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Computers and TechnologyComputers and Technology
3 March, 14:43

Which of the following jа vascript methods is used to define an object collection based on a CSS (Cascading Style Sheets) selector? a. object. style. property = ""value (selector) "" b. object. property = ""value (selector) "" c. document. getElementbyId (selector) d. document. querySelectorAll (selector)

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  1. 3 March, 18:18
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    The answer is option d.

    Explanation:

    The 'querySelectorAll' function enables you to extract the list of items that fit the CSS selector you choose. It's just a way to find jа vascript components. It is very adaptable and enables you to search for tags, classes, IDs, combinations of parent/child, attributes, etc.

    In other words, we can say that the querySelectorAll () method returns all the matches. and other options are not correct that can be described as follows:

    In option a and b, the object is a collection of unordered properties, that can be changed in adding, deleting and read-only. The option a is an attribute, that is used in CSS and option b is used in jа vascript for the property name. In option c, It reverts the element with the fixed value, that has the ID attribute.
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Home » Computers and Technology » Which of the following jа vascript methods is used to define an object collection based on a CSS (Cascading Style Sheets) selector? a. object. style. property = ""value (selector) "" b. object. property = ""value (selector) "" c. document.
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