you want to send the corresponding news id to the background by clicking the news list on page a. After getting the corresponding id, the background will display the news details on page b. requirements: page a gets the detailed data and passes it to ...
the following error occurs when installing several packages with pip: python setup.py egg_info failed with error code 1; tried: 1 runs in administrator mode; 2. Update setuptools to the latest version; 3. And some messy ways that I can t think ...
problem description: use VUEX, to put a variable a. Then use watch to listen to an in component B, and perform something when a changes (because you need to use dom, in component B, so use watch), in B and then the page route jumps to component C. when ...
< div VFF = "item in items ": class= "timeStyle " > {{item.day}}{{item.hour}}{{item.minute}}{{item.second}} < div> < scrip > var app = new Vue({ el: -sharpapp , data:{ timeStyle:{ color: ...
Why do many systems use String (char) as ID, instead of Int? For example, SnowFlakeId, is an integer, but many systems use String to store ...
if you want to make a drop-down style in tabPane, how do you need to use tabs and dropdown together? ...