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Self-study IT network Linux load balancing video tutorial

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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 17566

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 11276

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.

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javascript - Is there a plug-in for multi-select drop-down grouping based on vue?

Then the UI framework I used was element-ui1.2.9 and found that it did not provide such a component. Let's see if there is such a multi-select drop-down grouping plug-in based on vue!

2017-05-19 10:20:09

How to handle multi-select drop-down forms for each row when implementing dynamic form saving in Laravel

In my form, I have a dynamic table with multi-select dropdowns color_id[] and size_id[] with the same name in each row. I don't know how to save multiple selected values as comma separated values in each row stored in the database. I tried saving to database here but it didn't work. HTML code: <table><tbody><td><selectname="color_id[]"class=&quo

2023-08-31 10:43:09

javascript - When using the multi-select box component of vue+ElementUI, I encountered problems. What is the reason?

When using ElementUI's radio button and multi-select box components, using v-for loop rendering, there is no response when clicking on the selection box, but the bound data can correctly change the bound data. The code is as follows: {code...} Among them, questions[now_page-1].value is an array, and the rendering of the page does not...

2017-05-18 10:51:43

Android - ionic hybrid development, the default photo picker, IOS cannot select a single photo.

Use the cordova-plugin-image-picker plug-in and call the maximumImagesCount: 1 method. The compiled Android version allows you to select only one picture by selecting the album, but the iOS version can select multiple pictures in the album. Excuse me, how can I make iOS only select one picture when opening the photo album?

2017-05-16 13:31:35

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

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How to set the selected value of multi-select using JQuery

Course Introduction：The multi-select function in JQuery is very common, and setting the selected value is also part of the JQuery multi-select operation. Using JQuery to set the selected value can quickly implement operations, improve user convenience, and enable various complex functional requirements. This article will introduce how to use JQuery to set the selected value of multi-selection, and use examples to assist understanding. ## 1. Basic operations of JQuery multi-selection Before starting to introduce setting the selected value, you need to understand the basic operations of JQuery multi-selection. ### 1.

2023-04-05 comment 0 2094

jquery multiSelect multi-select drop-down box_jquery

Course Introduction：jquery multiSelect multi-select drop-down box to realize scolding

2016-05-16 comment 0 1446

js multiple select all and cancel all selection implementation code_javascript skills

Course Introduction：This article summarizes the use of jquery and js to implement multiple all-select and de-select all codes. Friends who need to refer to it can refer to it.

2016-05-16 comment 0 1081

jquery-based selection tag to text field effect, multiple selection/repeat filtering/limited number implementation code_jquery

Course Introduction：Select tag to form field plug-in, based on jQuery, can be multi-selected/filtered and repeated/can limit the number. It is a project used in previous projects. It was originally pieced together using native js and rewritten with jQuery. Click on it and it has been packaged into a plug-in.

2016-05-16 comment 0 1125

An example of the multi-selection tree effect implemented by jQuery plug-in zTree

Course Introduction：This article mainly introduces the multi-selection tree effect achieved by jQuery plug-in zTree. It analyzes the specific operation steps and related precautions of jQuery tree plug-in zTree to realize the multi-selection tree effect in the form of examples. Friends who need it can refer to it. I hope it can help. Everyone.

2018-01-23 comment 0 2037

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