javascript - When clicking a button to add content, if the network is stuck, clicking multiple times will add multiple content.

When clicking a button to add content, if the network is stuck, clicking the button multiple times will send multiple requests and add multiple content. How should the front end handle it?

为情所困 2017-05-19 10:10:22 0  2  537

javascript - jquery uses the append() method to add, for example, easyui's combotree to make a tree-shaped drop-down box. Please help.

Hello everyone, I am new to jquery and easyui. At present, I want to implement a function. Click "Add Button" and a selectable tree drop-down box will pop up for selection and submission. The current implementation method is to declare an element and then append it to the form. But the pop...

为情所困 2017-05-19 10:47:20 0  3  595

After adding a local tool shortcut to my tools in the php toolbox, nothing happens when I click it.

As the title states, no matter whether you click or double-click to add a tool, there is no response, and you cannot select a path when installing the toolbox, which is frustrating.

phpcfans 2017-11-27 21:23:12 0  1  947

Add items to cart using Vue?

I'm trying to figure out how to implement shopping cart functionality on a page using Vue.js. I get a list of items from an API call and print them when the page loads. But I'm having trouble trying to add items to my cart. The functionality should include the ability to select the quantity of items...

P粉464088437 2024-03-26 12:34:33 0  1  423

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  590

javascript - avalon2, when clicking add, it is required not to add twice.

Asking for a sample code: write an example according to the ???? area code format. The (ms-for, ms-visible, ms-if) position cannot be changed, cannot be increased or decreased, and when you click Add, it will not be added twice. Or is there something wrong with the way I write it? {code...}

曾经蜡笔没有小新 2017-07-05 10:42:37 0  1  647

add to cart using php

I want to add product to cart..I am using session to add new product to cart but I don't know why when I use "left join" in database I don't receive any result even when I enter the command manually , it also displays the table, but nothing happens here. That's the problem! <?php$conn=m...

P粉878510551 2024-04-01 22:48:05 0  1  412

Add the div's ID to the url after click and then remove it from the url after click close btn

I've done the part of adding the div's ID to the url, but I can't remove it after clicking the close button in the class speakers--overlay-close in this speaker--carddiv. varmyDivs=document.getElementsByClassName('speakers--card');varcloseDiv=document.getElementsByClassName('speakers--

P粉676821490 2024-04-01 11:46:38 0  2  484

Leaflet gets all polylines added to map

Once you have added one or more polylines with clickable actions on your map and want to use the measurement tool PolylineMeasure, these polylines will exist in some way. How can I get all created polylines in a map to disable clickability, just like you can with polylines directly you can click wit...

P粉358281574 2023-08-18 13:18:02 0  1  460

After clicking the "Add" button, the page just flashed, with no success prompt.

After clicking the "Add" button, the page just flashed and there was no success prompt. Even copying the teacher's code didn't work.

自渡 2018-06-27 14:06:03 0  2  1295

Add an error report and fix the problem.

1. Why add [0] InvalidArgumentException in Response.php line 316 variable type error: array error. 2. When I modify it, the two drop-down options cannot be modified. 3. If the password is not modified and you click Modify directly, the original password will continue to be encrypted by MD5, resultin...

噢啦啦 2018-07-25 21:24:43 0  1  1305

How to add a column of type array using phpMyAdmin or sql

How to add column of type array using phpMyAdmin know change table name add column listid integer array; change table name add column listid integer[]; not working

P粉012875927 2024-03-27 00:18:52 0  1  500

How to use CDN to add dark mode switching in Tailwind CSS

I'm new to JavaScript. Recently I started using TailwindCss. Now I want to add it to my blog template. But I don't know how to add a dark mode toggle button in TailwindCss. How should I add a dark mode toggle button in TailwindCss. Note: Since I'm using a blogging platform, I can't add from the nati...

P粉817354783 2023-08-29 20:17:50 0  1  588

Use ReactJS TypeScript MUI, use useState to set the value of TextField and add onchange event function for TextField

I'm a newbie developing with ReactJS and MUI and have a ReactJS TypeScript form with MuiText fields. Want to be able to use the useState method to change the value of a text field. Also add the onchnage function for the text field. I can add onchange function for normal textfield but not sure how to...

P粉212114661 2023-08-28 21:44:31 0  1  515

javascript - Add a pseudo-class to a certain class. This class has a click event. Now when I click on the pseudo-class, the click event is also triggered.

Add a pseudo-class to a certain class. This class has a click event. Now when I click on the pseudo-class, the click event is also triggered. How can I prevent the click event from being triggered by clicking on the pseudo-class?

欧阳克 2017-07-05 10:44:13 0  2  1053

React native-style third-party components by adding wrappers

My question: I'm trying to add my own styles to the component provided by react-native-popup-menu and add it to my component library. They provide the Menu, MenuOptions, and MenuOption components with the following expected hierarchy: <Menu><MenuOptions><MenuOptiontext="A"&g...

P粉122932466 2024-01-10 18:12:19 0  1  714

Issue with not being able to append value using Php in loop

I'm using php and phpexcel, I have the following array ($data), I want to search and append the array value in php, for example, I want to change the "link" value of the user (want to add "txt" after the previous value ), whose email id is "cde@gmail.com" but it is not ...

P粉478835592 2023-09-13 21:24:02 0  1  640

javascript - How vue dynamically adds instructions to tags (using js to add instructions to tags)

Now that there is an html tag, you need to use js to add instructions to the tag. Just like: html: &lt;img /&gt; and then use js to make the html become &lt;img v-lazy='fn'/&gt;

淡淡烟草味 2017-05-19 10:25:15 0  2  647

linux - rpm added the wrong package. After removing it, add the correct package. When installing, the version is still the previous one.

After using rpm to add a package {code...} Remove {code...} Add another version of the package {code...} Install {code...} Why is the package that has been deleted still installed?

为情所困 2017-06-24 09:42:46 0  4  1077

javascript - I am a little confused, why can I directly use checked=true to add effects to tags in js?

For example: I need to use js to add a selected effect to the button. Why can you directly use oDiv.checked = true in js to add selected effects? Why don't you need to add a style in the middle? If it is a color, this is oDiv.style.color = "red" ?

阿神 2017-06-26 10:55:27 0  2  774