Which JavaScript expression references the first element in an HTML document that belongs to the “sideBar” class? a. document.getElementByClassName("sideBar")[0] b. document.getElementsByClassName("sideBar")[1] c. document.getElementByName("sideBar") d. document.getElementsByClassName("sideBar")[0]
Which JavaScript expression references the first element in an HTML document that belongs to the “sideBar” class? a. document.getElementByClassName("sideBar")[0] b. document.getElementsByClassName("sideBar")[1] c. document.getElementByName("sideBar") d. document.getElementsByClassName("sideBar")[0]
COMPREHENSIVE MICROSOFT OFFICE 365 EXCE
1st Edition
ISBN:9780357392676
Author:FREUND, Steven
Publisher:FREUND, Steven
Chapter6: Creating, Sorting, And Querying A Table
Section: Chapter Questions
Problem 5EYW
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Which JavaScript expression references the first element in an HTML document that belongs to the “sideBar” class?
a.
document.getElementByClassName("sideBar")[0]
b.
document.getElementsByClassName("sideBar")[1]
c.
document.getElementByName("sideBar")
d.
document.getElementsByClassName("sideBar")[0]
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