Implement the select-all function of PickerInput and display all options when "all" is clicked

In the shiny app below, when all pickerInput()'s options are selected, I want the word "all" to be displayed as an option inside pickerInput() and when you click on it, all three options will be displayed. If we can implement it with selectInput(), then there will be no problem, but the pr...

P粉665679053 2023-09-09 14:36:29 0  1  689

How can I use Javascript in HTML to provide a form's reset or cancel button with the functionality to reselect the selected option and keep it in the same state?

After the user has made some selection changes on the selection element, when the user wants to cancel or reset the form, the user needs to be shown the system-selected options. (The focus is to reset the form selection element and return to the default selected option value in the view when canceli...

P粉726133917 2023-09-10 22:38:33 0  1  581

javascript - There are more than 10 divs using the daterangepicker plug-in on the same page. When I click a custom selection time, all the inputs change. What's going on?

Now the project has more than 10 places where time ranges need to be selected. The plug-in used is daterangepicker. Now I click the custom button and the time in the input will change according to the click. But when selecting the time, there was only one place where this plug-in was needed, so Only...

淡淡烟草味 2017-05-19 10:39:35 0  1  508

How can I change the selected checkboxes (select all) after unchecking one of the following checkboxes?

I just created the check all script in JS but don't know how to implement it to check if all my checkboxes are still checked and if not - uncheck my "select all" checkbox. Any ideas on how to do this? This is my code, please have a look, pure JS functiontoggle(){letselector=document.queryS...

P粉463418483 2024-04-01 17:46:03 0  1  575

Showing all elements in Vue.js using loop, I want to hide one of the elements but all elements are hidden

first picture without clicking edit second picture when clicking edit here when i click on which edit button all the tasks in the loop plus the section it is in will be hidden otherwise The section will show but I want to hide the specific task when the edit button is clicked. Can anyone help me? &l...

P粉613735289 2024-02-26 14:09:42 0  2  441

php - WeChat Pay selected the wrong amount and canceled the payment. Why is it still the wrong amount selected before when I reselect the amount to pay?

I selected the wrong amount for WeChat Pay and canceled the payment. Why did I still select the wrong amount for payment when I reselected it? The order number is regenerated. Including the prepay_id generated by repayment is also different. But the amount is still the same as before. The parameters...

曾经蜡笔没有小新 2017-06-08 11:01:58 0  5  924

How can I fix this issue "Symfony 5.4: Too few parameters: The query defined 2 parameters but you only bound 1"?

I want to load all Stagiaires to be paid in "Bordereaus". I want to select only those internships that ended within the date interval by selecting the date intervals and passing the intern's attributes through them. "Interns" and "Payment" are not related, but there is ...

P粉715304239 2023-09-02 12:53:54 0  1  685

After obtaining the database data in thinkPHP5, the value of the drop-down box is selected by default and is passed to the background and disappears. There are pictures and codes, I hope someone can help.

After getting the data from the database, it is selected by default. I write it in two formats: using the ajax method: If I write a judgment statement, when I change the option of the drop-down box and submit it, js can get the changed data, which is status and Value of role: The following picture i...

3维 2019-10-04 23:28:15 0  2  1176

apache - I want to change the stand-alone Windows software I wrote before into a network version so that each user can register and log in. Similar to qq login, how to set up a server?

I want to change the stand-alone Windows software I wrote before into an online version so that each user can register and log in. Similar to qq login, how to set up a server? Can I use nginx? Should I apply for a domain name?

仅有的幸福 2017-05-16 17:03:45 0  3  485

python - pycharm is installed with ideavim. After selecting it, pressing the delete key in the upper right corner changes to the ← key and cannot be deleted.

After selecting a piece of code, pressing the delete key will not delete it, but move it one position to the left. How to change to perform deletion?

天蓬老师 2017-06-28 09:25:52 0  2  1429

node.js - Use node as a crawler to simulate the interface to obtain data in a loop. How can async/await achieve synchronous operations and control the process?

The current ideas are as follows: 1. Get all tag page URLs under the category, 2. Loop through the crawl page and grab the current tag page to get the json api address, 3. Grab the product list of the current tag, 4. Grab the current tag Products being loaded in pagination. But what is done now is t...

给我你的怀抱 2017-07-06 10:36:31 0  4  1668

I encountered some difficulties when developing the WeChat applet calculator. There is an error that I can't figure out, but it seems to be the same as what is written in the video. Please give me some guidance.

I encountered some difficulties when developing the WeChat applet calculator. There is an error that I can't figure out, but it seems to be the same as what is written in the video. I would like to ask for guidance. For example, if you enter: "7+7", the result will be displayed as 14 norma...

会玩的白先森 2018-03-24 16:43:36 0  1  1432

Despite using rem, why does the element size change when I zoom in or out?

I'm implementing a project where I put a button in the input using the CSSposition property and everything works fine, even if I'm in responsive mode there's no problem, coincidentally I want to zoom - inspecting something, I realize that when I zoom in or out There will be a gap between the top or ...

P粉729198207 2023-09-08 15:06:21 0  1  559

javascript - How to delete the data dynamically added by jquery when clicking the cancel button, leaving the original one?

As shown in the picture, this is a pop-up box. The content in the red circle is suitable for things dynamically added by jquery. How can I delete the dynamically added things after saving or canceling, leaving the original ones to ensure that the next time I click on the pop-up box, it will still lo...

天蓬老师 2017-05-18 10:50:42 0  5  585

php - Xiaomi router, under the same LAN, how can a mobile phone and a computer access local services opened through xampp on the computer through the computer's IP address at the same time?

Question: I want to use a mobile phone and a computer to access local services opened on the computer through the computer IP address at the same time. Because I am a front-end, I need to adapt the page to the mobile terminal. Prerequisite: The computer and mobile phone are in the same wireless netw...

怪我咯 2017-06-05 11:07:48 0  1  885

javascript - Vue newbie asking for help. v-for and v-if render multiple elements at the same level. How to change the display/hide of one of the elements individually?

I am practicing by making a self-made todolist that can be added, deleted, and modified, imitating www.todolist.cn, and got stuck when re-editing the todo content. The official solution has not been summarized, so I am here to ask for help. the following. Clicking on the text changes to input modifi...

淡淡烟草味 2017-06-12 09:27:36 0  2  1127

javascript - I recently encountered the problem of post cross-domain when working on a project. I thought there was no way to do post cross-domain without a front-end, but it seems that there has been a turning point.

Because background requests from new companies are basically post requests, cross-domain problems will inevitably occur when working on projects. In my dictionary, the get request can be solved through jsonp, but the post request seems to be only possible by changing the server's header A-C-A-O. But...

ringa_lee 2017-05-19 10:07:35 0  4  580

javascript - The right menu cannot find the target position correctly. That is, after the submenu disappears, the mouse is still at the original position. See the picture for details.

This is where my mouse is now. Now I want to move the mouse to the cultural center. See the picture below. The submenu above should be retracted, but the mouse position will not be retracted. It will slide to the credit supervision menu. If I want to return to the cultural center, I can only click n...

曾经蜡笔没有小新 2017-05-19 10:28:27 0  1  387

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 - Some mobile phones cannot select files when uploading videos using Qiniu on the WeChat official account

1. WeChat official account development and design to upload videos, using Qiniu to upload videos. It was found that when opening local files in WeChat official account, some mobile phones (Huawei) cannot select video files, and some mobile phones (Meizu Note2) can only directly call the photo album....

给我你的怀抱 2017-05-16 13:28:51 0  1  782