turns out to be extremely difficult. The case we'll be checking out today is creating a slide-down animation using purely CSS. What could be so hard about that, right? If you're not sure what I mean by a "slide-down animation," check out the slideDown method from jQuery. This function will take a hidden element and make it visible by increasing the element's height from 0 to whatever the height of the element should be. That shouldn't be too hard, right? Let's take a look at some quick ideas of how you might expect to be able to do this easily. If you simply go by what I said earlier, you'd just set the height to 0, and then to expand it, set the height to the number that shows the whole element with a transition as well; this is assumed for all of them, otherwise it won't be an animation. Something like this:. You'll need to go back in the frame's history or press "Rerun" to toggle them off. Note that it works perfectly! Problem solved right? Yes and no. This works perfectly if you know the height of the element, but what if you don't know the height? We'll need a generic animation that will work no matter what height the element is. This is especially true on a responsive site, where the height can change depending on screen size. In this case, the seemingly obvious solutions is to just set the height to auto in the expanded version's styles. Oh how I wish this worked. This would make everything so much easier, but sadly transitions only work on numeric values. Sure, auto does eventually compute to a numeric value, but that message doesn't seem to get to transitionso it just pops right open instead of doing a nice animation. So what can we do? How about CSS Transforms? We'll set scaleY to zero and then set it to one when it should be expanded. Will that work? When you use a transform, it doesn't actually change the amount of space it takes up, so there are big gaps between the links instead of making that area appear at the same time the element starts expanding. So this isn't working either. So how about we take a look at the method that I discovered. The answer is to set everything that can affect height e. You need to be careful with this because there are lots of things that can affect height. For example, if there were multiple paragraphs of text inside the element, you'd need to adjust the margins between those paragraphs. If you have any images, you'll need to make sure the height and vertical margins around it are also set to 0. This works better than just using height since you're far more likely to know the values of each of these properties than you are to know the height of the expandable element. Note : I also set the text color to toggle between transparent and black to give it a fading look. This is not necessary, but looks a little nicer.

Css slide down on hover

Dropdown slide down animation
By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I'm using bootstrapand I'd like to add animation to a dropdown. I want to add an animation to it, slide down and back up when leaving it. How could I do this? How can I make Bootstrap's navigation dropdown slide smoothly up and down? If you update to Bootstrap 3 BS3they've exposed a lot of Javascript events that are nice to tie your desired functionality into. In BS3, this code will give all of your dropdown menus the animation effect you are looking for:. You can read about BS3 events here and specifically about the dropdown events here. Also it's possible to avoid using JavaScript for drop-down effect, and use CSS3 transition, by adding this small piece of code to your style:. The only problem with this way is that you should manually specify max-height. If you set a very big value, your animation will be very quick. It works like a charm if you know the approximate height of your dropdowns, otherwise you still can use javascript to set a precise max-height value. There is small bug with padding in this solution, check Jacob Stamm's comment with solution. I'm doing something like that but on hover instead of on click. This is the code I'm using, you might be able to tweak it up a bit to get it to work on click. I don't know if I can bump this thread, but I figured out a quick fix for the visual bug that happens when the open class is removed too fast. Basically, all there is to it is to add an OnComplete function inside the slideUp event and reset all active classes and attributes. Goes something like this:. Here is the result: Bootply example. In Boostrap 4, the. Note: max-height can be set to any large value that's enough to accommodate the dropdown content. For Bootstrap 3. Although it might not have the exactly effect you're after it's a pretty flexible approach. Step 3: Then add 2 custom data attributes to the dropdrop-menu element; data-dropdown-in for the in animation and data-dropdown-out for the out animation. These can be any animate. Step 5 optional : If you want to speed up or alter the animation you can do so with CSS like the following:.

