problem description I use the stomp.js plug-in to operate websocket in vue. After connecting, I store the object of stomp in sessionstorage to prevent users from refreshing the browser and losing this object the environmental background of the probl...
Why can t sessionstorage be read in computed but can be read in mounted? ...
made a websocket chat room. encountered a problem. Where is a better place to keep chat records? Friends list requests the server s chat history interface (that is, to switch chat objects) when clicking Friends , but it doesn t feel right to...
in order to reduce the loading time caused by interaction with the background, now intends to store the objects acquired from the background in sessionStorage temporarily and then directly extract from sessionStorage when needed. However, there may b...
I am now using curl HTTP to check the number of databases on the other side organizer A: when I give him ac pw, he will give me a session I will record he can also record but now there is a problem Container B: when you log on to the same serve...
var fontSizeEl = $("<select size= 4 class= form-control fontSize-select >< select>"); fontSizeEl.append("<option value= 10px >10< option>"); fontSizeEl.append("<option value= 14px &...
I saw a video where a script controls Mario s automatic customs clearance. How does it control the movement of game characters? Or, how do I tell the progress of the game that I "pressed " a key? I am very interested in this, but I have no contact with...
< H1 > question 1 < H1 > what is the difference between the following two pieces of code, and why one uses ({}) and the other does not use toggleTodo = id => ({ type: TOGGLE_TODO , id }); toggleToChange = (id)=> { return { ...
problem description: currently doing a logistics Mini Program, the first time to enter Mini Program to confirm that authorization has passed, the second entry should be to enter the home page, at present, it will flash from the authorization page to the...
I know the same origin policy, and I just want to ask how I can tell whether it is cross-domain or not. Parent.xx or top.xx, in a subdomain will report an error directly when crossing a domain, so how can it avoid reporting an error? ...