Ok now I am aware that you can listen to keypresses (keydowns keyups etc...) but I would like to TRIGGER a keypress. Like as if the user presses CTRL+S to save.
Short question is, is it possible to use Jquery to trigger 2 key presses at the same time? I have been trying to look this up but all the stuff I found was talking about capturing key presses and not triggering them especially 2 key presses at the same time.
Any ideas how this can be accomplished? If you could lead me to the right track it would be much appreciated.
If you want to trigger your own handler code, you should just put that code in a separate function and call the function normally.
If you want to trigger the browser's default functionality, you should give up; that is impossible for security reasons. (Although you may be interested in window.print())
I don't know if you can trigger the key presses but perhaps if you explain what you are specifically trying to achieve you might be able to find a solution?
For example, if you want to trigger ctrl-p to bring up the print dialog you can do this using window.print();
If you want to trigger actions in your own code then you can just call the code directly rather than triggering the key press.
I don't think there is any way to trigger a file | save as (ctrl-s) by using JavaScript though.
来源：https://stackoverflow.com/questions/6808650/triggering-ctrl-s-or-ctrl-p-via-a-button