DNS setting: has passed the real name verification, but the prompt still failed. I have been waiting for about 8 hours. Please ask everyone ...
Both then and catch in promise can handle exceptions, so what s the difference between them in handling exceptions? Promise.reject( error ).then(()=> {}, val=> { console.log(val); }); Promise.reject( error ).catch(val=> { console...
problem description I want to do loop detection on keys several times, such as using for loop to detect buttons three times, and each time I detect that the button is triggered, I will execute the specified function, such as I press the space (keyCode...
how to get the ID? of the parent node when clicking on the node The event of the parent node is not specifically obtained in the official website api. The current click data can be obtained by binding the getNode method, but storing the ID of the parent...
I haven t used websocket much before. This time the supplier decided to use this. Here is the client. I checked some information. It seems that there are two ways for websocket to disconnect. One is that the client sends a request to the server, and th...
deploy the nuxt project on Aliyun s server execute pm2 start npm-- name "nuxt-demo "-- run start command you can see that it is online but immediately the pm2 list view process shows errored View error log shows Created by npm, please don t edit m...