Why jsOnclickDisabled?

jsOnclickDisabled shows a JavaScript instruction to disable a button after being clicked.

https://github.com/Project4Dimensions/jsOnclickDisabled

References

Marks, Steve. 2010. “Disabling the Submit Button to Prevent Double Form Submission.” BIOSTALL. December 21.
http://biostall.com/disabling-submit-button-to-prevent-double-form-submission/ .

Zarel. 2009. “Onclick=‘This.Disabled=True;Return True;’ - Technology.” Zybez RuneScape Community Forums. December 15.
http://forums.zybez.net/topic/1329090-onclickthisdisabledtruereturn-true/ .