Javascript checks whether to press the Enter key and solves the differences between browsers _ javascript skills

This article mainly introduces how to determine whether to press the Enter key in javascript and solve the difference between browsers. For more information, see The Code is as follows:

Enter Verification Code

The Code is as follows:

// Listen to the Enter key to automatically submit events
Function keyboardEvent (event ){
Var keyCode = event. keyCode? Event. keyCode: event. which? Event. which: event. charCode; // solves the problem of differences between browsers.
If (keyCode = 13 ){
SubmitForm ();
}
}

JQuery discards the standard button attribute using which, which is a bit confusing.

Which is introduced by Firefox, which is not supported by IE. Which is intended to get the keyCode of the keyboard ).
In jQuery, which can be the key value of the keyboard or the key value of the mouse.