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Code Issues 5 Packages Projects Releases Wiki Activity

Handle search better

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This commit is contained in:
Ole Eskild Steensen 2022-11-09 20:23:31 +01:00
parent 85660bc077
commit e93d772910
1 changed files with 18 additions and 11 deletions
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29
src/site/_includes/components/searchScript.njk
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@ -6,22 +6,25 @@
if(document.getElementById('globalsearch').classList.contains('active')){
document.getElementById('globalsearch').classList.remove('active');
}else{
document.getElementById('globalsearch').classList.add('active');
document.getElementById('term').focus();
}
}
function debounce(func, timeout = 300) {
let timer;
return(...args) => {
clearTimeout(timer);
timer = setTimeout(() => {
func.apply();
}, timeout);
function debounce(func, wait, immediate) {
var timeout;
return function() {
var context = this, args = arguments;
var later = function() {
timeout = null;
if (!immediate) func.apply(context, args);
};
var callNow = immediate && !timeout;
clearTimeout(timeout);
timeout = setTimeout(later, wait);
if (callNow) func.apply(context, args);
};
}
};
function setCorrectShortcut(){
if(navigator.platform.toUpperCase().indexOf('MAC')>=0){
@ -111,7 +114,7 @@
field = document.querySelector('#term');
field.addEventListener('keydown', (e) => {
if (e.key !== 'ArrowDown' && e.key !== 'ArrowUp') {
debounce(()=>search())();
debounce(search, 500, false)();
}
});
resultsDiv = document.querySelector('#search-results');
@ -119,16 +122,20 @@
const params = new URL(location.href).searchParams;
if (params.get('q')) {
field.setAttribute('value', params.get('q'));
toggleSearch();
search();
}
}
window.lastSearch = '';
async function search() {
let search = field
.value
.trim();
if (!search)
return;
if(search == lastSearch) return;
console.log(`search for ${search}`);
window.lastSearch = search;
let searchRequest = await fetch(`/api/search?term=${encodeURIComponent(search)}`);
let results = await searchRequest.json();
let resultsHTML = '';