An Analysis of the Basic Principles of Ajax
A technique for creating fast dynamic Web pages with minimal exchange with the server to update the pages
Search page displays search results without refreshing
Registration page prompts for availability of items
Tmall Sho ...
Added by bobdabuilder on Mon, 20 Jul 2020 19:16:36 +0300
There is a deep doubt about laravel-admin's picture upload mechanism. Deleting avatar pictures on the user information page will cause an error. It was 1.4 at that time, and later updated 1.5 found that the delete button disappeared directly. If you use image normally in the form during the process of use, the slight ...
Added by Joan Collins on Sat, 18 Jul 2020 17:37:13 +0300
The demand is as follows:
There are two kinds of pictures to display, one is 640*640 and the other is 1920*1080.
If it is a 1920 picture, you need to double-click to switch the display mode. By default, the middle part of 1920 is displayed by 640*640, which allows you to swipe left and right to view the entire picture ...
Added by esukf on Fri, 17 Jul 2020 18:36:30 +0300
1> Business logic for paging implementation
1->N data are displayed on each page. For the total number of data records M, the number of pages M%N==0?M/N:M/N+1;
2->Page Rendering Paging html Part
3>Switch pages, input parameters, background processing, and retrieve new eligible data
4>Paging method, js paging, and ...
Added by whare on Sun, 19 Jul 2020 17:37:26 +0300
Problems with Android setPolyToPoly (2)
The question is still the last one ( Problems with Android setPolyToPoly (1) ) Problem, which was solved with hardware acceleration in the previous article, but he may have black edges around the drawn quadrilateral on some mobile phones. It is suspected that the trans ...
Added by Dominator69 on Mon, 20 Jul 2020 18:45:18 +0300