search_多功能jQuery輸入框下拉選擇選單插件-php.cn

Whole station
Course
Article
Q&A
Download

Self-study IT network Linux load balancing video tutorial

Course Intermediate 11311

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Shangxuetang MySQL video tutorial

Course Advanced 17622

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Band of Brothers front-end example display video tutorial

Course Advanced 11329

Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

More courses

javascript - js object array attribute merging problem

When I was working on a question option function, I encountered this merge problem. There are single-choice and multiple-choice questions. Single-choice is no problem. Each question has one answer. Multiple-choice will result in multiple answers. The selection result is similar to the picture below: I need to merge the data of the same multiple-choice question into one, which is the object selected in the blue box in the picture...

2017-05-19 10:36:44

How to wait for button click in Promise chain to pause execution?

I'm trying to chain some backend calls to process files, but the whole workflow requires the user to provide some input halfway through. I'm not sure how to pause execution until the user clicks a button "continue" so that it can continue working. So the process is as follows: the user selects a file and triggers an event to upload some data. I get the response from the previous call, opening a modal with a form. I need to pause here. Fill out the form and click the "Continue" button to continue the promise chain. Trigger another call to submit more information to another endpoint. So each of these steps involves a

2023-08-15 13:06:43

Ways to fix issue 2003 (HY000): Unable to connect to MySQL server 'db_mysql:3306' (111)

I recently tried to containerize my FastAPIPython server (also for replication/doubling purposes). Before, I had just a MySQL server in a Docker container and everything was fine, but when I also made my web server a service, it couldn't connect to the MySQL server, so now the application doesn't work. Below is the code snippet of the server database initialization connector in the application fromfastapiimportFastAPIimportmysql.connectorapp

2023-09-05 11:18:47

Experiment with sorting after query limit

So this is my first question here, please forgive me if something is wrong. I'm trying to make a sort query based on constraints. So there is a Customers table with 90 records. I want to first perform a query limited to 3 records, and then sort the results of this query by a column called ContactName. I think this might be a nested query. Nested queries run fine in SQLServer, but don't know how to implement it in MySQL. Limit query: Select*fromcustomerslimit

2023-09-05 14:46:42

CSS Grid: Create new row when child content overflows column width

I have a two column layout based on CSS grid. When the content of the second column exceeds 1fr I want to create a new row. As it currently stands, the content simply overflows the column. One requirement of this layout is that the items in the right menu column are in one row. I achieve this with: .right-menu{...grid-auto-flow:columndense;...} If I remove the grid-auto-flow attribute, the overflow stops. However, the items are now stacked into multiple rows, which is not what I want. I also tried converting .ri

2023-09-05 15:18:28

MoreQ&A

Dynamically generated form implementation method

Course Introduction：A form generator with data collection, verification and submission functions, including check boxes, radio boxes, input boxes, drop-down selection boxes and other elements, as well as time selection, date selection, color selection, and file/picture upload functions.

2018-02-28 comment 0 8177

jQuery uses the Selectator plug-in to implement a multi-select drop-down list filter box (with source code download)_jquery

Course Introduction：Selectator is a jQuery drop-down list box plug-in that implements multi-selection and search filtering functions. The following will introduce to you how jQuery uses the Selectator plug-in to implement a multi-select drop-down list filter box. Friends who need it can learn together.

2016-05-16 comment 0 1640

jQuery implements a very practical and beautiful select drop-down menu selection effect_jquery

Course Introduction：This article mainly introduces jQuery to implement a very practical and beautiful select drop-down menu selection effect. It simulates the select drop-down selection effect through jQuery, and has the function of clicking to select the drop-down item to enter the input box. It is very beautiful and practical. Friends who need it can refer to the following

2016-05-16 comment 0 1726

Where is symbol character 167?

Course Introduction：First open the word document and click "Insert" in the menu bar. Then select "Symbols" and select "Other Symbols" in the drop-down menu bar. Under the "Symbol" tab in the pop-up dialog box, set the font to "Symbol" and enter "167" in the character code. Finally click "Insert".

2020-01-13 comment 0 6148

How to replace character * with symbol symbol character 190

Course Introduction：Use symbol symbol character 190 to replace the operation: select the symbol to be replaced, select "Symbol" in the insert menu bar, select "Other Symbols" in the symbol drop-down option box, select the "symbol" font in the pop-up dialog box, and then enter Character code 190, click insert to replace successfully.

2019-07-25 comment 0 26367

MoreTechnical Articles