React-chartjs-2: Keep y-axis scaling static when zooming

Is there a way to disable the automatic scaling of the y-axis when I scale a time series chart? You can observe the behavior here: https://codesandbox.io/s/react-chartjs-2-line-zoom-pan-9cz0eh When you zoom, the y-axis will scale so that the data takes up all the y-axis space. My zoom plugin looks l...

P粉621033928 2024-01-28 23:46:48 0  1  508

javascript - How to click the time switch button in hightchart to change the x-axis display content

By default, the x-axis shows hours. Switch to month, and the x-axis shows 04/28.

世界只因有你 2017-05-19 10:28:16 0  1  516

ReactJS design roadmap timeline

So I have the design I want to do. Basically it's a timeline that goes from the bottom left corner to the top right corner of the page. Additionally, I need to place some div elements between the rows. I also want it to be responsive, specifically the length of it will be reduced, but I still want t...

P粉563446579 2024-03-29 11:31:47 0  1  424

How to calculate remaining time between current time and set time in JavaScript

Here is a photo of the fragment I want to create a prayer app that tells you how much time is left between the current time and the prayer time I am trying to find the difference directly by doing prayers=[[13,59],[13,30] ];lettime=newDate();letcurrprayer=newDate();for(letindexinprayers){currprayer....

P粉958986070 2024-02-17 17:15:16 0  2  442

mysql - Regarding the issue of time storage, do you guys use the local time or UTC time when you save the database time?

For example, when it comes to time storage, do you store the time in the database in local time or in UTC world time?

伊谢尔伦 2017-06-15 09:21:15 0  4  1287

How to get the time points associated with multiple time periods in javascript

Suppose there is the following time period {code...} At this time, 03:00 is a time point, because 03:00 is included in each time period, and 14:00 or 13:36 is a time point. So, how to How to obtain this associated node in multiple time periods? All it takes is one time node. Or how do I...

滿天的星座 2017-05-19 10:31:10 0  1  611

logging - Python log, should the time use UTC time or local time?

The actual phenomenon is that I remember reading a blog before. It said that the time in UTC 0 time zone should be used but there is nothing wrong with using local time? Related code A certain section of my log (using local time) {Code...} Context Product version : Python 2.7 Operating system: Linux...

代言 2017-06-12 09:26:57 0  2  1208

How to get user specific time with specific time and date

I want to get the local time of the client computer. I have to convert a specific UTC time to the user's local time. 2/10/201912:00:00AM-->>I have to convert it to user's time I want to restore the time to user's time. Could you please convert the time to user's time

P粉044526217 2023-09-08 22:45:31 0  1  660

About javascript time object

The problem is this. The company wants to make an online video tutorial, which requires students to make an appointment and the teacher to get the time to start the class. However, because it is international, the time in each time zone is different, so the front end needs to convert the time into U...

给我你的怀抱 2017-05-19 10:26:57 0  3  715

How to get duration of video in php and javascript?

I want to get the duration of the video when the user uploads the video. I don't want to put the video tag into the html. I want to get video duration code in php and javascript or jquery. Thanks

P粉604669414 2024-01-29 14:23:20 0  1  418

Hourly counting based on start time and end time data

In the table the data is in timestamp format but I am sharing it in time(start_at) and time(end_at) format. Table structure: id,start_at,end_at1,03:00:00,06:00:002,02:00:00,05:00:003,01:00:00,08:00:004,08:00:00 ,13:00:005,09:00:00,21:00:006,13:00:00,16:00:006,15:00:00,19:

P粉283559033 2023-08-30 15:53:41 0  1  470

javascript - Find the optimal solution for the intersection between time periods

Determine whether there is an intersection between a period of time and a bunch of periods of time. If there is an intersection with the same start and end time, such as {code...}, convert it to a timestamp and then compare it one by one in a loop {code...} This can solve the problem, but we are loo...

PHP中文网 2017-06-30 09:53:32 0  7  1234

javascript - How to quickly convert CST time into timestamp

{Code...} For example, for a time like this, I am currently using the VUE element plug-in. I don’t know why the time comes out in this format. Is there a simpler conversion method?

女神的闺蜜爱上我 2017-06-26 10:53:32 0  1  991

Get the interval between two times

//Calculate the length of two time periods public function GetTimeLong($time1,$time2,$format="i"){ $length = abs($time2 - $time1); if($format=="d"){ $ long = $t

XuPing.Yang 2021-04-10 16:06:45 0  0  1081

javascript - js about time conversion and time addition and subtraction.

1. Regarding the conversion of time {code...} {code...} I converted this. What I want is 2017-07-05-04 . . 2. Regarding the addition and subtraction of time. {code...} {code...}

phpcn_u1582 2017-07-05 10:40:20 0  4  855

Timestamp conversion

How can the timestamp after refreshing the page become the current date? Before refreshing the page, it was 2017/7/24 html/php: <?=date('Y-m-d h:i:s',$value['time']);?> After no refresh, the time becomes a timestamp. js/html uses Ajax to execute str += "<td><a href='#&#3

小猪 2017-07-24 11:07:44 0  2  1480

Is sleep time included in the execution time limit?

I have two questions about the sleep() function in PHP: Does the sleep time affect the maximum execution time limit of a PHP script? Sometimes, PHP displays the message "Maximum execution time exceeded 30 seconds". Will this message appear if I use sleep(31)? Are there any risks in using t...

P粉766520991 2023-08-24 11:23:11 0  2  737

Detail page time is wrong

What is the time on the details page: 1970-1-1?

Fire ！ 2021-06-08 15:34:21 0  2  949

How to check if a time period overlaps with another time period in PHP Laravel

How to check if the working time of a specific user for a given time period already exists in the database. Therefore, the function should return true when working hours overlap with the given date and time. I tried it but it doesn't work. functioncheckExistingWorkingHours($user_id,$start_date,$star...

P粉011360903 2023-09-03 00:18:11 0  2  660

Last Login Time

How to deal with the last login time

那山 2017-11-06 20:48:59 0  1  1096