distribusi-verse/verse/static/js/dropdown.js

94 lines
2.6 KiB
JavaScript

filterSelection("all", "None");
function filterSelection(c, name, id) {
resetDropDownButtons();
var i;
var button = document.getElementById(id);
if(button){
button.innerText = name;
addClass(button, "activebtn");
}
var alldistribusis = document.getElementsByClassName("filter");
if (c == "all") {
for (i = 0; i < alldistribusis.length; i++) {
addClass(alldistribusis[i], "show");
}
}
else {
for (i = 0; i < alldistribusis.length; i++) {
removeClass(alldistribusis[i], "show");
if (alldistribusis[i].className.indexOf(c) > -1) {
addClass(alldistribusis[i], "show");
}
}
}
}
function resetDropDownButtons(){
document.getElementById("Academicyear").innerText = "Academic year";
document.getElementById("Term").innerText = "Term";
document.getElementById("Course").innerText = "Course";
allactivebuttons = document.getElementsByClassName("activebtn");
for(var i = 0;allactivebuttons.length; i++) {
removeClass(allactivebuttons[i], "activebtn");
}
}
function addClass(element, name) {
var i, arr1, arr2;
arr1 = element.className.split(" ");
arr2 = name.split(" ");
for (i = 0; i < arr2.length; i++) {
if (arr1.indexOf(arr2[i]) == -1) {element.className += " " + arr2[i];}
}
}
function removeClass(element, name) {
var i, arr1, arr2;
arr1 = element.className.split(" ");
arr2 = name.split(" ");
for (i = 0; i < arr2.length; i++) {
while (arr1.indexOf(arr2[i]) > -1) {
arr1.splice(arr1.indexOf(arr2[i]), 1);
}
}
element.className = arr1.join(" ");
}
let searchInput = document.getElementById('tagsearch');
let timeout = null;
// Listen for keystroke events
searchInput.addEventListener('keyup', function (e) {
// Clear the timeout if it has already been set.
clearTimeout(timeout);
// Make a new timeout set to go off in 1000ms (1 second)
timeout = setTimeout(function () {
console.log('Input Value:', searchInput.value);
if (searchInput.value.length > 2) {
searchTags(searchInput.value);
} else {
clearSearchTags();
}
}, 1000);
});
function searchTags(searchInput) {
let tag_ele = document.getElementsByClassName('tags');
for (var i = 0; i < tag_ele.length; ++i) {
let searchText = searchInput.toLowerCase().trim();
let tagtext = tag_ele[i].innerText.toLowerCase();
if(searchText.includes(tagtext) || tagtext.includes(searchText)) {
addClass(tag_ele[i], "searched");
}
else {
removeClass(tag_ele[i], "searched");
}
}
}
function clearSearchTags() {
let tag_ele = document.getElementsByClassName('tags');
for (var i = 0; i < tag_ele.length; ++i) {
removeClass(tag_ele[i], "searched");
}
}