1 Background introduction
The idea editor is very powerful, one of its functions is excellent, and many programmers like to use it very much. This function can greatly improve work efficiency-------------multiple lines of code can be edited at the same time
2win
2.1 Method 1
Hold down alt+left mouse button and drag up/down
In this way, after selecting multiple lines, you can directly edit multiple lines.
Advantages : Multiple consecutive lines can be easily selected and edited at the same time
Disadvantage : must be consecutive lines
2.2 Method 2 - Flexible
Press and hold Ctrl+Shift+Alt+mouse at the same time and click the place to be edited.
You can click a few more places. At this time, it seems that the cursor has been copied, which is very beautiful.
Advantages : You can easily select **** non- consecutive lines and edit them at the same time
Disadvantages : Need to point one by one
3 mac
3.1 Method 1
Press and hold option + left mouse button to drag up/down
In this way, after selecting multiple lines, you can directly edit multiple lines.
Advantages : Multiple consecutive lines can be easily selected and edited at the same time
Disadvantage : must be consecutive lines
3.2 Practice
Requirements: Assign the same value to the following variables
option + left mouse button drag, and then edit. The effect is as follows:
3.3 Method 2 - Flexible
Press and hold Command+Shift+option+mouse at the same time and click the place to be edited.
You can click a few more places. At this time, it seems that the cursor has been copied, which is very beautiful.
Advantages : You can easily select **** non- consecutive lines and edit them at the same time
Disadvantages : Need to point one by one
3.4 Practice
Then enter hhh:
