VUE single page application will automatically close if you add a callback page to the script tag if you don t add it, use window.close () to close the QQ pop-up window in the code, and you won t continue to execute the following code . QQlogin () ...
PureComponent is a shallow comparison in shouldComponentUpdate using PureComponent can avoid a lot of useless calculations when the component renders again. Is there any problem or pit in using PureComponent in practice? according to my understandin...
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>< title> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0,m...
how to change the following array array(2) { [0]=> array(2) { [0]=> string(20) "18052910110100956524" [1]=> string(12) "102101016056" } [1]=> array(1) { [0]=> string(12) "1011015...
The value returned by var_dump is as follows string (251) "{ " result ": " misty clouds worry about the day forever. The auspicious brain dissipates the golden beast. During the festive season, the jade pillow gauze kitchen is cool in the middle of th...
Why do I use the EL syntax in JavaScript but not show it? (it has been set up that webstorm can recognize ELS6 syntax) my JS code is as follows: const http=require ( http ); const query=require ( querystring ); http.createServer (function (req...