dom-querying Flashcards

1
Q

Why do we log things to the console?

A

see exactly what we are doing

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2
Q

What is a “model”?

A

recreation of html something

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3
Q

Which “document” is being referred to in the phrase Document Object Model?

A

html document that we are working with

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4
Q

What is the word “object” referring to in the phrase Document Object Model?

A

seperated objects that make up the html

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5
Q

What is a DOM Tree?

A

collection of all the objects that make up the page

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6
Q

Give two examples of document methods that retrieve a single element from the DOM.

A
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7
Q

Give one example of a document method that retrieves multiple elements from the DOM at once.

A
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8
Q

Why might you want to assign the return value of a DOM query to a variable?

A

to refer back to it for reusability

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9
Q

What console method allows you to inspect the properties of a DOM element object?

A

console.dir

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10
Q

Why would a

 tag need to be placed at the bottom of the HTML content instead of at the top?
A

html needs to be parse before

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11
Q

What does document.querySelector() take as its argument and what does it return?

A
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12
Q

What does document.querySelectorAll() take as its argument and what does it return?

A
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