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() { ...
weex scenario requires that the parent layout pass not pass the fields in the computed to the child layout. weex is bound through computed. When a field is passed in the parent layout, computed triggers the set, child layout of the field to reference...
for spa applications, the function of the main architecture is clear, but I still don t understand how to coordinate some pages when doing activities. for example, I have a mall wapapp. On National Day and Spring Festival, there are some second kill a...
how to get past the disk space, is there a method in api in electron or in node? or is there any other solution ...
how can I get this event? helloworld export default { name: HelloWorld , data () { return { msg: Welcome to Your Vue.js App } }, methods: { num () { return a + b } } } import HelloWorld from @ components ...
similar to iqiyi player. Customize the video tag control bar, but when you double-click the video, the full screen will be the browser s own control bar by default, while your own control bar is hidden. How to change this double-click event, I can t us...