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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  757

javascript - Find the starting index of consecutive repeating elements in an array?

{Code...} Find the starting index of consecutive repeated elements. Looking for a less complex algorithm?

學習ing 2017-06-26 10:51:51 0  3  1355

javascript - How to determine if all elements of an array are equal in js

How to determine if all elements of an array are equal in js

僅有的幸福 2017-05-19 10:42:28 0  7  942

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  589

Deletion and filling of array elements array_slice

<?php??????????? $arr=[10,20,30,40,50,60]echo var_export(array_slice($arr,offset:2,length:-2)) The -2 here is to delete the last two elements of the return value, Why can't the length be written directly as 2? Is there a difference between the two?

多吃水果，多喝水 2018-11-01 21:57:23 0  1  1337

Asynchronous Programming - How to elegantly solve the problem of interaction between Nginx and back-end third-party services?

For example, if you want to develop an nginx module to handle API, each API call process needs to interact with another back-end API server (not an HTTP server) several times, and the subsequent behavior will be determined based on the results of the interaction. So how to use it elegantly? How to h...

滿天的星座 2017-05-16 17:23:15 0  1  623

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  918

javascript - How to find the position number of an element among its sibling elements in native js?

How to get it? These divs are all sibling elements. How to get the sequence number of one of the divs among these divs? {code...}

世界只因有你 2017-05-19 10:09:19 0  3  946

Change background image opacity while preserving visibility of child elements

Is it possible to set the opacity of a background image without affecting the opacity of child elements? All links in the sample footer require custom bullets (background image), and the custom bullets should have an opacity of 50%. HTML<divid="footer"><ul><li><ahref=&...

P粉354602955 2023-10-10 19:40:19 0  1  788

CSS row class makes some elements go out of frame, while they should be static and fixed to the bottom of the display

My page currently looks like this. After adding the row class so that the two elements are next to each other, the bottom navigation bar is pushed down to where I have to scroll. Here you can see another page without row elements, where the navigation links are perfectly stuck at the bottom of the d...

P粉156415696 2024-04-03 18:48:12 0  1  614

JavaScript implements the drag-and-drop function of multiple elements

I found this code which allows you to drag and drop an item within a specific area, but I can't rewrite it to allow multiple elements to be dragged and dropped because I don't know how to get the id of the dragged object from the drop_handler function . letoffsetX;letoffsetY;onDragStart=function(ev)...

P粉276064178 2024-01-10 16:54:21 0  1  615

Is it possible to add JSX elements in a template string of an array of objects?

I'm trying to add JSX elements like <a>,<p> to an array of objects in a template string, the project has a file called portfolio.jsx to hold the array and another called Projects.jsx file to map the array, and a ProjectsItem.jsx file to hold all the jsx and props to display the data. exp...

P粉366946380 2023-09-11 11:24:39 0  1  722

Preserve font spacing for a line of text split into separate HTML elements

I'm trying to recreate a common technique of splitting words into separate HTML elements so that they can be positioned individually via animation. The problem I'm having is that I lose the spacing between the words when they are split into separate elements. I can add spacing by rendering after eac...

P粉258083432 2023-09-10 18:37:01 0  1  790

javascript - How to make the width and height of the elements within the svg tag equal to the width and height of the svg tag?

My svg tag is wrapped with a div box. The width and height of the svg are set to 100% of the width and height of the outer box. Modify the width and height of the div box. At this time, the width and height of the svg are always the same as the div box, but the path tag inside the svg is The width a...

曾經(jīng)蠟筆沒有小新 2017-05-16 13:27:36 0  2  1010

javascript - Is there any simpler way to distribute the elements of a collection equally to another array object?

Array A=["G","D","B","H"], the number of elements is variable, and the element content can be any character set B=[{"id":"a",item:""} ,{"id":"a=b",item:""}], variable quantity, fixed structure

phpcn_u1582 2017-05-17 10:09:17 0  2  754

How can I apply a style only to the parent element without affecting the styles of the child elements?

In this example, I'm trying to make the parent element more transparent without changing the opacity of the child elements. <div><divclassName="larger-box"><divclassName="smaller-box"></div></div>This is my current CSS style: .larger-box{width:10rem;...

P粉827121558 2023-09-09 16:47:14 0  2  835

How to enhance the interaction ability of two contact fields?

I need to center two fields ("CallUs" and "OurEmail") and make them responsive at the same time. They should be stacked together on small screens. I have inline CSS to position them correctly on large screens as shown, but they don't stack together like they should on small scree...

P粉725827686 2023-08-14 21:20:22 0  1  689

In PHP, using array slices makes it easier to code through the array_slice function.

I have two arrays and I need to display the elements of each array according to their total number of elements. However, if one of the arrays has only 1 element, then the elements of the other array are displayed according to the total number of elements. In this way, the elements of array 1 will...

P粉194541072 2023-08-07 16:41:02 0  1  488

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  554

Issues with positioning of child elements

.left{ position: absolute; left: 0; width: 200px; height: 600px; background-color: #f03333; } .right{ position: absolute; right: 0; width: 750px; height: 600px; background-colo

張 2018-03-24 21:47:26 0  1  1578