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  789

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  2032

javascript - JS event running issues on <a> elements and <input> elements

{Code...} When I click on these two events, something different happens! ? For the a element: first run the code, output console.log('global'), then click a to draw the element, as shown in the figure: For the button element: first run the code, output console.log('global'), then...

黄舟 2017-06-28 09:22:39 0  2  640

html - element ui dialog box nesting

Element ui dialog box nesting {code...} If this is the case, the inner dialog box will be in the outer dialog box area. How to make the el-dialog separate from the body directly. Do all dialog boxes of element ui have to be written externally and cannot be nested?

为情所困 2017-06-14 10:52:06 0  2  1339

Where can I download the material in the video? Pictures, etc.

Where is the material in the video? Pictures, etc.

小队长 2017-06-12 14:55:39 0  1  1270

javascript - How to use angular's foreach to operate only on specific elements instead of all

How does angular's foreach operate only on specific elements instead of all

巴扎黑 2017-05-19 10:23:42 0  1  458

php - Asking for advice on the algorithm for distributing materials

Now there is an activity to get materials by answering questions. There are 4 types of materials 1, 2, 3, and 4 in three days. Material 4 is a scarce material. If the player answers the question correctly, a material will be distributed to the player. Material 4 will not appear on the first day, and...

PHPz 2017-05-24 11:33:26 0  2  1216

javascript - How to write jquery to exclude an element and its sub-elements and select all other elements

As shown in the picture, only clicking on the yellow and blue areas will execute the function. Clicking on the red area and the green sub-elements within the red will not execute the function. How to write it with jquery?

伊谢尔伦 2017-05-19 10:44:06 0  6  765

Is the audio tag a block-level element?

Is the audio tag a block-level element?

小猴子 2018-05-22 17:32:26 0  1  1604

javascript - insertbefore issue with replacing parent element

Code before modification {code...} Code after modification {code...} After modification, elements cannot be added. What is the problem. The previous addition had body as the parent element and was used directly without passing it. I have nested a div and fetched the elements in advance. But still ca...

欧阳克 2017-06-14 10:52:13 0  2  901

javascript - js efficient element position replacement

js high-efficiency element position replacement ul {code...} two element position replacement

阿神 2017-05-19 10:38:59 0  1  653

Equivalent sized html elements to normalize title spacing

I have an html element that exists on some elements but not others. For those elements that don't exist, I need to have a blank html element of equal size. This ensures that the spacing doesn't stray. I tried adding the same element but placing hidden, hidden="hidden" and style="visib...

P粉722521204 2023-09-13 18:27:42 0  1  523

Accessing drag-and-drop elements in HTML: a comprehensive guide

The 'dragenter' event is fired when a dragged element enters a drag-and-drop element. This event is attached to the drop element so I can access it. Where is the dragged element?

P粉316890884 2023-08-01 10:13:18 0  1  556

javascript - How to listen for page element additions

When dynamically adding elements to a page, how can we trigger an event by determining the length change of the target element?

大家讲道理 2017-07-05 10:48:31 0  3  956

Does the "previous sibling element selector" exist?

The plus selector (+) is used to select the next adjacent sibling element. Is there an equivalent selector for selecting the previous sibling element?

P粉054616867 2023-08-20 13:45:33 0  2  514

Pseudo elements in qt designer

I want to use pseudo elements to create a vertical line for the button on the left and dim it on hover, but qt-designerstyleSheet doesn't understand me and it doesn't display correctly, here is my code: QPushButton{position:relative;padding :10px20px;border:none;background-color:#fff;color:#333;curs...

P粉600402085 2024-01-10 17:44:05 0  1  478

javascript - How to get the number of identical elements in an array

There is an array, for example, var numArr = ["A", "C", "B", "A", "C", "D", "A", "C"]. How to filter out the same elements? and the number of identical elements

怪我咯 2017-06-28 09:26:34 0  5  801

javascript - js determines whether a certain dom element is contained in another dom element

js determines whether a DOM element is contained in another DOM element. No need for jquery, use js to implement

大家讲道理 2017-05-18 10:52:00 0  1  646

How to set the width of a sublist of flex:auto elements

Hello, I have a CSS problem. There are two columns, the right (B) column has a fixed width of 100px and the left (A) column must fill the remaining width. Additionally, within column A, there is a list of subcomponents added horizontally. The problem is that when adding child components, the width o...

P粉676588738 2023-09-09 18:09:18 0  2  571

javascript - Vue deletes array elements causing remaining elements not to be re-rendered

I recently used Vue in a project, but during the development process I discovered that when I deleted an element in the array, the elements following the element were not re-rendered. The html code is as follows: There are two components: one is the Main component, used to contain all content contai...

女神的闺蜜爱上我 2017-06-12 09:29:02 0  2  1121