When the selection event changes, the CSS animation triggers the corresponding effect.

I'm trying to make a React app, right now I have a select input box with some Pokémon in it, what I need to do is whenever the selection changes (i.e. the Pokémon changes) the Pokémon sprite does a little shaking animation. Currently I just have a sprite that changes and an audio that plays when the...

P粉200138510 2024-04-01 09:16:28 0  1  557

javascript - js (Vue) practice: How to input @, and then a list of related candidates will automatically appear?

The effect is as follows: Effect description: 1. The user enters the @ symbol, an option list appears, and the option list is automatically positioned behind the @ symbol. (The current idea is: dynamically monitor the input character if it is @, and the list box appears at the cursor hovering positi...

PHP中文网 2017-07-05 11:03:32 0  3  3661

How to move the page up in iOS Safari to accommodate the pop-up keyboard

How do I move the page up when the keyboard is shown on Safari on iPhone? Currently the keyboard covers the input box when someone focuses on it. I want the keyboard to be below the input box. Can anyone please help? How to cancel this effect when the input box loses focus?

P粉715228019 2023-08-09 17:01:31 0  1  699

How to make a CSS animation run every time a subsequent class is added to an element

I have a CSS animation class set up so I can animate elements. When the input button is clicked this class will be added to and I want it to fly to the screen every time the input button in the example is clicked. However, it only works the first time, any subsequent input clicks will not animate th...

P粉714780768 2023-09-09 22:36:42 0  1  560

javascript - How to write animation effects in react?

How to create animation effects for components in react? For example, for a simple dialog box, I hope that after clicking Cancel, the dialog box will first fade and then disappear. If you use jquery, it is very simple, first animate({ //Fade CSS}, function(){ //Delete DOM}). But react, I don’t know ...

世界只因有你 2017-05-18 10:58:34 0  2  768

How to remove transition delay in Vue transition?

I'm using Vue to animate a text box to move up and fade in when the mouse is hovered over a picture. The animation is correct, but there is a slight delay before it starts. I want the text box to smoothly and immediately start fading in and moving up when the image is hovered. The text box properly ...

P粉757432491 2023-08-17 17:36:49 0  1  523

javascript - I found a strange problem. The css animation I wrote automatically paused when I closed the tab.

I found a strange problem. The CSS animation I wrote automatically paused when I closed the tab, and continued to play when I expanded the tab. I use the background image to move to achieve the effect of motion. Is it related to this reason?

给我你的怀抱 2017-06-30 09:52:30 0  1  860

javascript - How to implement the animated background of btcc.com's homepage?

When the site loads, the background has a little animation effect, which is just right. https://www.btcc.com/

大家讲道理 2017-05-16 13:26:40 0  1  594

javascript - How to implement front-end map animation effect.

Similar to the effect below, the avatar can move according to the route. I have never been exposed to this kind of animation before. How should the front end be implemented? canvas? webGL? or ready-made framework? I have no clue as to what ideas should be used to achieve this effect. . .

PHPz 2017-05-16 13:36:02 0  2  471

Close input text box: ReactJs operation when value changes

I have the following problem: I have an input textbox and I'm scanning a barcode. But the textbox doesn't close automatically. If I enter numbers using the keyboard it automatically closes. Did I do something wrong? Is the scanner too fast? Any ideas? const[open,setOpen]=useState(false);constonValue...

P粉386318086 2023-09-08 23:29:17 0  1  632

Input animation in CSS exceeds specified limit

The typing animation will stop at the set number of characters every time. If I extend the statement, it breaks. If I shorten the statement, it continues until the set number of characters is reached. I know I have to change the number of steps (50), but that's not really the number it stops at, it ...

P粉285587590 2024-03-20 00:25:06 0  1  442

Buttons on mobile remain focused or active, causing issues with CSS animations

I'm trying to achieve an animation every time I click a button, it works fine on desktop but I can't achieve the same effect on mobile. I have to click the button first, then click somewhere else to de-focus the CSS, then click the button again to get the animation effect. Below is the code snippet....

P粉043295337 2023-08-28 15:14:37 0  1  529

javascript - A front-end self-cultivation

As mentioned, I have just entered the industry and have been working in the company for two months. I consider myself to be a diamond in the rough. However, the company does not pay much attention to front-end effects. As long as I can write divs, compatibility and animation effects are not required...

曾经蜡笔没有小新 2017-07-03 11:43:03 0  2  974

javascript - svg novice, want to insert pictures into svg

The code is as above. I want to insert pictures into svg and animate the pictures, but it has no effect. Please explain...

代言 2017-06-24 09:44:02 0  1  915

Title rewritten as: How to resize text in all input areas (including email signup, comment box and recipe index page dropdown) in CSS?

Website: https://olivesfordinner.com/ Looking for CSS code that will make the text larger when entering your email to sign up on the homepage. It's too small. When leaving a comment on a recipe post (eg: https://olivesfordinner.com/toasted-muesli-recipe/), how can I make the text grow larger as the ...

P粉465675962 2023-09-14 15:17:43 0  2  639

javascript - The loading animation effect of the page is not displayed?

1. The project I am working on now is a data table page. Since the background query takes a long time, in order to improve the user experience, a load animation is added. There is no problem with the plug-in for loading animation. However, during the execution of the method, it is found that the ani...

迷茫 2017-05-19 10:18:28 0  4  715

Are border gradients compatible with border-radius?

I'm styling an input box with a rounded border (border-radius) and trying to add a gradient effect to the border. I can successfully create gradient and rounded borders, but not both at the same time. Either there are rounded corners but no gradient, or there is a gradient but no rounded corners. -w...

P粉824889650 2023-08-21 20:39:38 0  2  510

javascript - How does JQuery add an onload event to the newly created img tag and call it automatically.

This is what it looks like when you first enter the page: After the web page is loaded, the target image will be automatically called. If it is not found, the backup image will be used (onload event noImg() method in JS). The problem now is that if you enter a keyword in the search box Then click se...

阿神 2017-05-17 10:06:31 0  3  668

css3 - CSS transition effects causing text to blur or jitter?

Let’s go directly to the gif: Code: Template: {code...} CSS: {code...} Some irrelevant styles have been removed. The current known situation is the transition effect of the small triangle on the right side of the drop-down box in Chrome. This will cause the text to blur and jitter. If you add backfa...

ringa_lee 2017-05-24 11:35:53 0  2  2459

javascript - How to reference different css styles based on variables in vuejs

It is required to change the previous project to Vue framework. Now we have css and everything. Now I want to introduce different css files based on variables. Similar to the logical effect in if(){//import from ''xxx.css}. I would like to ask everyone, can it be implemented in the vue framework, or...

曾经蜡笔没有小新 2017-07-05 10:37:08 0  1  654