javascript - WeChat error when uploading graphic and text materials

My code for WeChat Princess's API for uploading graphic and text message materials is as follows: Error message The request uses the request library; I don't know what went wrong;

我想大声告诉你 2017-07-03 11:42:36 0  1  824

How to display the user avatar obtained through authorization from WeChat web page in the form of a picture?

As the title states, I have obtained the url address of the user's avatar (headimgurl), but I am a bit confused about how to display the user's avatar in the form of a picture through this url address. I hope the experts can help give me some advice. Thank you~

LRTRL 2017-11-23 17:22:53 0  3  1426

php - How does Typecho development get the commenter's email address?

I want to get the avatar by getting the email domain name. For example, if it is qq.com (QQ mailbox), I can use the interface to get the QQ avatar, etc. But I have found a lot of documents and can't find the method to get the email. Please give me some advice.

黄舟 2017-05-16 13:16:48 0  1  488

javascript - As a programmer, what basic books should I read?

In fact, I feel a little ashamed when I raise this question. I know that the people who come out of training courses like ours are the ones that major companies want to screen out. But I was very determined to change my career at the beginning. I know that sometimes I only know how to use the front-...

typecho 2017-06-12 09:32:57 0  4  746

Teacher, where did you find your picture materials?

Teacher, I would like to ask where you found your picture materials?

新新新新生 2018-11-29 11:54:07 0  1  2041

Other projects

Does the teacher have any similar static website projects? I want to imitate it. I don’t know how to crawl now. So it is difficult to collect materials. Thank you.

叶大大* 2019-04-14 00:01:11 0  3  1398

Is the example here wrong?

In the CSS Basics Tutorial: Combination Selectors, are the examples of descendant element selectors and child element selection examples interchanged? These two examples do not seem to correspond to the example code. Descendant element selector example: div .title{ color:red;}. The example is div h1...

肥涛 2018-10-26 23:20:05 0  1  1155

Correctly use elastic properties to nest elastic containers

I'm having some issues using flexbox correctly and would like some clarification on the nesting of parent and child elements. I know that child elements inherit the flex property of the parent element, but what happens to further descendant elements (e.g. "grandchildren")? What is the corr...

P粉369196603 2023-08-24 11:43:49 0  1  428

Place DIV elements within the SVG viewport

How to position HTMLDIV elements relative to SVG elements? I'm using D3 to generate an SVG chart: I want to add a dropdown next to the legend in the lower right corner. I do have the corresponding element (a normal HTMLDIV element) but I don't know how to position it correctly on the chart. I unders...

P粉803444331 2023-09-07 17:48:48 0  1  582

Learning materials - Java digital image processing teaching where can I find it?

Do you have any image processing learning materials like http://blog.csdn.net/jia20003... It's better than this one which is more basic. To be honest, I don't even know what rgb is in an image. Thank you. Everyone

PHPz 2017-05-27 17:40:21 0  1  770

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  461

Find material

Hello teacher, I learned js by watching your videos. Do you have the download address for the picture materials of this Weibo project?

Leo 2019-08-13 09:51:24 0  1  1856

How to understand $(":has(selector)")

What do you understand by matching elements that contain a specific selector element? Can it be understood as matching the internal elements of the specified selector element?

逝水流年 2019-03-21 18:23:10 0  0  1176

How to calculate the percentage of an element's scroll position?

I want to calculate the scroll position of an element within a window as a percentage. 0% is where the top of the element is at the bottom of the window (not shown yet) 100% is where the bottom of the element is at the top of the window (all elements are shown) I'm close, but I know I'm thinking som...

P粉786800174 2024-04-03 19:55:00 0  1  622

Responsive YouTube embedded in Flex

I tried embedding responsive YouTube and some other content in a Flex container, but the container the YouTube embed is in doesn't grow and so either overlaps or is overlapped by other elements. I'm not sure if I explained it well, so I also made a code and box to demonstrate: https://codesandbox.io...

P粉111641966 2024-03-21 23:20:29 0  1  337

Question about using overflow: hidden to clear floats

Under normal circumstances, setting overflow:hidden; to the parent element of the float can clear the float. However, I found that when the parent element of the floated element is the body, setting overflow:hidden to the body cannot clear the float. Some people say that the body is not clear. It be...

世界只因有你 2017-05-16 13:36:43 0  1  929

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  2017

Is it possible to detect element visibility in CSS?

I looked through the API, looking for some pseudo-selector like :visible or :hidden, but was disappointed to find that no such selector existed. Since jQuery has supported these selectors for a while, I hope they will be implemented. My idea is that I only want to show a specific element when the el...

P粉316423089 2023-08-22 22:28:55 0  2  564

Can JS exchange onclick events of 2 DOMs?

Instead of my own website, I made a browser. Some operations need to be hooked. Not very familiar with JS. Is it possible to exchange the click events of two elements? Baidu binds when all the function names are known. If it is unknown, how to get the click event function name of the element?

曾经蜡笔没有小新 2017-06-10 09:47:39 0  2  558

node.js - How does electron get the elements in webview, which is the loaded website?

When loading an online website, how do I get the elements in the webview? I can't get it. I hope someone can give me some advice! I'm a newbie and I still don't understand much.

大家讲道理 2017-05-16 13:42:29 0  1  1133