Css keyframes slide down

Pure CSS is more than enough to create incredible web animations. These can range from sliders to carousels and even dropdown navigation menus. But the trickiest part about CSS animation is learning how it all works. The nav submenu links will slide in from the right-hand side of the screen and disappear when hidden. Live Demo — Download Source Code. This just makes the design a lot easier to manage without re-writing lines of code. Each list item contains a link and the dropdown items contain a secondary UL element. The internal nav element is similar, but can be setup with a fixed width to center the content. So if your layout never goes beyond px you can set max-width: px to the nav element. Lastly I have a div with the class. Moving over to my styles. This code uses natural CSS animation with keyframes and lots of pseudo-classes where appropriate. This allows the full menu to stay fixed as you scroll down the page. The next block of code defines how the menu should behave. Every first-level list item has a line height of 64px. This is my chosen height for the menu itself — obviously you can adjust as needed. Since we have these elements positioned we can use the z-index property. This forces all sub-menu list items to stay on top of the unordered list so links appear on top of the blue background. Keep in mind there are two subtle animations: first the sub-menu drops down into view, then the sub-links slide into view from the right side of the page. Each animation is later defined using keyframes, but you can see they have individual names applied to the appropriate elements. One more advanced feature is the use of :before and :after pseudo-classes on the sub-menu list. One appears before the links, the other appears after them. So this little trick forces a fullsize background onto the element. It also allows the user to hover their mouse across the entire blue bar without auto-closing the submenu. Another neat CSS effect is the creation of arrow icons. These use the border transformation hack in CSS to create a border which gets cut off by positioning. And finally the keyframe rule is used to define the nav dropdown and link slide effects. You can adjust these values to make the navbar larger, or to animate the links into different locations. Also try adjusting the animation properties found earlier in the code to increase or decrease the animation speed. I hope this tutorial offers an interesting glimpse into CSS development. With modern CSS animations you can build practically anything with a high level of accuracy and browser support. Feel free to download a copy of my source code and play around in your own projects. And if you build anything cool on top of this code feel free to link us in the discussion area. Learn how I went from a corporate employee to owning my own freelance business and blog.

Css slide down animation keyframes

The CSS3 slideshow below only works in Chrome. Everybody else gets a still image. Look Ma! No Javascript! This is a barebones multi-level drop down menu made entirely in CSS, that plays nice in all browsers and degrades gracefully to regular CSS2 hover effects in IE. We're also going to address a couple of typical layout challenges in IE. The goal of this tutorial is to provide only the most fundamental code necessary for the implementation of the drop-down menu, which can then be used as a template for styling to your heart's content. Let's set up our html. We're going to put our menu inside a header, and we're also going to create a "content" area below the header. A little explanation: This part of the process addresses IE's stacking order, and will ensure that our menu doesn't render behind the Content area, an issue I have seen often. A typical scenario is to have some kind of image scroller under the header, which requires the scroller container to have relative positioning, and causing the menu to render behind the scroller in IE. Step 2. Step 3. To position the menu horizontally we'll use float:left on the menu items and a couple of basic styles to make it presentable:. Step 4. The drop-down boxes. We are going to apply the same styles to secondary and tertiary drop-downs, but you can choose to add additional styles to differentiate them. And I don't want them to go all the way to the edges of the drop-down box either, which means more CSS tweaking, but I think it looks nicer. The following rules insert lines between each menu item, and make sure we don't have any extraneous unwanted lines either. It's a little hairy to get your head around at first, but it works across the board. And since the lines don't go all the way to the edges, it also makes sure there are no weird gaps when you hover over an item. Step 6. Let's add the magic. It's actually going to be really easy. Add these properties to the. And these, to the. Step 7. Just one more thing if you care about IE 7. To remove the gaps between menu items in IE 7, I'm going to add some conditional statements into the top of the file: Replace these two lines.

React slide down animation

Note: slideDown works on elements hidden with jQuery methods and display:none in CSS but not visibility:hidden. Tip: To slide-up hide elements, look at the slideUp method. To learn more about callback, visit our jQuery Callback chapter. If you want to report an error, or if you want to make a suggestion, do not hesitate to send us an e-mail:. HOW TO. Your message has been sent to W3Schools. W3Schools is optimized for learning, testing, and training. Examples might be simplified to improve reading and basic understanding. Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. While using this site, you agree to have read and accepted our terms of usecookie and privacy policy. Copyright by Refsnes Data. All Rights Reserved. Powered by W3. Specifies the speed of the slide effect. Default value is milliseconds Possible values: milliseconds "slow" "fast". Specifies the speed of the element in different points of the animation. A function to be executed after the slideDown method is completed To learn more about callback, visit our jQuery Callback chapter.

