problem description php two-dimensional array is divided into a new array based on the addition of price values and those greater than 20 related codes Please paste the code text below (do not replace the code with pictures) Array () [0] =&g...
now there is a need to use video.js to play video resources dynamically selected by users. Users can manipulate the video at will: for example: video.jsloadedmetadataaviflvjqloadedmetadatavideo.jsvideo.js: html: js: : : set flash to allow and refres...
I have registered the same losing focus event function for each Input, and passed some unique parameters. If I just execute the event function, I can t get these parameters, and I want to trigger all of them. Is there any good way to do this? ...
want to use mailto to achieve a front-end chrome email function, checked the information under the outlook, but the chrome does not jump and report an error Code <a href="mailto:xxxx@xxxx.org">< a> chrome ...
first of all, ajax dynamically pulls the data to fill the option, of select, and then ajax pulls the data to compare with the newly populated option. If the value is equal, it becomes a selected (selected), but when comparing, it finds that no option. ca...
problem description upload excel files at the front end, and receive and process the files at the back end related codes Please paste the code text below (do not replace the code with pictures) async importMember() { const stream = ...