I m going to do the function shown in the figure, but it s a screenshot of app, but I m going to make it into a mobile web version. step 1 to step 2 I want to directly use upload files to select local files. this way, it is easy to get the na...
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0"> &...
on IOS, the performance of the same set of pages in Safari is different from that in UC browsers; is this related to the operating system or browsers? ...
how do js or Jq get the current city and IP, and ask for advice on the mobile end? it s best to find a small case. Thank you very much! ...
the layout scheme I use is this: mobile page adaptive solution-rem layout (advanced version, with source code example) width adaptation of mobile elements element width changes when the page is refreshed refreshes the page and does nothing else ...
@media only screen and (max-width: 310px) and (min-width: 300px) {html {font-size: 9px}} @media only screen and (max-width: 320px) and (min-width: 310px) {html {font-size: 9px} } @media only screen and (max-width: 360px) and (min-width: 320px) {html {fon...
enter a page with loading. When both ajax returns results, the loading is hidden. How can you tell that both ajax have returned results? because they are both asynchronous, one may return, and the other will return after a period of time. You can t pol...
questions are as follows <input type="text" ng-model="roleName" bg-blur="checkRole(roleName)"> var isCheck = false; function checkName(roleName) { $http({ url: http: ... , type: post ...
question 1: 1, the array of $array is as follows: array (size=7) 1 => string 2018-09-21 (length=10) 2 => string 2018-09-22 (length=10) 3 => string 2018-09-23 (length=10) 4 => string 2018-09-24 (length=10) 5 =>...
problem description adding < br > or < hr > to the code when using mcrypt extension encryption reverses the order of the code the environmental background of the problems and what methods you have tried PHP:5.6.27 7.0.12 related codes ...
in python multithreading, only the main thread can receive the signal and cannot use join blocking. so how does the main thread end the child thread in the blocking state after receiving the signal the following code child threads receive_task1 are...