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quatalog-site
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3eef8a28f26fb2bcc514e6f1938929a1f931762 2023-02-10 21:10:08 -05:00 committed by powe97
parent 997883b7ff
commit de7c73e5d0
1 changed files with 33 additions and 14 deletions
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47
js/search_helper.js
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@ -1,16 +1,35 @@
const search_helper = function() {
const input = document.getElementById("search").value;
"use strict";
const search_helper = function(event) {
event.preventDefault();
// "a b cde 12" => "a b cde 12"
const input = document.getElementById("search").value.split(" ").join(" ");
console.log(input);
/*
const courseCodeInput = elem.value.replace(" ", "").replace("-", "");
const subCode = courseCodeInput.substring(0,4).toUpperCase();
const courseNum = courseCodeInput.substring(courseCodeInput.length-4,courseCodeInput.length);
if(`${subCode}-${courseNum}` in catalog){
// course exists
window.location.href = "./coursedisplay.html?course="+subCode+"-"+courseNum;
} else {
// course doesn't exist
window.location.href = "./search.html?search="+encodeURIComponent(elem.value);
showSearchResults();
}*/
var course_code = false;
if(input.length == 8) {
// "abcd1345" => ["abcd","1345"]
course_code = input.match(/.{1,3}/g)
} else if(input.length == 9) {
// "abcd - 1345" => ["abcd","1345"]
course_code = input.split(/(?:,| )+/);
}
// only do this logic if the string might be a course code
if(course_code) {
// ["abcd","1345"] => "ABCD-1345"
course_code[0] = course_code[0].toUpperCase();
const code_str = course_code.join("-");
// check if "ABCD-1345" is a real course code
const course_exists = fetch("../courses_list.json")
.then(list => list.json())
.then(list => code_str in list);
// if it is, redirect to it
if(course_exists) {
location.href = code_str;
return;
}
}
location.href = "../search?search=" + encodeURIComponent(input);
}