PB drop-down box can call log database initial load value
Not every window window to load a
Now is some drop-down data have a little more, every window open need to load a slow
Can log in the unified loading a
Load a window behind the window directly call good
Such data quickly

CodePudding user response:

The problem is not loaded,
Drop-down box was originally to quickly find information, pull down the figures are not many,
If you can already feel it loads slowly, only that the data is too much, is not suitable for making a drop-down box, can consider the user to enter the keywords, proper filtration,

If there are some data, a lot of window are frequent calls, you can use the global object of datastroe, is reading data in the main window to start,