How to get the first few layers of keys by specifying the key. It is best to use javascript

{ {code...} } The object data structure is similar to this. When I know the file name AttackArrow.json, I want to get the special effect 1/special effect 1_1 through this file name. How to get it is equivalent to clicking on the file AttackArrow.json. I want to know which folder directory it is in

三叔 2017-06-28 09:28:20 0  2  818

javascript - How does jQuery implement preloading of sound effects on mobile pages?

The mobile page animation will be accompanied by sound effects. The first loading of music will cause a delay in the sound effects. How to solve this problem?

phpcn_u1582 2017-05-19 10:41:56 0  2  617

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  522

php - Are there any shortcuts to doing OpenAPI?

Some businesses on the website need to be service-oriented, such as product ordering, app, H5, PC. If a product has any special functions or special attributes, three terminals must be maintained every time. , I want to make it an OpenAPI model, maintain a set of logic, and provide unified services ...

phpcn_u1582 2017-06-16 09:18:42 0  1  730

java - Is there any elegant way to handle calls from different sources differently for the same method?

When I was writing a control. There is a class subViewPager that inherits ViewPager. I need to use the getCurrentItem() method of this ViewPager in another place, which means to get a certain coordinate of this control. But because my ViewPager is for special effects, let it...

淡淡烟草味 2017-07-03 11:42:06 0  2  1265

javascript object problem

js objects, what knowledge is often used in actual development? Array? time? Regular expression? For example, do you need to use these for slideshows or other special effects?

PHPz 2017-05-18 10:52:15 0  4  578

css - animation color change problem

This is the initial color value. See the demo for details. But the color value changes after writing the animation effect. What is the reason for this? How can I make the animation color consistent with the initial value color?

世界只因有你 2017-06-28 09:27:36 0  1  1233

javascript - Is there any good solution for showing and hiding animations?

Example: It has the same effect as this animation. The div is hidden first. After clicking the button, it is displayed and has animation effects. It is the same when it is hidden. But I definitely wrote it too complicatedly. Is there a simpler solution (without third-party libraries)?

阿神 2017-06-30 09:59:55 0  5  1050

Why should we put Stop() in front of animate?

Hello teacher, there is such a piece of code in the course code. Animation effect of $('.block').stop().animate(). Why do you need to put stop() in front of animate()

善為 2019-01-09 10:51:29 0  2  1112

Show content on hover (does not affect card height)

I have a block that contains content that displays on hover. The way the effect should work is: .hoverCard defaults to showing the underlying content (content in .hoverCard__showOnHover is hidden) The user hovers over .hoverCard, at which point .hoverCard__showOnHover shows its content, and .hoverCa...

P粉289775043 2024-03-27 20:29:28 0  1  440

javascript - JS event bubbling problem

Case closed: Use CSS to achieve this effect. Thanks for your help, I switched to using CSS to realize this effect. 1. In the following code, I listened to the mouseover and mouseout events of the a tag to trigger the canvas animation, and prevented the event from bubbling in the callbacks of mouseov...

学习ing 2017-06-12 09:32:56 0  3  822

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  704

javascript - Special characters in h5 pages are garbled on some Android phones (__ีุ_-ยู -----> __⊠-⊠⊠)

The h5 page is displayed in the company client. On Xiaomi 5/Huawei, special characters such as '__ีุ_-ยู' will be garbled and become '__⊠-⊠⊠', but it will display normally in the mobile browser. ;Shows everything works fine on oppo A59s. meta tag: {code...}

伊谢尔伦 2017-05-16 13:29:11 0  2  849

javascript - Why do I need to customize a property before the delayer of this motion function?

This function is used to create an animation effect: {code...} Regarding the last sentence elem.movement=setTimeout(repeat,interval) and the above sentence if(elem.movement){ {code...} I know their The function is to end the function that was run last time when running again, but...

为情所困 2017-05-19 10:18:30 0  1  456

javascript - why two elements are needed to create a scrolling effect with transform

I read other people's articles why it is necessary to use two layers of elements to perform two animations to achieve the parabolic effect of a small ball, instead of just writing one element <div class="ball"></div>? Then use transform to do it Modification of ...

滿天的星座 2017-05-19 10:18:02 0  2  830

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  851

html5 - Pseudo-element added but cannot be seen when viewing the element

{Code...} I want to set the animation in two directions in this way. When superimposed, the effect of a curve will appear. However, the pseudo element added now cannot be seen when viewing the element. May I ask why? What is wrong?

为情所困 2017-07-04 13:45:09 0  2  2016

javascript - Use H5 technology to implement a barcode similar to WeChat, Alipay, and click full screen and automatically switch to landscape mode?

As title. I developed an APP using H5+. Clicking on the QR code has been implemented. How to better achieve the effect of clicking on the barcode to enlarge and horizontal screen is similar to the payment interface of Alipay and WeChat? Figure 3. I didn't do it well. I beg you all to provide elegant...

扔个三星炸死你 2017-06-14 10:50:51 0  3  1239

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  747

JavaScript Basics Notes

JavaScript1. The relationship between JS and DOM. The browser has the function of rendering html code. The html source code is formed into a DOM object in the memory, which is the document object. There is a JS interpreter/execution/engine inside the browser. For example, chrome uses the v8 engine. ...

只是没有如果 2018-11-19 20:33:14 0  0  1099