I use the method of positive overlay to synthesize two pictures, one is a white cloth picture, the other is a dark picture (take black as an example) the principle of positive overlay is that multiplies the pixel values of the two colors and divides t...
recently deployed web pages with docker, but I encountered a problem as follows: when normal deployment, that is, no docker is used, the configuration of the configuration file under nginx s site-enabled is as follows server { charset utf-8; ...
there are two pages, A.html and B.html. All the JS of the A.html page can be executed. After the A.html route jumps to the B.html, all the JS written in the B.html cannot be executed. If you open the B.html directly, JS can execute it. What is the reason...
this is my current routing structure. question 1. At first, we thought of the bottom navigation as a first-level route, and all page jumps were under navigation, but registration and login wanted to fill the full screen, so it became a first-level rout...
how do I style the hover state of dom elements using native js? requirements are as follows: 1. No outreach css table settings are used, and there is no className. For example, < del > abc:hover {} < del >, 2, do not use the onmouseover,onmouseout e...
recently, I have done a lot of financial projects and found that sometimes there are always some small loopholes, leading to data confusion, such as calculating dividends and credits for users according to certain rules. If the calculation is wrong, the...