68. get DOM tags
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medium - accepted / - tried
Given a DOM tree, please return all the tag names it has.
Your function should return a unique array of tags names in lowercase, order doesn't matter.
Related Lists
Tree / DOM Treemedium - accepted / - tried
Given a DOM tree, please return all the tag names it has.
Your function should return a unique array of tags names in lowercase, order doesn't matter.
Related Lists
Tree / DOM Tree