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InterviewSolution
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What is the JavaScript code snippet to find all container elements with class “reveal”?(a) var elements = document.getElementsByClassName(“reveal”);(b) var elements = document.getElementByClassName(“reveal”);(c) var elements = document.getElementByName(“reveal”);(d) var elements = document.getElementsClassName(“reveal”); |
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Answer» Correct choice is (a) var elements = document.getElementsByClassName(“reveal”); The best I can explain: The getElementsByClassName() method returns a collection of all elements in the document with the specified class name, as a NodeList object. The above code snippet finds all container elements with class “reveal”. |
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