riot tag-editor example

• When you click the editor, the editor will get focus.
• When you input a word followed by a space, comma, or Enter key, a tag will be added.
• When the editor lose focus while the text in the editor is not empty, the text will be added as a tag.
• You cannot add the same tag more than twice.
• When you paste text containing comma's or spaces (ex. "baz, hoge"), the multiple tags will be added at once.
• When you click "x" in a tag, the tag will be deleted.
• When you press the Backspace key while the editor is empty, the last tag will be deleted.