javascript - How does js trigger the keyboard Ctrl＋P event by clicking a button?

window.print(), this method can only be triggered after the page is completely loaded. When the page loads slowly or when JS is loading asynchronously, click the page print button to print. window.print() can only be triggered after the page loading is completed, so I want to notify...

过去多啦不再A梦 2017-05-19 10:29:30 0  1  683

javascript - react infinite lazy loading

As the page scrolls, use react.js to achieve infinite lazy loading without plug-ins.

黄舟 2017-06-15 09:22:36 0  2  829

How to uninstall autoloading in custom installer plugin

I've been trying to write a custom installer for my Composer package. But can't make it work. What I need and how I do it now is: I want my package to be installed in the root directory. My package name is rootdata21/hati, so I moved the hati folder into the project root directory. Now I updated com...

P粉466909449 2023-07-31 10:06:51 0  1  439

Laravel Plug-in for reading Excel Laravel Excel cannot read Excel data?

1. Use Laravel Excel v2.1.* for Laravel 5 to read Excel files 2. 3. Question: How to obtain the original data during time reading? It is not converted data.

天蓬老师 2017-05-18 10:52:21 0  1  1573

linux - ngnix php_fpm zend ioncube module failed to load

This is the module loading situation after restarting. This is the location of the ioncube plug-in on the server. This is the code added in php.ini. This is the code used to test the module. The execution result returns FALSE. Please take a look if you are passing by.

学习ing 2017-06-28 09:24:11 0  1  1298

Font Awesome loading icon not showing in WooCommerce admin list

Updating inventory quantity in WooCommerce admin product list based on custom input field, this is my previous answer to one of my questions. The following code adds a custom button to the quantity column that when pressed updates the quantity and refreshes the current quantity. Tried adding a loadi...

P粉081360775 2024-02-17 21:07:05 0  1  405

WordPress - Execute onclick function on button when page loads

Background I'm creating a registration page and want to run a function when the user presses the "Create Account" button. I have a button like this: <buttontype="submit"name="wp-submit"onclick="register_process();"data-ppt-btnclass="mt-5"><?...

P粉575055974 2023-08-30 00:33:02 0  1  622

javascript - The loading animation effect of the page is not displayed?

1. The project I am working on now is a data table page. Since the background query takes a long time, in order to improve the user experience, a load animation is added. There is no problem with the plug-in for loading animation. However, during the execution of the method, it is found that the ani...

迷茫 2017-05-19 10:18:28 0  4  697

php - symfony framework twig template script_controller principle solution

I saw a similar loading page js controller code (as shown below) on the twig template of the framework {code...} I don’t know which plug-in statement {code...} belongs to? and his source code. Gods, please solve it! ! !

大家讲道理 2017-06-10 09:47:36 0  1  571

javascript - vue lazy loading plug-in pictures are not updated

Using these two plug-ins lazy-load-imgvue-lazy-load-img, when new data replaces the original goodsList, the lazy-loaded pictures remain unchanged. I don’t know how to deal with them {code...}

phpcn_u1582 2017-06-12 09:20:53 0  2  650

The right way to achieve component decoupling

I'm dealing with communication between two components (using Vue2), one of which is a button, which can have states like initial, loading and completion (success or failure), for each state of the button I may display different text, Different icons (loading: spin icon, successful completion: tick, ...

P粉476475551 2023-09-14 10:57:11 0  1  563

async wait not working in composable function vue 3

In my project I have a function to download a file. When the button is clicked, the function onDownload will be called: import{useOnDownload}from"../../use/useOnDownload"setup(){...constloading=ref(null)onDownload=(id)=>{loading. value=idawaituseOnDownload(id)loadi

P粉752826008 2024-03-25 20:48:21 0  2  511

Can queryList download images?

The above is my code. I use queryList’s third-party plug-in DImage to download images, but the download is not successful. The downloaded image also shows an error in loading the image. Please teach me.

无名小贼 2019-12-03 11:05:31 0  0  794

onClick loads each instance using a map

loading is being set and passed into props, but when onClick is pressed on any button, the loader is triggered on all instances of the item. How can I make the loader run only on pressed buttons? List.map((item,i)=>{return(<ButtononClick={(e)=>!props.loading&&e.stopPropagation()}>...

P粉478188786 2024-03-31 00:18:17 0  1  441

Prevent Safari from caching the page when clicking the back button

Safari has issues loading old Yo uTube videos when clicking the back button. I tried adding onunload="" (mentioned here Preventingcacheonback-buttoninSafari5) to the body tag but it doesn't work in this case. Is there any way to prevent safari from loading from cache on a certain page?

P粉295728625 2024-01-21 15:00:44 0  2  412

Webpack cannot install style-loader problem (Vue.js 2)

I need to install style-loader to load import 'bootstrap-icons/font/bootstrap-icons.css'. However, when I type npm install style-loader, I get the following error: npm ERR! code ERESOLVE npm ERR! ERESOLVE unable to resolve dependency tree npm ERR! npm ER

P粉864872812 2023-07-29 09:49:43 0  1  809

The record in the database is deleted, but the delete button remains on the front-end interface

When the delete button is clicked, it successfully deletes the record from the database. However, it is not deleted immediately on the front-end page. The deletion result will not be displayed until the page is reloaded or refreshed. My view: @foreach(variteminModel){<ahref="#"class=&qu...

P粉118698740 2023-08-29 17:04:46 0  2  594

javascript - masonry waterfall ajax request drop-down paging problem

Using masonry plug-in, if it is an ajax request and paging is required, the first page can be displayed normally, but the loaded one cannot. Can any master write a demo to simulate the ajax paging and display it in the form of waterfall flow when rendering to the page?

过去多啦不再A梦 2017-07-05 11:06:42 0  1  919

How to do proper pagination in Vue.js 2

I have a problem creating pagination using vue. My task is to make sure that when you click on the button's number, a new task in the jsonplaceholder is loaded. I have successfully loaded the first and second page. I think this is directly related to my this.fetchTodos() operation. I'm just learning...

P粉690200856 2024-03-27 23:17:56 0  1  432

javascript - Use form to jump to the page, but it is very slow. How to add a Loading?

Now the front and back ends of the project are not separated. The page has a form to jump, but the query is very slow. Now I have temporarily added a loading effect, which is displayed when the button is clicked. However, when clicking return in Apple WeChat, the loading will not disappear. I estima...

迷茫 2017-06-26 10:55:48 0  2  814