javascript - How to implement the drag-and-drop function of jquery ui to stop drag-and-drop when certain conditions are met

As shown in the picture, I can drag the small dot in the lower right corner to zoom the image. Since the zoom function of jquery ui cannot be satisfied, I wrote this myself. Now I need to drag the small dot in the lower right corner to the position in Figure 2. , you can no longer continue dragging ...

某草草 2017-05-19 10:42:24 0  1  493

Store the position of the draggable DIV in an HTML table and save it to a MySQL database

I'm wondering if/how I can store the position I moved the draggable div to on the table, so when the page reloads it will go back to where it left off (from the MySQL database). I've read some related articles, but they were all about using jquery (events, ui) with AJAX. This is my code: varp=docume...

P粉909476457 2024-02-03 18:37:10 0  1  409

Submit form without button using Javascript/Jquery

I'm trying to submit a form without a button by calling a JavaScript function and executing the form using JQUERY/PHP. I want the form to execute silently on the backend without reloading the page. Unfortunately, it keeps returning a JavaScript function undefined error, even though it's on the page....

P粉287254588 2024-04-06 14:54:03 0  2  758

angular.js - angularjs ng-grid How to set a column to be non-dragable without scroll bars

1. A certain column cannot be dragged http://ui-grid.info/docs/#/api/ui.grid.class:GridOptions.columnDef. Because I set showGroupPanel: true, the drag-and-drop filtering API did not find that attribute. , let me set a certain column to be non-dragable. 2. No scroll bar http://ui-...

淡淡烟草味 2017-05-15 16:54:03 0  2  1415

jQuery dialog button ignored, continue submitting form

I have the following form code and the javascript code is shown below. The problem is that when validateDialogForm() is executed, a jquery dialog box is displayed if certain conditions are met. I can indeed see the dialog appear for a few seconds, but it won't stay there and the form still continues...

P粉832212776 2023-08-15 12:55:00 0  1  549

javascript - What should I do if I want to continue the form submission behavior after jQuery blocks the form's default submission behavior?

After jQuery blocks the default submission behavior of the form, what should I do if I want to continue the submission behavior? The details are as follows: A delete button, use sweetalert2 to prompt before submission, and continue to submit the form after pressing the "Confirm" button in ...

漂亮男人 2017-05-16 16:46:27 0  3  863

javascript - How to filter out hidden files in a folder when dragging a folder to upload

When using the jQuery-File-Upload plug-in, you can drag files or folders to upload. When dragging a folder to upload, all files (including hidden files) are uploaded by default, but the requirement is not to upload hidden files. For example, there are 6 files in this folder, 3 of which are hidden...

阿神 2017-05-19 10:44:58 0  1  809

jquery - Drag sort saving problem php mysql

http://kinomelma.pixnet.net/b... I would like to ask if I can successfully sort by dragging in this way. But if I delete one of the objects, the order will start to get messed up... .this? ? ? How to solve it?

曾经蜡笔没有小新 2017-06-10 09:47:36 0  1  579

After clicking the save button in the jQuery dialog box, there is no response when submitting the form

I have a form in JSP and the following code in JavaScript. The problem I am facing is as follows: When I click on the save button, if the if(speciesid===2){ condition is met and I click on the "save" button from the jquery dialog, it does not trigger the controller. However, it works fine ...

P粉207969787 2023-08-13 15:02:29 0  1  491

angular.js - Looking for an angular plug-in, the requirements are as follows

The options on the left can be dragged to the right to support click events. If so, please recommend it. If you don’t have one, but you know the idea, please tell me about the idea you want to implement, especially the direction relationship between the two units.

滿天的星座 2017-05-15 17:06:38 0  1  477

Preserved position for draggable Framer Motion components

I'm creating a widget dashboard where you can move widgets around, my goal is to preserve the position of the widgets after dragging them so that in future sessions they will be loaded into the exact same location. Here's a codesandbox that illustrates the issues I'm having with framer-motion: https...

P粉449281068 2024-03-31 22:29:49 0  1  488

Can't highlight words on this webpage in Edge or Firefox

I have some knowledge of JavaScript, so hopefully I won't get lost in the suggested answers. I have a website and I'm trying to figure out why I can't highlight a word with left click and drag. The webpage doesn't allow me to do this. Can someone explain how web developers implement this? Thanks in ...

P粉765684602 2023-08-15 12:32:04 0  1  489

jquery form submission problem

index.html的代码：<html><head><meta charset="utf-8"><script src="jquery-1.12.4.min.js"></script><script type="text/javascript"

hanghaigood 2021-07-19 15:25:56 0  3  1336

Users can adjust the width of side-by-side divs by dragging them

I have two divs side by side. If there is any simple solution, allow the user to resize the width of both divs by dragging. If the width of one div increases, the width of the other div decreases, keeping the sum of the widths of the two divs unchanged. It would be great if it could be implemented u...

P粉690200856 2023-08-28 17:28:25 0  1  454

php - Reuse of tp3.2 templates

When using thinkphp3.2, most of the pages with additions, deletions, modifications and searches are basically similar. But it needs to be modified one by one, modifying the list fields, modifying the addition, and editing forms. Repeating the work needs to be done many times. Are there any good idea...

黄舟 2017-07-03 11:41:24 0  1  1189

How to use Ajax to upload data and files at the same time?

I'm using jQuery and Ajax to submit data and files but I'm not sure how to send both data and files in one form? I'm currently using both methods almost the same way, but the way of collecting the data into an array is different, data uses .serialize(); while files use =newFormData($(this)[0]); is i...

P粉012875927 2023-08-20 14:33:32 0  2  773

Sortable.js: Organize and sort columns in a table

How to sort a list using sortable.js library? https://sortablejs.github.io/Sortable/ I set sortable_container(sortable_employesid) on the tr attribute. This works great. But how to sort td in tbody at the same time? Please see the gif. Tbody is not sortable. How to create a table to drag and drop he...

P粉752290033 2024-02-03 17:40:31 0  1  517