Exam 70-480 topic 3 question 36 discussion

Actual exam question from Microsoft's 70-480

Question #: 36
Topic #: 3

DRAG DROP -
You create a webpage that includes the following HTML markup: (Line numbers are included for reference only.)

You need to ensure that a form cannot be submitted unless the INPUT element contains the word OK.
Which five actions should you perform in sequence? (To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.)
Select and Place:

Show Suggested Answer

Suggested Answer:

:first
Selects the first matched element.
Reference: :first Selector

by Etnic at Nov. 15, 2019, 12:33 p.m.

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UrviAmin

4 years, 5 months ago

it shouldn't be like this? like first return false and then return true?

upvoted 1 times

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Sanfour

5 years, 1 month ago

there is no else we can't write return false;}

upvoted 2 times

rich14au

5 years, 1 month ago

That's not true. If the check for "OK" fails then execution falls through to the return false statement and thereby cancels submission of the form. Without the return false every submission would succeed.

upvoted 6 times

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Etnic

5 years, 5 months ago

First-child is also correct in this example : All elements that are the first child of their parent

upvoted 1 times

superhands

5 years ago

there is no first-child in the options. there is however a first_child which won't work.