You are developing application web form by using HTML5 and JavaScript.
You need to prevent users from submitting form data more than once.
Which code segment should you use?
A.
Option A
B.
Option B
C.
Option C
D.
Option D
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Answer : A
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Arent A and D the same? wtf
-Trpe od sransvo
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Maybe I am wrong. Never heard of the JavaScript Keyword ‘me’
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