How to select multiple checkboxes in Reactjs

I have a list of options in which I want to select multiple checkboxes but am unable to do so, what is wrong with this code? Sandbox URL

P粉950128819 2024-04-06 18:55:21 0  1  544

javascript - Ask: How to delete selected array elements in Vue (when there are multiple selections)?

The data is simulated. When clicking edit, I want to delete the selected elements. That is, if one is selected, one will be deleted. If multiple are selected, multiple will be deleted, so that each element in the array, By default, there is a checked attribute demonstration address html structure {c...

我想大声告诉你 2017-05-19 10:35:09 0  3  1087

JavaScript implements multi-select box input

When I click select, a box pops up and we can select multiple options, including parent and child. When the option is selected, the ID number is immediately displayed in the input box. When we click OK, the box will be hidden. I want each box to be done individually within the input box. This is my ...

P粉502608799 2023-09-06 09:26:47 0  1  523

When uploading pictures on layui mobile phone, you cannot select multiple pictures at one time

I use layui components to upload images. On the computer, I can select multiple images for upload at one time, but on my Android phone, I can only select one image at a time. How can I select multiple images at one time?

XuPing.Yang 2021-04-23 11:19:09 0  0  1239

intellij-idea - phpstorm selects multiple words. Windows uses alt+j. What is the shortcut key for Mac?

Sublime is ctrl+d, keep pressing it to select multiple windows versions, phpstorm is Alt+j, and I have tried many times on mac but can’t find it, please help.

phpcn_u1582 2017-05-16 13:16:15 0  1  983

javascript - How to assign value to multiple in js into the form of multi-select box below?

If you want to realize the value in multiple, it will change with the changes of province, city and district. I tried many methods to assign values ​​to multiple using js, but the value of multiple did not change. Who knows how to solve it? Multiple selections are available in the multiple check box...

天蓬老师 2017-05-19 10:36:21 0  1  756

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: &...

P粉301523298 2023-08-31 10:43:09 0  1  546

How to use Material Tailwind to implement multi-select drop-down menu in React

I'm trying to build a multi-select dropdown menu using TailwindMaterialSelect and Option components. However, whenever I try to pass an array as a value to the value property of Select, I get the following error: Invalid property value, of type array, supplied to MaterialTailwind.Select, expected ty...

P粉633733146 2023-09-06 09:29:26 0  1  615

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!

PHP中文网 2017-05-19 10:20:09 0  2  577

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...

PHPz 2017-05-18 10:51:43 0  2  709

javascript - weex picker multiple choice questions

The official native module only has date selection, time selection and a radio selection data. How to realize the multi-choice reform of city linkage?

大家讲道理 2017-07-06 10:36:40 0  2  1319

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:...

我想大声告诉你 2017-05-19 10:36:44 0  3  825

3 Multiple ways to open image files

①File-Open Select the picture ②Double-click any blank area in Photoshop to open the picture ③Ctrl+o (Close all pictures) File-Close all (Hold Ctrl to select multiple pictures, click multiple pictures; Hold shift to select consecutive pictures)

夜间飞行 2020-08-10 18:25:11 0  0  3340

How to batch indent code in vim

When multiple lines of code are selected, how can I indent the selected code segments at the same time?

大家讲道理 2017-05-27 17:44:19 0  5  1021

How to write multi-select box into database

For example, if I want to write the above code into the database, and then the database reads out the hobbies I choose. how to write

别。 2019-09-11 15:08:04 0  1  1061

TP5.0 website online error: Multiple Choices The document name yo

TP5.0 网站上线报错：Multiple ChoicesThe document name you requested (/index/index/) could not be found on this server. However, we found documents with names similar to the one you requested.Available docume

“橙”-景安服务器** 2018-12-11 18:14:51 0  0  1085

javascript - FormData implements multiple file upload problems

Although we know that FormData can upload multiple files at the same time, the current needs this time are different, and each picture needs to be accompanied by some user selection parameters. for example. scope.FileList is the file array after multiple selection of files. If you upload multiple fi...

学习ing 2017-06-08 11:03:20 0  5  1094

When mapping is executed multiple times in vim selection mode

{Code...} In normal mode, I press <leader>w to call the Hello() function once, but if I am in the selection mode, the Hello() function will be called n times, and the number of n times is the number of selected rows. It's the same, if I now want to call the function only once in select...

漂亮男人 2017-05-16 16:41:58 0  1  735

Menu list checkbox error

Get the value of the multi-select box from the database, woo woo hoo, I keep getting an error, please give me an answer~

我，我们～ 2020-01-04 21:03:42 0  2  1099

How to select multiple classes with the same name in JS

I use PHP to dynamically render these lists I get from the database, each list has the same class and since I can't change it, it renders dynamically. I select these classes via JavaScript and create an event on click to open and close them using the hidden class. Now I have a problem, this event wo...

P粉005134685 2024-03-26 17:46:43 0  2  403