as shown in the picture, the parking fee is charged per second every day, regardless of holidays. Note: the billing period is 24 hours, and the end of the day at 21 o clock must be next to the night start time at 21:00 the variables are daytim...
problem description On the page, starts and ends . The timing starts after clicking start and displays the timing length; terminal 1 clicks to start, and the timing starts; terminal 2 enters the page to obtain the time that has already started fr...
in Wechat s built-in browser, open an h5 page with a button for uploading images. When you click upload, you can t get the images (PhotoClip is the plug-in for uploading images here). Then I debugged, and when I debugged, I found that not all the pict...
Why do I directly console to show that undefined must be settimeout ...
play the rtmp stream normally with video.js 5.5.When the stream may be disconnected for a period of time and then resume, the front end will not automatically reconnect? is there a callback for video.js to know that the stream has been disconnected? v...
rt, ask for help ...