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JavaScript JavaScript and the DOM (Retiring) Getting a Handle on the DOM Selection Review

I don't understand this question. Please help me

How would you select the body element using document.getElementsByTagName, and store it in the variable body?

(Hint: Don't forget that this method returns a collection, not a single element.)

const body = _____________________

2 Answers

Frederic Ronaldi
Frederic Ronaldi
13,732 Points

Hi, document.getElementsByTagName is a method that returns a collection of elements, it acts like an array. Since there is only one body tag in the HTML, it is similar to a single array value, and you can grab the element by using square brackets like you do to array. So you could access the body element by using this code :

const body = document.getElementsByTagName('body')[0];

Ok thank you a lot. Frederic Ronaldi