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![Shenerica Hines](https://secure.gravatar.com/avatar/dfaee6e1db6faeeb486fe8ff279866a2?s=96&d=https%3A%2F%2Fecs-static.teamtreehouse.com%2Fassets%2Fcontent%2Fdefault_avatar-445fbbabfc8dc9188fb5967fe43322ee0c3e0dd1e10f378bf8343784af5a13eb.webp&r=pg)
Shenerica Hines
7,690 PointsThe Index [0] next to document.getElementsByTagName.
Hi, can I be reminded about why the index [0] would be put by the getElementsByTagName('li');
1 Answer
![Joseph Yhu](https://uploads.teamtreehouse.com/production/profile-photos/10742228/micro_121009504_105928134617925_5772733173913238661_n.jpg)
Joseph Yhu
PHP Development Techdegree Graduate 48,637 PointsIf you have multiple <li>
elements, getElementsByTagName['li'][0]
selects the first one.