Front desk and back desk

Does this message board have front and backends? Including additions, deletions, subtractions, etc.

听风说. 2018-12-26 16:55:21 0  0  847

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  605

The domain name management of the phpstudy site has been added. After restarting the service, the apache service cannot be started. After deleting the new domain name and restarting, it will be fine.

A new domain name has been added to the site, and the apache service cannot be started after restarting the service. It will work after deleting the new domain name and restarting it. I would like to ask how to deal with this. . . . Thanks

phpcn_u10161 2017-08-10 17:53:25 1  1  1373

JavaScript to-do list items now include delete buttons

I'm trying to add a delete button to each item in a list. Adding them works as long as I don't have a delete button. constnewcontainer=document.getElementById("toDoContainers");//getsnumberoflistitemsintodolist//addslistitemtolistfunctiondeleteitem(paramitem){varele

P粉883973481 2024-04-01 20:45:18 0  1  486

jQuery.remove() and array.splice() issues

So I have a page that has a list of items and a shopping list. If you add x number of items from the list of items to the shopping list, then try to delete them one by one by clicking on the item in the shopping list and hitting delete on the modal that opened it - first time. Now here comes the pro...

P粉928591383 2024-04-04 17:21:35 0  1  542

javascript - angular vue react choose one of three, choose which one according to the actual situation

I haven’t had an in-depth understanding of Vue. I just made a demo page to view the additions, deletions and modifications of users. I haven’t had an in-depth understanding of Angular. I just made a simple demo page to view the addition, deletion and modification of the user list. Reactjs just learn...

習慣沉默 2017-05-19 10:11:26 0  3  530

thinkphp code reuse problem

Use ThinkPhp3.2 for development, because many times you need to use addition, deletion, modification, and search operations in order to increase code reuse. I wrote a curdControler and curdModel in common to do the addition, deletion, modification and query of the code. When I need to use the additi...

代言 2017-07-01 09:11:50 0  1  1085

javascript - A small question about scroll event

{Code...} Hello everyone, the above code cannot remove the class name add normally. . . Even if I reverse the order of add and remove, I still can't execute it; I haven't been able to solve this problem after searching for a long time, so I would like to ask for your advice. Thank you thank you.

phpcn_u1582 2017-07-05 11:00:30 0  2  741

Laravel deletes a record. The record can only be deleted by its owner. How should the `destroy()` method be added?

For example, if an article is to be deleted, only the creator of this article can delete it. How should the destroy() method be added below? {code...}

阿神 2017-05-16 16:49:51 0  1  434

//Import soft delete method set error

Added the following code //Import the soft delete method set use SoftDelete; //Set the soft delete field to protected $deleteTime = 'delete_time'; //This field will be displayed only if the field is NULL &nbs

phpcn_u161088 2018-08-22 08:44:37 0  0  1024

javascript - Ajax can only add and display data obtained immediately through append()

{Code...} Adding data to json can be displayed immediately, but it cannot be updated immediately after deletion.

过去多啦不再A梦 2017-06-12 09:29:42 0  3  985

javascript - A js exercise question, why the last getElementsByTagName('a')[0] here is 0

{Code...} The effect of this implementation is the effect of adding and deleting the last column in a table. I don’t understand why oTd.getElementsByTagName('a')[0].onclick after createElement creates the a tag adding and deleting function. =function() The TagName selected here is [0], no...

女神的闺蜜爱上我 2017-06-26 10:57:27 0  4  881

javascript - Mongodb data update questions?

How does mongodb update the replies array (addition and deletion) of the specified _id in comments? {code...}

黄舟 2017-07-04 13:44:17 0  1  1236

"How to enable MUI Autocomplete's onChange event to update the value"

I'm getting the autocomplete options from the API and it's getting it perfectly and also showing the selected option returned from the API but the problem I'm facing is that whether I try to remove or add a value (category) it doesn't Will be deleted or added. Online demonstration CodesandboxPostInf...

P粉649990273 2023-09-15 17:21:34 0  1  762

Add different classes to dynamically created elements

I have an array of objects where each object has a textValue, an active, info etc. I will loop through this arrangement and display the buttons for each element. For each button inside I add a div and within the 3 paragraphs I try to add classes and conditionally show some paragraphs to each button....

P粉573809727 2023-09-11 13:34:46 0  1  591

About soft deletion

//Isn't this sentence the specific operation of soft deletion? False deletion, true update UserModel::update(['is_delete'=>1],['id'=> $user_id]);//What is the meaning of this sentence? ?UserModel::destroy($user_id); Is the front end to display non-deleted data by default? Adding a condition be...

DY。 2020-05-08 00:45:53 0  0  1289

CSS: Remove drop shadow from div inside Vuetify dialog with drop shadow

I have a dialog with a triangle added using CSS on a div. But the CSS trick is that part of the border is transparent. The problem I'm trying to overcome is removing the shadow from the transparent border without removing the shadow from the dialog itself. Adding this to the div doesn't work: box-sh...

P粉826429907 2023-09-13 19:57:28 0  1  632

A way to display a download PDF button at the bottom of every post created using ACF

I have created a text field where I can add the url of the pdf file. Now I am trying to show it on every post after the content but it only shows the button and not the content. If I remove the_content from add_action, it shows the content but not the download pdf button. add_action('the_content','s...

P粉704066087 2024-03-28 13:17:41 0  1  466

LARAVEL: all elements in foreach have id 1, which makes deleting them impossible

My situation is very difficult. I'm building a birth list clone using scraper, but I'm having a hard time coding it because I'm inexperienced. I successfully created an admin page with multiple forms for inserting sites, categories and link forms where you can specify on which link should be crawled...

P粉064448449 2024-01-28 23:17:43 0  1  568

Verification issues in the article publishing function?

The verification problem in the article publishing function has not been solved? Image verification can be uploaded normally if the require is removed. If the require is added, it will prompt that the title image cannot be empty.

拼搏奋斗 2019-09-24 11:05:02 0  0  1180