Resolving error raised by navigation guard: "Error while redirecting from '/' to '/dashboard'"

When I log in with user it redirects me to the dashboard as expected. As soon as I log out and try to log in again (even with another user, and without refreshing the page) it returns this error in the console: I only want to redirect the user in the dashboard if authenticated, even if the page does...

P粉143640496 2024-02-21 12:18:23 0  1  399

objective-c - iOS开发如何正确地使用reloadData刷新tableView或者collectionView

最近突然发现之前写的iOS应用在刷新的时候偶尔会奔溃。检查了一下代码发现一个bug。导致bug的步骤如下： 用户下拉tableview进行刷新。 将保存数据的NSArray清除。 获取网络数据，然后再填充到NSArray。 正常情况...

我想大声告诉你 2017-05-02 09:22:52 0  1  648

angular.js - AngularJs作为SPA应用该如何保存数据呢？

angularjs是单页应用，对于全局需要用到的数据可以使用services来实现共享，但是如果当用户刷新页面后，貌似一切都重新开始了，类似于开了新的生命周期，那样整个应用岂不是不健壮了么？或者说是需要在本地locals...

伊谢尔伦 2017-05-15 16:56:24 0  2  605

javascript - react+Baidu map

Please tell me how to do this using Baidu Maps in react. I tried to introduce his script into my index.html. Then, I also introduced the corresponding code into my own component. However, after the interface was refreshed, the article was blank! ! ! ! Please use it correctly! What's wrong with my ap...

扔个三星炸死你 2017-07-05 10:52:05 0  1  747

Notify API every minute without relying on user reload

This is what I have now. On my Mount() I have fetchCoins() but this makes the API called whenever the user refreshes I am trying to call the API and the data is stored in local storage and then get the data every minute methods: {asyncfetchCoins (){constresponse=awaitfetch("https://api.coingeck...

P粉937382230 2024-03-31 14:34:11 0  1  416

It is valid in the local environment, but refreshing after deployment is invalid.

I'm using react-router-dom. After deployment, if I refresh the application, the application does not work, throwing an error Notfound, but runs fine in the local environment. This happens for every route. <Routes><Routepath="/"exactelement={<Navigateto="/posts"/>}/...

P粉957723124 2023-09-08 12:01:32 0  1  414

How to keep state unchanged after page refresh?

Hi everyone, I'm trying to find a way to persist my status values ​​after a page refresh. Currently I'm storing the values ​​in local storage and I've tried many solutions to keep the user logged in after the page reloads still doesn't work. I get this quit every time when I refresh the page, any he...

P粉384244473 2024-01-29 08:58:49 0  1  473

Nuxt-link uses Bootstrap-vue to refresh the page problem

I'm using nuxt and bootstrap to build a custom hover dropdown menu for navigation. The problem I'm having is that my navigation submenu NuxtLinks are refreshing the entire page instead of smoothly changing the application content within the Nuxt block. The navigation bar is generated dynamically in ...

P粉512729862 2023-12-07 08:58:02 0  1  693

One websocket for multiple clients: maximize efficiency and connectivity

I have never used websockets, webworkers and everything related to them before. Obviously, I'm lost and I don't know how to do this correctly. I've learned how to make a websocket and have it work successfully in the server port. Also, load a web worker (but this doesn't refresh the site directly). ...

P粉590929392 2023-11-23 16:52:38 0  1  1216

javascript - Will Vue trigger an event when refreshing the page?

I just learned Vue and made a simple note according to the online demo, using localstorage for local storage. Then I want to call the localstorage method when refreshing the page or leaving the page. Can this be achieved? If so, how? Thank you for your answer, I appreciate it!

曾经蜡笔没有小新 2017-07-05 11:06:39 0  3  1981

Change the class of the dropdown button after clicking the dropdown item and reload the page

I'm trying to change the class of a dropdown button item after the user clicks on the item in the dropdown and the page reloads. The following code works when the page refreshes. $(".dropdown-content").on("click",function(){$('.dropbtn').toggleClass('active');}); Is there a local...

P粉877719694 2023-08-17 16:24:17 0  1  527

Export/download Mapbox maps with overlays and markers from HTML

I want to build an HTML page where customers can build their personalized maps. I used Mapbox to create this. There is an overlay on top of this map, and customers can also place markers on the map. But I'm struggling with two big problems: How to get a high quality map image, including overlays and...

P粉459578805 2024-03-29 11:15:04 0  1  458