this is the timer used in the methods method async verScheme(index,row){ var uuid = this.getUuid(); try { let ret = await this.$Api.OperationAccess.SystemAccess.Verification({ id: row.id, uuid : uuid,...
when I do the registration page and send the CAPTCHA countdown, I save the second seconds of the countdown as cookie, so that I can continue to execute the timer when I refresh and leave the page, instead of starting from the heart. but when I use wind...
The js in a js file under a project branch (gh-pages) on github is not executed and can be run locally. my github pages has a second-level domain name, so this project is accessed with second-level domain name demo-name . Code: $(document).ready(f...
think about how update, does it, like facebook, Twitter, or other social networking sites, instant comment, notifications. What kind of techniques are used? If it is too difficult, what kind of technology can do it? I m thinking of ajax+settimeout, but...
<!doctype html> <html> <head> <meta charset="utf-8"> <title>< title> <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no"> < head&...
1. I have defined a canvas animation in the sub-component. When I display this sub-component, I will use setInterval to show the animation effect, but I can find that I can not stop the animation with clearInterval. What is the reason? 2. When you have...
what is the accuracy of setTimeout and setInterval timing? What is the minimum timing millisecond? Is there anything you need to pay attention to? ...
I am a novice. I encountered a little confusion when learning javascript timer. It may be a clich problem, but I still want to ask the elders. The problem and code are as follows: var Cat = function() { var o = { say: function() { ...
git push git@39.107.249.91 s password: Counting objects: 3, done. Delta compression using up to 2 threads. Compressing objects: 100,296 bytes | 296.00 KiB s, done. Total 3 (delta 0), reused 0 (delta 0) remote: error: refusing to update checked ...
problem description Front-end UI custom components cannot delete ul tags Please paste the code text below (do not replace the code with pictures) ...
is the nginx service built with cenots7 downloading the .php file? Baidu for a long time, the above answer is useless, various attempts are still the same download status, how to solve this specific problem? ...
I would like to ask how to write vertical typesetting like the Degree Course in the picture from bottom to top, because you still need to merge 9 rows of cells. After setting it to display:block, the merged cells will be invalid. If you rotate with t...
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