Slidedown is not a function

Dropdown slide down animation
If I can avoid using JavaScript for element animations, I'm incredibly happy and driven to do so. They're more efficient, don't require a JavaScript framework to manage steps, and they're more elegant. One effect that is difficult to nail down with pure CSS is sliding up and down, where the content is hidden when "up" and slides in when "down". The reason it's difficult is because you may not know the content height. Before we get into the trick, let's set the few obvious properties: overflow-y and the CSS animation properties:. We'll set that property value to a reasonable default and then create another class to set that max-height to 0thus sliding the element in:. After some tinkering, I really liked the cubic-bezier transition timing function above, though there may be a more scientific method for the animation. At this point the only thing we need to do is toggle the closed class to slide the element in an out! So there comes the case where the height of the element could be px or px. In that case, we're at a bit of a loss because the element isn't fixed-height. In that case, you have two options. The first is admitting defeat and using a CSS framework. The second is measuring the height of the DIV with JavaScript and injecting a max-height rule into a stylesheet so the animation is perfectly measured. Many developers create their classes as globals which is generally frowned up. I mostly disagree with that stance, but each to their own. In any event How is it possible that JavaScript-based animation has secretly always been as fast — or faster — than CSS transitions? And, how is it possible that Adobe and Google consistently release media-rich mobile sites that rival the performance of native apps? This article serves as a point-by-point There are lots and lots of useless but fun JavaScript techniques out there. This is another one of them. One popular April Fools joke I quickly got tired of was websites transforming their text upside down. I found a jQuery Plugin by Paul Although remember transitioning the max-height property is hitting the CPU which is produce less smooth animations than hitting the GPU. There are two things that bother me about solely using the max height property — 1st, you get a slight delay depending on how much higher your max height is set than the visible height of the element. This was an awesome guide! I need it to start off hidden, then slide down on click…. Slow the animation down and you can see it perfectly. I tried using hover to trigger, but ran into issues with the infinite loop. Otherwise cool idea, since you are using JS to trigger you can do it in any direction and use absolute positioning, z-indexand overflow hidden trickery. Any idea on how to do that? Whilst it might not currently be perfect this article has caused me to revisit a little project I was working on to try some of the ideas. Great stuff, thanks David. As Paul mentioned, how to make your window slide from closed to open where you could do it by mouseOver or by Toggle. I am having that problem that I have some field in the middle of page and want when I put my mouse over it to open, from up to down, much bigger window of same width but with full info about that Read more field. I have one div slider with 3 links. The Content in that div will be fetched using Ajax. I want that if i click 1st link the div slide down with that content and when i click other 2 links the div slide down with their respective content. Example is given below:.

Transition css

You can create a drop-down menu in PowerPoint, too. The main menu button is used as a trigger, so that when you click it, the animation starts. If you want the dropped-down menu to disappear for the next use, the method is a little more complex. Look at a drop-down menu in PowerPoint or other program. You can use the Appear animation instead. Add text for the topics that you want to cover. Select all of the submenu buttons and group them. You do this so that all of the buttons drop down at the same time. In PowerPoint and later, click Animation Pane. In and later, choose Add Animation, Entrance, Wipe. Set the Direction to From Top. Set the Speed to Very Fast. You want the menu to wipe down when you click the Main Menu. From the drop-down list, choose the Main Menu object. Click OK. The new exit animation shown with a red star should appear above the trigger; if not, drag it up. The next two steps fix this problem. Then select the first of the two identical slides. On that first slide, delete the submenu so that only the Main Menu button remains. In and later, choose the Animations tab. Uncheck the On Mouse Click check box and check the Automatically After check box, which should say Select the topmost of the submenu AutoShapes. Because the submenus are grouped, this selects all of them. Now click the edge of the top submenu shape. In the Hyperlink dialog box, choose Place in this Document, and choose the slide that the topmost submenu should link to. Adobe XD Tutorial - Smooth Slide-Out Menu


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