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javascript - After using ajax to submit data, the page form submit does not work

Use .ajax in a form to make a select secondary linkage. The second select can successfully obtain the data returned by ajax, but when you need to use the form button to submit the entire form data, the button does not respond. How is this? What's going on? code {code...} HTML {code...}

phpcn_u1582 2017-05-19 10:46:51 0  2  960

angular.js - Radio button in ng-repeat selects first item by default

For several radio button boxes generated by ng-repeat, how do I select the first one by default {code...} js {code...} Why can't I select the first item by default? How should I change it?

PHP中文網(wǎng) 2017-05-15 17:10:19 0  3  841

React MUI: Value selection issue and missing default value

I'm creating a form in react using mui and formik. When using select, I set the default value using an object from the api, but the select is not working. I cannot select a value and the default value is not selected by default. The following is the code: import{Box,Button,FormControl,InputLabel,Sel...

P粉545682500 2024-04-04 08:32:56 0  1  716

Solve the problem of invalid button class in CSS

I have completed the code for this navigation bar using ReactJS, but the button's class is not working. I tried basic button styling but it didn't work. I'm new to this so can't find the wrong part. jsx file ->> this is jsx file css file ->> this is css file final output ->> final ...

P粉111641966 2023-08-13 18:54:51 0  2  630

How to pass the value of a generated button from one PHP file to another?

I want to pass the id value of the PHP generated button from theory.php file to theory1.php file. The code is as follows: //theory.phpfilerequire('components/db.php');$query="SELECT*FROM`courses`";$result=mysqli_query($connect,$query)ordie("Error:".m

P粉155832941 2023-09-14 21:00:35 0  1  682

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  790

javascript - HTML <input type="file"> cannot pop up file selector when clicked

The code is as follows: {Code...} The simplest and most basic HTML code. When running on the company computer, after clicking to select a file, the button will be clicked, but the file selector will not be called out. There should be nothing special about the company computer except that it is not c...

僅有的幸福 2017-06-05 11:09:11 0  3  950

javascript - A problem with the code for saving web page printing pages as pdf

The print page is written like this {code...} When printing, you must select the target to save as pdf to save it as pdf. Can I just click a button to download the pdf? The project is for ASP.NET webform. Can it be implemented using js or C#?

黃舟 2017-07-05 10:43:30 0  2  1181

Use a script to randomly select three slides from five slides and display it and hide the unselected two slides

I have the following html and javascript code in which I have a slider with five slides I need to randomly select three of the five slides every time the page is loaded and the two slides that are not selected will be completely hide. Thanks for telling me where is the problem with my code? I tried ...

P粉068174996 2024-01-29 15:29:10 0  1  668

javascript - Questions about the jQuery File Upload plug-in

The user uses the input="file" tag to select a picture. After I draw the picture selected by the user to canvas for processing, I get the base64 picture data. Then the question comes, how do I put this result into jQuery File Upload, and then click the button What about uploading? {code......

淡淡煙草味 2017-06-10 09:49:07 0  1  759

Getting emulator errors

I've been trying to reverse engineer a GBA emulator (https://gba.44670.org/) that I found online and using an HTML extractor to try to replicate it. I wanted it to work offline, so I downloaded all the scripts to my computer and ran them there. However, after this, the "Select File" button...

P粉447495069 2023-09-01 20:53:31 0  1  983

Use href to automatically select an option from a dropdown list

I'm trying to get a dropdown to automatically select an option based on the href (stored in the address bar) obtained from the button pressed on the previous page. I've tried looking up this question but can't seem to find anything relevant, so I can only assume my wording is wrong or this isn't pos...

P粉358281574 2024-02-26 09:24:54 0  1  552

When selecting different options, the input field type can support 20 digit rupee with rupee symbol or replaced with percentage

If the option is selected to select fixed value then the input field type is Rupee value supports only 20 digits with Rupee symbol. If percentage is selected then the rupee symbol is replaced with percentage symbol and the value type is only 2 digits to enter the value without clicking the button My...

P粉022140576 2023-08-13 18:35:32 0  1  578

Laravel Modal does not return data

I don't know why I'm not getting the value from the modal in my Laravel controller. Please check it for me. However, I use the same code for other modes and controllers. It's working and returning the value from the property without any issues. I'm using Laravel8 and php8.1; below is my code. app\Ht...

P粉174151913 2024-03-29 10:31:31 0  1  592

Can I use the automatic generation module of thinkphp5 in Windows 7 system? How to configure and use

明民 2017-10-10 17:04:14 0  2  1390

After installing the PHP toolbox, all the mysql tables in phpstudy that I installed before are gone. What should I do?

After installing the PHP toolbox, all the mysql tables in phpstudy that I installed before are gone. What should I do?

劉袁銘 2017-10-10 19:25:59 0  4  2944

mcrypt_get_key_size()

To use mcrypt_get_key_size() in php study, how to enable mcrypt_

劉袁銘 2017-10-10 19:47:34 0  1  1173

Detecting login status and preventing repeated login status in TP5 - My page is wrong

冥冥之中天注定 2017-10-10 22:49:15 0  0  1188

Issues with resending WeChat public account template messages?

For example: I am using PHP to develop WeChat public accounts. If I send a template message, the WeChat client may receive 1-3 messages. I checked Baidu and said that the WeChat server will resend in 5 seconds. How to solve this problem?

飛揚(yáng) 2017-10-11 08:00:11 0  0  1141

How to install php7

我無限黑暗里的小太陽▼ 2017-10-11 09:11:44 0  1  1145