DerexXD/UT-Registration-Plus
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optimization and scrolling to load more courses

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This commit is contained in:
10001shh
2019-01-10 20:36:13 -06:00
parent c2f37f784e
commit 1418323f95
4 changed files with 92 additions and 28 deletions
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93
js/content.js
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@@ -1,5 +1,7 @@
var grades;
var rmpLink;
var next;
var bottom;
var eCISLink;
var textbookLink;
var coursename;
@@ -16,6 +18,7 @@ var description;
var status;
var semesterCode;
var isIndividual = false;
var done = true;
const days = new Map([
["M", "Monday"],
@@ -29,12 +32,16 @@ const butdelay = 75;
//This extension may be super lit, but you know what's even more lit?
//Matthew Tran's twitter and insta: @MATTHEWTRANN and @matthew.trann
$(function () {
loadNextPages($("html").html());
next = $("#next_nav_link");
loadDataBase();
//make heading and modal
if (!$("#kw_results_table").length) {
$("table thead th:last-child").after('<th scope=col>Plus</th>');
$("table").after(`<div style="text-align:center">
<div class="loader"></div>
<br>
<h2 id="nextlabel"style="color: #bf5700;display:none;">Loading Courses</h2>
</div>`);
var modhtml = `<div class=modal id=myModal>
<div class=modal-content>
<span class=close>×</span>
@@ -93,6 +100,12 @@ $(function () {
getDistribution();
});
$(window).scroll(function () {
if ($(document).height() <= $(window).scrollTop() + $(window).height()) {
loadNextPages();
}
});
$("#saveCourse").click(function () {
saveCourse();
});
@@ -140,24 +153,25 @@ $(function () {
});
});
function loadNextPages(inHTML) {
function loadNextPages() {
chrome.storage.sync.get('loadAll', function (data) {
if (data.loadAll) {
$('[title*="next listing"]').remove();
var html = $('<div/>').html(inHTML).contents();
let next = html.find("#next_nav_link");
if (next.length) {
let link = next.prop('href');
console.log(link);
chrome.runtime.sendMessage({
method: "GET",
action: "xhttp",
url: link,
data: ""
}, function (response) {
let link = next.prop('href');
if (done && next && link) {
$("#nextlabel").css('display', 'inline-block');
$('.loader').css('display', 'inline-block');
done = false;
$.get(link, function (response) {
if (response) {
var nextpage = $('<div/>').html(response).contents();
var current = $('tbody');
var last = current.find('.course_header>h2:last').text();
console.log(last);
next = nextpage.find("#next_nav_link");
done = true;
$("#nextlabel").hide();
$('.loader').hide();
nextpage.find('tbody>tr').each(function () {
if (!($(this).find('td').hasClass("course_header") && $(this).has('th').length == 0)) {
$(this).append(`<td data-th="Plus"><input type="image" class="distButton" id="distButton" style="vertical-align: bottom; display:block;" width="20" height="20" src='${chrome.extension.getURL('images/disticon.png')}'/></td>`);
@@ -167,13 +181,42 @@ function loadNextPages(inHTML) {
// });
// }
}
current.append($(this));
if (!($(this).find('td').hasClass("course_header") && last == $(this).find('td').text())) {
current.append($(this));
}
});
loadNextPages(response);
update();
}
})
} else {
update();
});
// chrome.runtime.sendMessage({
// method: "GET",
// action: "xhttp",
// url: link,
// data: ""
// }, function (response) {
// if (response) {
// var nextpage = $('<div/>').html(response).contents();
// var current = $('tbody');
// var last = current.find('.course_header>h2:last').text();
// console.log(last);
// next = nextpage.find("#next_nav_link");
// done = true;
// nextpage.find('tbody>tr').each(function () {
// if (!($(this).find('td').hasClass("course_header") && $(this).has('th').length == 0)) {
// $(this).append(`<td data-th="Plus"><input type="image" class="distButton" id="distButton" style="vertical-align: bottom; display:block;" width="20" height="20" src='${chrome.extension.getURL('images/disticon.png')}'/></td>`);
// // if ($(this).find('td[data-th="Status"]').text().includes('waitlisted')) {
// // $(this).find('td').each(function () {
// // $(this).css('background-color', '#E0E0E0');
// // });
// // }
// }
// if (!($(this).find('td').hasClass("course_header") && last == $(this).find('td').text())) {
// current.append($(this));
// }
// });
// update();
// }
// })
}
}
});
@@ -214,18 +257,12 @@ function update() {
unique: uniquenum
}, function (response) {
if (response.isConflict && data.courseConflictHighlight) {
$(thisForm).find('td').each(function () {
$(this).css('color', '#F44336').css('text-decoration', 'line-through').css('font-weight', 'normal');
});
$(thisForm).find('td').css('color', '#F44336').css('text-decoration', 'line-through').css('font-weight', 'normal');
} else {
$(thisForm).find('td').each(function () {
$(this).css('color', 'black').css('text-decoration', 'none').css('font-weight', 'normal');
});
$(thisForm).find('td').css('color', 'black').css('text-decoration', 'none').css('font-weight', 'normal');
}
if (response.alreadyContains) {
$(thisForm).find('td').each(function () {
$(this).css('color', '#4CAF50').css('text-decoration', 'none').css('font-weight', 'bold');
});
$(thisForm).find('td').css('color', '#4CAF50').css('text-decoration', 'none').css('font-weight', 'bold');
}
});
}