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...
topic description webapp programmed by vue cannot use microphone to record on IOS. How to call microphone on ios sources of topics and their own ideas browsers can enable microphone permissions, but when encapsulated as APP, they do not support . ...
the following picture shows that iframe, wants an API, of Baidu map Baidu API , but I don t know how to use it. How should I use vue,? <template> <div class="map_wrap"> <iframe src="">< iframe&g...
uses amfe-flexible and px2rem adaptable fonts font-size: 28px; *px* the comment * px* is set as above, but the font finally appears as 24px according to the way written in the document, the ideal result would be to generate three fonts of 14p...
the front end uses react. I see @ crow service and @ crow util, in the configuration file, but npm shows 404. Is there no such package? what are these two for ?...
currently, I want to upload thumbnails of pictures in batches at the front end. I want to save the image path to the database by calling an api, and upload the files to the server. How to do this? this part has not been touched. ...