| | |
| | | const searchIcon = document.getElementById("search-icon") |
| | | const searchBar = document.getElementById("search-bar") as HTMLInputElement | null |
| | | const results = document.getElementById("results-container") |
| | | const resultCards = document.getElementsByClassName("result-card") |
| | | const idDataMap = Object.keys(data) as FullSlug[] |
| | | |
| | | function hideSearch() { |
| | |
| | | // add "#" prefix for tag search |
| | | if (searchBar) searchBar.value = "#" |
| | | } else if (e.key === "Enter") { |
| | | const anchor = document.getElementsByClassName("result-card")[0] as HTMLInputElement | null |
| | | if (anchor) { |
| | | anchor.click() |
| | | // If result has focus, navigate to that one, otherwise pick first result |
| | | if (results?.contains(document.activeElement)) { |
| | | const active = document.activeElement as HTMLInputElement |
| | | active.click() |
| | | } else { |
| | | const anchor = document.getElementsByClassName("result-card")[0] as HTMLInputElement | null |
| | | anchor?.click() |
| | | } |
| | | } else if (e.key === "ArrowDown") { |
| | | e.preventDefault() |
| | | // When first pressing ArrowDown, results wont contain the active element, so focus first element |
| | | if (!results?.contains(document.activeElement)) { |
| | | const firstResult = resultCards[0] as HTMLInputElement | null |
| | | firstResult?.focus() |
| | | } else { |
| | | // If an element in results-container already has focus, focus next one |
| | | const nextResult = document.activeElement?.nextElementSibling as HTMLInputElement | null |
| | | nextResult?.focus() |
| | | } |
| | | } else if (e.key === "ArrowUp") { |
| | | e.preventDefault() |
| | | if (results?.contains(document.activeElement)) { |
| | | // If an element in results-container already has focus, focus previous one |
| | | const prevResult = document.activeElement?.previousElementSibling as HTMLInputElement | null |
| | | prevResult?.focus() |
| | | } |
| | | } |
| | | } |