How to implement the comment reply function in thinkphp? Ask for advice

I am a newbie. I am replying to the comments in the project, but I don’t know how to do it. Please give me some advice. qq:540785583

郭锅 2018-09-04 09:50:36 0  3  1490

javascript - How to process the data returned by the server without submitting a get request with a custom xhr?

Prerequisite: The server can already process this get request and return the required data. I would like to ask: If this code is used in the HTML page to make a get request to the server: {code...} Then after the get request is sent, how can I obtain and process the data returned by the server as so...

PHPz 2017-05-19 10:42:58 0  1  728

Using python3's smtplib library to send emails keeps returning the message that the email cannot be sent. What is the reason?

According to the online tutorial for sending emails using Python 3, when running Jupyter, a message indicating failure to send is returned. Is there any missing environment? The code should be fine, but I’ll post it anyway: {code...}

三叔 2017-06-12 09:25:11 0  2  1021

Submit form without button using Javascript/Jquery

I'm trying to submit a form without a button by calling a JavaScript function and executing the form using JQUERY/PHP. I want the form to execute silently on the backend without reloading the page. Unfortunately, it keeps returning a JavaScript function undefined error, even though it's on the page....

P粉287254588 2024-04-06 14:54:03 0  2  694

python - Use scrapy to write a crawler. After sending a request, the server all returns 202 directly. What should I do?

What I crawled was the China Judgment Documents Network, and it was working fine before. I sent a request, and the server returned 200, and then I processed the data in the body. But a week ago, suddenly all requests returned 202, and then the response body was also empty. , I couldn't get the data ...

黄舟 2017-06-28 09:25:09 0  2  1649

Why can't jQuery or DOM methods like getElementById locate elements?

What are the possible reasons why document.getElementById, $("#id") or any other DOM method/jQuery selector cannot find the element? Example issues include: jQuery silently fails to bind event handlers jQuery "getter" methods (.val(), .html(), .text()) return undefined Standard D...

P粉720716934 2023-10-15 15:40:06 0  2  654

javascript - After the form is submitted, the background returns directly to the page. How should I handle it?

In the project, after an ajax request is sent, a page is returned directly from the background instead of returning a status value. The page returned may be the page entered after successful submission, or it may be an error page, or a page with abnormal status. Originally, the prompt window in this...

代言 2017-07-05 10:48:44 0  1  815

javascript - comment reply show hide toggle issue

1. First paste the code {code...} Currently, it can show and hide the switch, but there is a bug. I haven’t figured it out. The following are two click situations. 1. When the reply button A is clicked for the first time, the A button is added class show, the corresponding reply box is displayed. If...

黄舟 2017-05-19 10:11:32 0  4  467

Why can't jQuery or getElementById locate the element?

What are the possible reasons why document.getElementById, $("#id") or any other DOM method/jQuery selector cannot find the element? Example issues include: jQuery silently fails to bind event handlers jQuery "getter" methods (.val(), >.html(), .text()) return undefined Standa...

P粉575055974 2023-10-15 14:53:18 0  2  780

In Vuejs, switch an element's class (or change its style) when it is clicked

The way I'm getting the data is a bit complicated. I have "tweets" array in which I store data, each tweet is a card, when the card is clicked I successfully change the style (markTweet function), but each tweet also has replies, which are displayed the same as the tweet ( Each reply has i...

P粉029327711 2024-03-31 21:05:57 0  2  508

javascript - When doing || operation between jquery objects, why is the returned value not of boolean type?

The jquery source code fragment is as follows: {Code...} I think the context here is a jquery object, and the rootjquery is $(document). But shouldn’t the demerits they return be a Boolean value? Why is it a jquery object here? So the || operation is in What is done here? What is his role??? Thank y...

漂亮男人 2017-05-16 13:35:57 0  2  534

python - Waiting online, please ask me how to process the data returned by this machine.

The following is the code for receiving data returned by a machine...}

伊谢尔伦 2017-05-18 11:00:32 0  3  634

mysql - mybatis select statement problem

Message reminder continues. This message may be someone else's direct reply to your article. At this time, you need to perform database operations to associate the article table to obtain the content of the corresponding article [Message reminder: There is a new reply to your article xxx]. It may al...

过去多啦不再A梦 2017-06-20 10:05:48 0  3  1090

node.js - Using koa2 + koa-router, but the request.body of the post request cannot be obtained

Xiaobai asks for advice. When submitting a form on '/', a post request is sent, but request.body in the body returned by '/link' is an {} empty object. Why is this? {code...}

我想大声告诉你 2017-06-17 09:16:49 0  1  1356

javascript - In the js for in loop, using the push method of the array to obtain the properties of the object, the result is that the array is not changed

If you don't want to use jquery's getOwnPropertyNames {code...}, the final result returned is []; if you change it to {code...}, you can return the correct result ['a', 'b'], why

扔个三星炸死你 2017-07-05 10:57:43 0  3  847

javascript - Display and hide issues of comment reply box

I have been replying to article comments recently, and the table structure is clear. However, when making the front page, I am not sure whether the reply box is generated in advance based on the template, or when the user clicks the reply button, the js is dynamically added below the current comment...

PHP中文网 2017-05-19 10:14:58 0  2  774

javascript - Sending ajax to return data using php is unsuccessful

1. I want to send ajax and use php to return a json data, but even the string "Hellow world" cannot be returned. 2. Upload the code js code {code...} php code {code...} Error message: Submit the address bar: http://heima.com/Coder/%E6%B5... Print result: {code...} 3 before request is initi...

给我你的怀抱 2017-06-21 10:10:23 0  5  894

PHP imitates Weibo comment reply function (recursive idea)

How to imitate Weibo comment reply function in PHP (recursive idea) Please give me some advice! ! ! !

七月 2019-10-22 17:10:15 0  3  1847

java - How can we implement on-site message reminders similar to BBS on the current website?

The basic requirement is that the navigation bar is a public part with a new reply reminder function. How to better remind new replies in the navigation bar of many current websites (such as segmentdefalut)? What I want to say is the solution that refreshes the page to update information. DWR is a p...

高洛峰 2017-05-17 10:06:57 0  2  566

php - WeChat verification server validity bug

According to this flow chart, my server receives the echostr and returns it directly to WeChat. There is no need to do the following hash verification. The field received by the WeChat server can also be verified. Because if it succeeds, it will also return this to the WeChat server. So why should I...

某草草 2017-06-10 09:47:53 0  1  948