css - The vertical effect of flex layout cannot be achieved?

Referring to the example of teacher Ruan Yifeng, why does the vertical effect not work when you do it yourself?

为情所困 2017-05-16 13:44:11 0  3  624

javascript - jQuery or Canvas integral display effect idea solution

As shown in the picture, the credit score of 100 is data-bound through Angular.js. Now I need to use jQuery or Canvas to make a special effect on the credit score page. The user's starting credit is 100, and the small white circle is on the far right. Then the user's credit score will increase or de...

怪我咯 2017-05-19 10:28:23 0  4  603

javascript - I am a little confused, why can I directly use checked=true to add effects to tags in js?

For example: I need to use js to add a selected effect to the button. Why can you directly use oDiv.checked = true in js to add selected effects? Why don't you need to add a style in the middle? If it is a color, this is oDiv.style.color = "red" ?

阿神 2017-06-26 10:55:27 0  2  774

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  412

max-width does not take effect

teacher. Why does .contentPic_l_menu set max-width? floatleft will not take effect. And they keep stacking up vertically indefinitely. . .

梦神 2018-12-08 00:59:01 0  0  1125

javascript - JQuery each traverses the A tag to obtain the href and takes the value of the attribute in the link and adds the attribute of A

The original HTML code in the page: {code...} The final output effect I hope to achieve through jquery: {code...} My current jQuery code: {code...} Please give me some advice! !

伊谢尔伦 2017-05-19 10:40:16 0  1  723

javascript - How does js drawImage produce image tearing and flickering? How is the logic of the following code implemented?

You can directly open the link to see the effect: http://evilzone.org/. Below is its code {code...}

阿神 2017-05-31 10:41:26 0  1  1052

css - Using -webkit-overflow-scrolling: touch; in body is invalid

{Code...} Directly writing overflow-scrolling to the body: touch does not have a rebound effect on iOS phones, but writing it to a single div will have a rebound effect. This is why

迷茫 2017-05-16 13:21:06 0  5  858

Teachers, when inserting php into the database mysql, it is all empty, how to solve it?

I have introduced the jquery library file, but it has no effect. This error keeps showing up. How can I solve this? Masters.

龙〔〕 2021-10-29 17:05:13 0  4  1352

Teachers, js, link database mysql, keeps reporting errors, how to solve it!

I have introduced the jquery library file, but it has no effect. This error keeps showing up. How can I solve this? Masters.

龙〔〕 2021-10-29 17:17:41 0  5  1037

css3 - How to achieve the effect of each part of the page appearing as the scroll bar slides down?

I looked at a website. As the scroll bar slides down, every part of the page has the same effect as when it was first loaded. After refreshing again, these effects will reappear. How is this done? Is it written in the load of jquery? It is similar to the homepage of this website http://www.itxdl.cn/...

漂亮男人 2017-06-05 11:10:23 0  2  1835

Disable outer div scrolling and re-enable it when inner div reaches bottom

I'm making a webpage with multiple vertically placed divs, here's my concept: when the scrollbar reaches the bottom of the first div, the outer scrollbar will be disabled and the second scrollbar enabled the user has to reach the inner scrollbar bottom to enable external scrollbars I've tried to fin...

P粉211273535 2024-03-30 12:33:42 0  1  515

javascript - webpack error when installing jQuery

npm install jQuery --save-dev installs jQuery. After webpack is packaged, the following error is reported, but it does not affect the use. The page does not report an error and the display effect is correct. What is the following error and how to solve it?

PHP中文网 2017-06-14 10:54:12 0  1  731

Encountered a problem using Nginx reverse proxy Office Web App

Microsoft's Office Web App can preview office documents directly online. The effect is like http://www.labnol.org/internet/google-docs-viewer-alternative/26591/ I need to embed the page in the form of iframe in my website, and can operate the iframe...

伊谢尔伦 2017-05-16 17:24:56 0  1  1843

javascript - Question about viewing bound events? I hope seniors can give me advice.

The problem I encountered is that some websites use code written by their own js library or framework instead of jquery. But I would like to know how this effect is achieved. Is there any method? ps: For non-jquery, using the $._data(DOMobject,'events') method in chrome and firefox does not work...

曾经蜡笔没有小新 2017-05-19 10:31:13 0  1  580

javascript - jquery's animate background-position-y starts from 0 every time on IE

http://jsbin.com/yolexeqidu/1... jquery's animate background-position-y will start from 0 every time for IE9 and above. For IE8 and below, Chrome and Firefox do not have this phenomenon. How to solve this phenomenon? The animation effect will jump one after another. The code is as follows {code...}

迷茫 2017-05-19 10:32:46 0  1  662

How to completely disable browser gesture zoom functionality on tablets - Stack Overflow

On a tablet, because of the multi-touch function, you can directly use gestures to zoom in and out. However, I currently hope to disable this effect. However, I have tried various methods but it does not seem to work. Moreover, this zoom is the same as the PC CTRL + scroll wheel zoom. It’s not just ...

怪我咯 2017-06-30 09:57:23 0  1  1095

javascript - A click event bug. I don't know what went wrong.

1. After scrolling the picture to the right side of the mouth, and then quickly clicking the left arrow, the magnifying glass function becomes invalid. In other cases, it seems that there is no problem in clicking anywhere. I can't find out where the problem is. I used stop() and clearQueue(), but i...

ringa_lee 2017-05-18 10:59:14 0  1  996

javascript - Non-sequential execution of JS code statements. Single-step operation is normal, but problems arise directly.

I want to realize that the pop-up box automatically hides after 3 seconds, I set the following code: {code...} There is no problem with single-step debugging, it will be executed sequentially, I mean the break point, the effect is the same as I imagined, but without interruption If you click Run dir...

滿天的星座 2017-06-26 10:50:14 0  4  679

javascript - How to open the a tag in electron directly with the browser instead of within the frame form

This is my current effect. What I want is to open it directly in the browser. As long as I have the href, I can open it with the browser. The code is as follows and it has been successful. But when I click a before I get the href, a new form automatically jumps out. Can I open it directly in the bro...

为情所困 2017-05-16 13:35:36 0  2  1133