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java - How does freemarker achieve this simple effect?

The template {code...} page calls {code...} and the resulting page has the sentence var a=1; running behind </html>, which is at the end of the template, and does not appear in the corresponding part of the template. Location. I have been working on .net for several years, and I feel t...

我想大聲告訴你 2017-05-27 17:41:00 0  2  725

javascript - Please tell me how to use better-scroll +vue scrolling

It’s like this. I will use the vertical scrolling method for the better-scroll component, but I have been studying the horizontal scrolling for a long time and have not been able to implement it. I hope you can give me some pointers. The effect I want to achieve is that the horizontal menu can be si...

三叔 2017-07-05 10:44:28 0  1  1063

CSS Tips: Create Horizontal Lines and Centered Text

I'm trying to make a horizontal divider with some text. For example: ----------------------------------Here is my title-------- --------------------------Is there a way to achieve this effect in CSS? Obviously there is no need to use all the "-" dashes.

P粉248602298 2023-08-20 15:11:18 0  2  614

Custom drop-down arrow

Is it possible to change the select tag's dropdown arrow to a custom arrow consisting of 4 elements. I want it to look like this: 3 horizontal lines on the left and a downward arrow on the right I successfully achieved this effect with one element (a horizontal line).select-wrapper::before{content:&...

P粉986937457 2023-08-17 17:52:04 0  1  639

javascript - How to achieve the horizontal sliding deceleration effect of the mobile website navigation bar

The navigation bar of the mobile version of major websites can generally slide horizontally. After touching and sliding away from the mobile phone screen, there is a decelerating sliding effect. I really like this function. I searched a lot on the Internet and all I found were introductions to js to...

給我你的懷抱 2017-06-28 09:27:42 0  1  1004

ReactJS design roadmap timeline

So I have the design I want to do. Basically it's a timeline that goes from the bottom left corner to the top right corner of the page. Additionally, I need to place some div elements between the rows. I also want it to be responsive, specifically the length of it will be reduced, but I still want t...

P粉563446579 2024-03-29 11:31:47 0  1  537

ios animation fails after using constraint layout

After running this code, the animation effect fails {code...} When you click the button, the animation effect will return to its original position at the end. Can anyone give a simple answer to why [self.view addSubview:[[UIView alloc] init ]]; will cause this problem

為情所困 2017-05-02 09:34:40 0  1  604

How to apply CSS only on horizontal scrollbar

I'm a new intern and they gave me a simple task: personalize the horizontal scrollbar I have this code but the vertical scrollbar disappears... I need it to default in vertical direction... only horizontal scrolling Articles must be personalized. ::-webkit-scrollbar{width:7px;}::-webkit-scrollbar-th...

P粉276876663 2024-04-01 16:25:15 0  2  570

Use special cursor to change text on hover

Please guide me how to change text on hover, similar to monopo website. I don't need a background. Just a simple circular effect (like a colored background) and text changes are all you need. Also, if possible, I would like the effect to be active only in the div named "about". Website lin...

P粉665427988 2023-09-05 23:47:42 0  1  662

web - java selenium setting explicit wait has no effect

I recently used selenium as a simple automation tool, but when I tested it, I felt that WebDriverWait wait = new WebDriverWait(driver,20); had no effect. After I entered the mailbox, wait.until(ExpectedConditions.presenceOfElementLocated(By... .

習(xí)慣沉默 2017-05-27 17:41:08 0  2  817

html5 - How to use Canvas technology to create a music score that jumps up and down

I would like to ask how to use canvas technology to create a music score that jumps up and down. It is similar to this picture, with a simple effect of jumping up and down!

PHPz 2017-05-16 13:21:58 0  1  854

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...

扔個三星炸死你 2017-06-14 10:50:51 0  3  1332

angular.js - Can json objects use ng-repeat

A jsonobject, I hope to traverse to obtain the key and value. Can I use ng-repeat to obtain it, or other simple methods to achieve an effect similar to the following; the following jsonobject will report an error when using ng-repeat {code...}

過去多啦不再A夢 2017-05-15 17:05:43 0  2  640

javascript - QQ browser and uc browser do not support css3 animation, but the built-in browsers of qq and WeChat support it

A very simple effect, the drop-down list arrow rotates. The code has no problem opening in the built-in browsers of QQ and WeChat, and the native browser of the mobile phone (Xiaomi 5splus) has no problem, but the QQ browser and UC will not open.

ringa_lee 2017-06-12 09:32:38 0  1  1048

javascript - A question about react

Below is a simple dynamic effect written in react, but some parts are unclear. Why do we need to add bind(this) at the end of the timer? What is its function? What knowledge point do I lack that makes me unclear about adding bind(this)? {code...}

PHP中文網(wǎng) 2017-06-15 09:23:44 0  2  831

Vim highlights the line where the cursor is located. The default highlighting effect is the bottom horizontal line. How to change it to background highlighting?

It's like this. The bottom edge covers the symbol. It's very uncomfortable to write code. How to set the line background highlight?

阿神 2017-05-16 16:34:36 0  1  1149

angular.js - $ionicModal conflicts with boostrap

Use $ionicModal to pop up the model window project. After introducing boostrap3.3.4, the model window becomes a black modal layer with no animation and no content. The following is the code. You can try it. The code is very simple and does not have any special effects. However, it has no effect. … i...

黃舟 2017-05-15 16:53:04 0  1  714

What am I doing wrong when using getters to retrieve state data and display it in a component?

I'm very new to vuejs3 and vuex4. I'm trying to do something simple like a getter. Since it didn't work for me, I made a console.log to see if the results appear in the console. The result is this: CompulatedRefImpl{dep: undefined, _dirty: true, __v_isRef: true, effect: ReactiveEffect, _setter: f, ....

P粉517814372 2024-03-29 09:03:31 0  1  559

css3 - Graphic and text responsive styles

Make this page responsive on the PC desktop: One way is to directly make the picture responsive. This method is simple. The only disadvantage is that the text is blurred and the effect is not perfect; the other way is to make the picture + Text, in this way, the text size needs to be adaptive, and t...

習(xí)慣沉默 2017-05-16 13:20:57 0  3  837

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  982