html5 - Image viewing based on vue, how to implement it?

The effect is the same as viewing pictures in WeChat Moments. You can view long pictures, zoom in, and display the number of pictures.

怪我咯 2017-05-16 13:42:53 0  1  485

javascript - The initial loading of Baidu sharing in the vue component failed?

I use Baidu Sharing in my vue project. The code is as follows. The js in the template (placed in created). When loading for the first time, the button images of Baidu Sharing are not displayed. F12 found that neither the class nor the click event took effect. After refreshing, it will be displayed n...

PHP中文网 2017-06-28 09:26:32 0  1  945

css - How to solve the problem of float elements falling

I want to achieve this effect, but the current code is like this {code...} {code...} I want to ask how to solve it. I read a lot of replies about the width problem. After I change the width, the background image of the div is displayed. Not complete. Is there any way to scale the photo proportionall...

怪我咯 2017-05-16 13:36:42 0  7  1249

javascript - How to implement circuit diagram using echarts? ?

I would like to ask, you masters, how can you achieve this effect? ​​Because the nodes on the line need to be dynamically rendered in the background and are not fixed. There is no need for Amap or Baidu maps or anything like that. It is a pure data visualization display.

曾经蜡笔没有小新 2017-06-10 09:48:57 0  1  614

javascript - A click event bug. I don't know what went wrong.

1. After scrolling the picture to the right side of the mouth, and then quickly clicking the left arrow, the magnifying glass function becomes invalid. In other cases, it seems that there is no problem in clicking anywhere. I can't find out where the problem is. I used stop() and clearQueue(), but i...

ringa_lee 2017-05-18 10:59:14 0  1  1000

javascript - Use jquery to control the width of the image to enlarge it. When the width of the img is equal to the width of the outer div, the width of the img cannot be enlarged. How to break this limit?

$scope.bigimgFun = function () { {code...}

学习ing 2017-07-05 10:48:01 0  3  982

javascript - Why does this work locally but not on the server?

I created an html file locally, put the following two codes into it, and then it ran normally. Why doesn't it work on the server? What's the reason? I can zoom in and out the image normally locally and run it on the server, but clicking has no effect? {code...} {code...}

ringa_lee 2017-05-19 10:47:15 0  2  927

javascript - A small problem with js magnifying glass.

It seems that the code can be basically understood through the js magnifying glass, but there is a code that I have tested and I know the effect but I don’t know why it is written like this? The picture cannot be uploaded, I don’t know why. Then let’s get into the code. Anyone who makes this functio...

伊谢尔伦 2017-05-19 10:15:24 0  1  653

Baidu search shows abnormal results. Please give me some advice. Thank you.

First of all, let me introduce that our company's website address is: www.comany.cn. Two months ago, the website was hacked by a lottery company. After the malicious Trojan was cleared, the Baidu search results page displayed like this: I tried changing the characters The set was changed from "...

Tony Chang 2018-06-05 13:27:53 0  0  1106

Ways to fix issue 2003 (HY000): Unable to connect to MySQL server 'db_mysql:3306' (111)

I recently tried to containerize my FastAPIPython server (also for replication/doubling purposes). Before, I had just a MySQL server in a Docker container and everything was fine, but when I also made my web server a service, it couldn't connect to the MySQL server, so now the application doesn't wo...

P粉178132828 2023-09-05 11:18:47 0  1  840

Experiment with sorting after query limit

So this is my first question here, please forgive me if something is wrong. I'm trying to make a sort query based on constraints. So there is a Customers table with 90 records. I want to first perform a query limited to 3 records, and then sort the results of this query by a column called ContactNam...

P粉237125700 2023-09-05 14:46:42 0  1  734

CSS Grid: Create new row when child content overflows column width

I have a two column layout based on CSS grid. When the content of the second column exceeds 1fr I want to create a new row. As it currently stands, the content simply overflows the column. One requirement of this layout is that the items in the right menu column are in one row. I achieve this with: ...

P粉212114661 2023-09-05 15:18:28 0  1  627

PHP full text search functionality using AND, OR and NOT operators

Newbie question: I'm trying to implement a full text search on a search string using php and eloquent. $searchstring="+(victimsuspect)+crime-covid";$searchresult=RssItem::whereRaw("MATCH(description)AGAINST('$searchstring'INBOOLEANMODE)")->ge

P粉076987386 2023-09-05 15:06:32 0  1  597

Shortest way to convert all PHP types to string

I'm writing a general system that I hope can one day be applied to fields like medicine (i.e. it's "scientific"). I think the best way is to represent all the data in php with strings (true will be "true", false will be "false" and so on). The reason for this is that in...

P粉369196603 2023-09-05 15:34:44 0  1  1014

How to get average of DATETIME column in MySQL while grouping by other columns

I'm creating and populating a MySQL table using the following query: SETtime_zone='+00:00';CREATETABLEtimestamp_n_datetime(idINT,timeDATETIME,avg_timeDATETIME);INSERTINTOtimestamp_n_datetime(id,time,avg_time)VALUES("1","2023-01-0310:

P粉460377540 2023-09-05 11:46:21 0  1  517

Multi-device (mobile phone) synchronization - React Native

I'm trying to create a Lightshow that will launch on all users' mobile devices at the same time (can have up to 2000-3000 users). All users will use the Internet (Wi-Fi or mobile data). In our FE we use Apollo for subscriptions and it works like a charm. But the problem is, user A can get subscribed...

P粉151466081 2023-09-05 11:58:38 0  1  707

Spades, Diamonds, Hearts, Clubs => styles do not change font color in Chrome for Android

In Google Chrome on Windows, the card suit symbols (spades, hearts, diamonds, clubs) are colored correctly using the "style" attribute. Unfortunately, the same page displayed in Google Chrome on Android does not display the colors I defined but uses the default black and red. (See the atta...

P粉896751037 2023-09-05 15:25:13 0  1  767