国产av日韩一区二区三区精品,成人性爱视频在线观看,国产,欧美,日韩,一区,www.成色av久久成人,2222eeee成人天堂

How to develop online questionnaire using PHP

PHP Develop Online Questionnaire Use PHP to develop an online questionnaire (there are options for normal and abnormal). The function I want to achieve is that after submitting the questionnaire, the abnormal questions will be displayed on the interface after submission. Scan the QR code again on th...

李楊 2020-03-06 21:54:33 0  0  891

mysql summarizes multiple data into one data

3 tables 1. Question table tbl_questionid, fk_qnid (questionnaire id, uniformly 1), questionName2. Question option table tbl_answerid, fk_qnid (questionnaire id, uniformly 1), fk_qid (question id), answerName (option name) 3. Questionnaire Answer table tbl_question_deailid, openid(...

怪我咯 2017-06-08 11:03:28 0  1  936

swiper plugin issue - javascript - swiper plugin issue

I do an online questionnaire through the swiper plug-in. One requirement is that the button for the next question will be displayed after the user selects an option. But now I encounter a problem. If I answer the third question, then click the button for the previous question. After returning to the...

PHPz 2017-05-19 10:30:27 0  1  837

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

Online question answering system

Mainly do single-choice and multiple-choice questions! I put the questions, options and correct answers into the same database, three questions! ! Can I design the option as a field and store it in json? Are the answers stored in another field? When the user answers a question, I return all the ques...

A峰 2020-08-26 23:19:45 0  2  1577

Hello, I have a question about the interface template.

Hello, thank you for your incisive teaching. I would like to ask where can I download the front-end and back-end templates in the teacher's teaching? I can not find. I have applied to join the QQ group, but there has been no response.

律 澗隱 2019-04-10 18:29:48 0  3  2115

"What is the difference between NSNotification&KVO&Block&Delegate?" How do you usually answer

I have encountered this question during interviews before, and I don’t know if the answer online is reasonable.

曾經(jīng)蠟筆沒有小新 2017-05-02 09:30:02 0  3  693

Ask a newbie question, how to write judgment statements in template files

<?php$nologin =<<<nologin<!-- Display without login --><ul class="nav navbar-nav"> <li><a href="{:url('user/login')} ">Login<span class="sr-on

PhpNewer 2018-06-12 22:43:48 0  8  1556

How to transfer md written on github to gitbook

Just like the question, I found the answer online and said it can synchronize automatically. What are the specific steps? Thanks

過去多啦不再A夢(mèng) 2017-05-02 09:26:25 0  1  773

javascript - How to determine the operator of a mobile phone number?

Like the question, how did you do it? I searched a lot online, but I don’t know why it doesn’t work {code...}

過去多啦不再A夢(mèng) 2017-05-19 10:17:52 0  5  652

Find an online sandbox Vuetify 3 template for creating a minimal reproducible example

I've come across a problem while working with Vuetify3 that I want to ask on StackOverflow, but in order to do so I need to create a minimal reproducible example. Where can I find a template that I can refer to? What I've tried I tried creating my own example on codesandbox.io but it took me a long ...

P粉553428780 2023-08-16 12:30:32 0  1  736

javascript - Can $.ajax({}) be called in js function?

1. I want to do a questionnaire survey. There are multiple questions on the page, and there are multiple options under each question. Finally, there is a submit button to determine whether the user is logged in when submitting. The questions and options are dynamically obtained from the background t...

伊謝爾倫 2017-07-05 10:47:48 0  3  914

Why does a grid child with a fixed width and a max width of 90% overflow the grid track?

Question: My question is very simple, I want to know why the .header element overflows its grid track when it reaches the viewport width of 1500 pixels. Code: *{box-sizing:border-box;padding:0;margin:0;}body{background:#6e28d9;color:white;}.container{display:grid;grid-template-areas:'header'; grid-t...

P粉471207302 2024-04-05 14:33:39 0  1  1845

angular.js - When doing single-page development in Angular (mobile terminal), how to make the page only switch up and down, while the middle remains unchanged?

When using Angular to develop WeChat web pages, the page is a question-answering interface. The upper part is the question, the middle is a countdown effect, and the lower part is the answer. How to implement single-page development and how to configure the template?

黃舟 2017-05-15 17:04:47 0  2  911

What should I do if I don't know how to use the downloaded background template?

I'm a newbie. I'm creating a new club, but I can't use the downloaded template. Is there anyone who knows who can give me some online guidance? Do I need to import it?

P粉478062456 2022-03-18 11:59:45 0  1  1470

"Investigation Checklist: n Options for Solving Javascript Unsorted Issues"

I'm currently trying to create a questionnaire for a website where I have a certain number of questions and a certain number of answers. But now I need to change the number of answers to different values ??(instead of 4, but 2, 3, 5, etc.). I know nothing about website development. To start, I have ...

P粉512526720 2023-09-10 20:24:03 0  1  520

javascript - What is app shell? What are the standard definitions or learning materials or usage?

When looking up relevant information about pwa and vue-ssr, this term was mentioned repeatedly, but there are few relevant explanations and introductions online, so I have this question~

滿天的星座 2017-07-05 10:56:10 0  1  1054

javascript - Why does js report an error after copying the bootstrap template found online to myeclipse?

(www.sf.gg) is China's leading developer technology community. We hope to provide a pure, high-quality technical exchange platform for programming enthusiasts, learn, communicate and grow with developers, and create an era for developers!

巴扎黑 2017-06-30 09:58:24 0  2  814

javascript - Legal verification of multiple-choice questions

My system is a question-answering system. The answer page contains all single-choice questions. I want to verify whether all the questions have been selected when the user presses submit. If a question is missed and not selected, it will not be allowed to be submitted. . . Excuse me, how can I achie...

給我你的懷抱 2017-05-16 13:05:06 0  4  738

How to write Laravel's blade template if expression with two conditions?

How to write Laravel's blade template if expression with two conditions? This is a condition: {code...} Question: If there are two conditions, "and" and "or", how should I write them? {code...}

天蓬老師 2017-05-16 16:50:54 0  1  639