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javascript - How to create an online survey via jQuery

I plan to do an online purely front-end questionnaire. There are ten questions in total. Choosing A will get one point, choosing B will get two points, choosing C will get three points, and choosing D will get four points. Then the results will pop up directly in the end. Currently, I have encounter...

世界只因有你 2017-05-19 10:35:56 0  6  855

javascript - Please tell me about the second-level linkage ideas, without plug-ins! ! !

As shown in the picture: Looking for ideas for this kind of second-level linkage... I don't know how to write... It was developed using bootstrap and jquery. There are two drop-down menus, but the drop-down menus in bootstrap are used without select and option tags. Waiting online... Urgent! ! !

ringa_lee 2017-05-19 10:22:20 0  5  673

javascript - export method reports an error of undefined after exporting

Because jquery was not integrated at the beginning of the project, many methods were written natively. Today I went online to find a few methods for manipulating class names, as follows: {Code...} But when I use them, I always get an error, as follows: {Code...} I debugged with breakpoints, but it s...

高洛峰 2017-06-26 10:57:31 0  2  1092

javascript - html5 multiple image upload

This is how I downloaded a demo, which uploaded multiple images in jquery. But I don’t understand his implementation idea. The main thing I want to know is how he uploads pictures to the page, and then clicks to start uploading and then uploads them uniformly. Could you please help me sort out the i...

習(xí)慣沉默 2017-05-16 13:02:56 0  3  597

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  558

javascript - jquery-ui-timepicker-zh-CN How to remove hours, minutes, seconds and position at the bottom of the input box, wait online urgently, anyone who knows can teach me, thank you

The problem is as shown in the picture

曾經(jīng)蠟筆沒有小新 2017-05-19 10:22:03 0  1  577

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  1391

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

Solve (no language limit)

A census taker asked a woman, "How many children do you have and how old are they?" The woman replied, "I have three children. Their ages multiplied is 36. The sum of their ages is equal to the house number of the segregated room." Census The enumerator immediately went to the ne...

路過 2017-10-11 10:20:08 0  1  1365

There is no WWW file in the phpStudy directory. Enter localhost in the website and the hello world solution will come out directly! I created the WWW folder in the root directory and then created an abc.php. localhost/abc.php still didn't come out and an error was reported. not found

<?phpphpinfo();?>

M..moli瞎 2017-10-11 11:45:27 0  7  5212

Find an authoritative and practical development tutorial or article on WeChat scan code authorization to log in to the website

Find an authoritative and practical development tutorial or article on WeChat scan code authorization to log in to the website

極世 2017-10-11 12:33:15 0  1  1683

How to uninstall phpstudy.

whlyx 2017-10-11 15:53:03 0  2  1764

An error warning appears when phpstudy enters the database

Hirtdye 2017-10-11 17:12:35 0  2  1622

Problem with bool value output

<?php//In fact, it can be lowercase, but it is difficult to distinguish, so we stipulate that it is usually uppercase define('xiaoxie',true);echo xiaoxie;$hello=flase;echo $hello;?>Why is the output result of the previous code 1? The subsequent output result is false, shouldn't it be 0?

益?zhèn)?2017-10-11 20:37:54 0  1  1720

PHP source code encryption problem

I just finished writing a website, and the concept of source code encryption has always been vague, and there is very little online information. I would like to know the following questions: 1: There are encryption tools on the Internet. This is easy to understand, but some of them are just function...

按鍵盤手指磨破皮 2017-10-12 01:29:15 0  2  1698