alvierahman90/notes2web
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add timer to search to reduce cpu usage

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This commit is contained in:
Akbar Rahman 2023-02-06 13:42:45 +00:00
parent 79f5acd020
commit 48268770b7
Signed by: alvierahman90
GPG Key ID: 20609519444A1269
1 changed files with 12 additions and 2 deletions
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14
search.js
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@ -3,6 +3,9 @@ const PATH = "path"
const TAGS = "tags" const TAGS = "tags"
const TITLE = "title" const TITLE = "title"
const SEARCH_TIMEOUT_MS = 100
var SEARCH_TIMEOUT_ID = -1
const fuse = new Fuse(data, { const fuse = new Fuse(data, {
keys: [ keys: [
{ {
@ -35,7 +38,14 @@ const resultsDiv = document.getElementById('results')
var results = [] var results = []
function updateResultsWithTimeout() {
console.log("clearing timeout")
if (SEARCH_TIMEOUT_ID) SEARCH_TIMEOUT_ID = clearTimeout(SEARCH_TIMEOUT_ID)
SEARCH_TIMEOUT_ID = setTimeout(updateResults, SEARCH_TIMEOUT_MS)
}
function updateResults() { function updateResults() {
console.log("updating results")
resultsDiv.innerHTML = '' resultsDiv.innerHTML = ''
results = fuse.search(searchBar.value, { limit: RESULTS_MAX }) results = fuse.search(searchBar.value, { limit: RESULTS_MAX })
results.forEach(r => { results.forEach(r => {
@ -99,10 +109,10 @@ searchBar.addEventListener('keyup', e => {
} }
return return
} }
updateResults() updateResultsWithTimeout()
}) })
searchBar.addEventListener('change', updateResults) searchBar.addEventListener('change', updateResultsWithTimeout)
const searchParams = new URL(window.location.href).searchParams; const searchParams = new URL(window.location.href).searchParams;
searchBar.value = searchParams.get('q'); searchBar.value = searchParams.get('q');