javascript - Ask about the implementation of page parallax effect

Page effect: Jingzhe’s imitation of this effect: I first learned about a library called skrollr.js on Zhihu, and learned and applied it to my own page, because my page is not static nodes, articles and pictures like the ones above. All are obtained by request, and the step-by-step request depends on...

PHP中文网 2017-05-16 13:26:03 0  1  1037

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  860

javascript - echarts histogram gradient color problem

The echarts histogram can achieve a gradient color effect, but can it achieve the following gradient color effect? ​​Please give me an answer? i.e. diagonal gradient color

三叔 2017-06-12 09:30:45 0  1  970

javascript - js construction object problem

{Code...} new Person() new Person These two ways of writing have the same effect. Why does it have the same effect as the previous one without parentheses?

習慣沉默 2017-05-19 10:31:03 0  2  573

ios - UITableViewCell loads multiple pictures, causing an abnormal increase in memory

Loading multiple (up to 6) pictures in a single UITableViewCell, and pulling up and down to refresh will cause memory explosion. How to solve it effectively, quickly and simply?

为情所困 2017-05-31 10:32:51 0  1  697

javascript - Why does my router-link in vue not work?

{code...} {code...} This is the content of App.vue. In fact, the page display has been mounted as a tag, but clicking has no effect, and there is no effect of clicking to change the component {code. ..} This is the code for one of the routers. The other two are basically the same. How can I get the ...

漂亮男人 2017-05-16 13:38:06 0  2  738

javascript - Two jq plug-in conflicts introduced in the project

Two jq plug-in conflicts were introduced in the project. The effect of one of the plug-ins is not displayed, but it will be fine if quoted alone. I checked the noConflict method on the Internet, but I don’t know if it has no effect. I don’t know if I didn’t write it correctly. Please tell me how to ...

曾经蜡笔没有小新 2017-06-26 10:52:37 0  1  754

javascript - Click the left and right arrows, the picture will move accordingly, and the picture in the center will always be the largest

I want to create the effect of the picture below. There are currently 6 pictures. There are two questions. 1. How to start from the first or last picture without interruption after moving to the left or right. 2. The biggest effect of the picture in the middle position is How to make it, I hope expe...

曾经蜡笔没有小新 2017-05-19 10:29:25 0  5  803

ios - How to push notification messages to the notification bar in a mini program

I want to achieve the effect of message notifications like when chatting on WeChat. Is Aurora Push possible? However, the Mini Program SDK of Aurora Push cannot be found.

PHP中文网 2017-05-17 10:04:58 0  1  838

javascript - js pitfall question: What is the reason why the result of the setTimeout() function is five 6s after execution?

What is the reason why the result after the setTimeout() function is executed is five 6s? {Code...} Although I solved the problem using js closure and got the desired 1, 2, 3, 4, 5, I still don’t understand why five 6s appear in the above code? {code...}

黄舟 2017-05-19 10:47:29 0  3  813

I want to develop a management system. I don't want to start from the bottom. I want to find a framework that can quickly build the front and backend. Is there anything better?

I often write notes recently to summarize and record knowledge points, so I found a more convenient document system. The editing function is very easy to use and you can preview the effect at any time through online editing. After editing, the previewed results are relatively close to those in Cloud...

冰 2019-10-16 15:58:52 0  0  1031

Is there any plug-in that supports vim to mask other non-search word areas in real time when searching?

Someone used to demonstrate the effect mentioned in the question on YouTube, but I can’t find it now. Just like the picture below, with as the keyword

迷茫 2017-05-16 16:38:36 0  3  739

vim - iterm2 configuration problem

Why do I always fail to achieve the effect according to other people's online settings? What is displayed here is always a single tone: Is there something wrong with me? Please enlighten me

滿天的星座 2017-05-16 16:36:03 0  3  692

objective-c - ios sliding problem about tableview or scrollView

If the title is like this, the effect I want to achieve is during the process of sliding down. For example, the picture below is made with tableview. Now when you slide it here, it will not move. The effect I want to achieve is that the blue color does not reach half of the screen (approximately Tha...

PHP中文网 2017-06-20 10:06:07 0  1  881

Is there any way to use python to output this string of data in the format I want?

{Code...} I want to output the above string of data in the format of {Code...}. Is there any other way? I've been thinking about it for a long time and can't think of an effective way to do it.

漂亮男人 2017-06-12 09:21:18 0  3  731

Apache server enables HTTPS access

Apache is currently installed on a Centos, and three virtual machines are created, one of which is configured with an SSL service. The effect I want is to disable HTTP access and only allow HTTPS access. How to configure and implement this? Current situation: Both HTTP and HTTPS are accessible.

PHP中文网 2017-05-16 17:01:15 0  2  697

Styling issue with REACT component - Stack Overflow

For the three-button component shown in the picture, how can we simply use native JS and REACT to write a simple way to change the style of one of the buttons by clicking one of them? And when you click other buttons, you can have the same effect (that is, clear the styles of the other two and add t...

巴扎黑 2017-07-05 10:50:54 0  3  900

javascript - js image's onload is not executed after the image is loaded

1. The assumed effect is that every time a picture is loaded, alert "1" is issued. The actual effect is that after all pictures are loaded, the alert is issued 4 times. 2. The following is the code, please help me clarify it. //imgArray[] Here are 4 picture links, I won’t write them if the...

大家讲道理 2017-05-19 10:12:08 0  4  591

database

Connect to the database without specifying a data table? I have three tables in it. How does it know which one to use? Is it because of this reason that the effect cannot come out?

铁力瓦尔良 2021-05-18 15:01:43 0  1  1125

javascript - About scroll bars and clientHeight

The little fairy scroll bar is really annoying. Regarding where it occupies, I found a blog like this. According to the practical results, this seems to be the case: The scroll bar occupies the position of the content, but when displayed, it is the position of the content. edge display. (According t...

天蓬老师 2017-05-19 10:47:31 0  1  709