xyz/www
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Activity

Remove vanilla code

Browse Source
This commit is contained in:
Paul W.
2021-12-06 19:23:41 -05:00
parent c2ea836a9d
commit ba6071d2a6
20 changed files with 4 additions and 1290 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
pages/grade-calc/README.md
View File

@@ -1,23 +0,0 @@
# Grade Calculator
Some professors do not properly configure the Canvas grade percentages based on their syllabus. Instead, they opt to use Excel to calculate the final grades after everything. It can be hard to estimate how much effort I should allocate for those classes without making an Excel file.
So I wrote this to quickly configure a calculator to see what I will end up getting in a class based on how much effort I put in.
## Short Summary of the JSON structure
The JSON is expected to have an array of section descriptions.
`name : string` is used as the class name. They have to be unique for each section to work as expected.
`title : string` is used as the heading for the sections.
`percentage : number` is used to weigh the section for the final grade.
`output : boolean` when true, it calculates the section score.
`points : [number]` used for each assignment in the section.
`bothMethods : boolean` when true, the weighted and unweighted scores are calculated.
`info : string` used for section description.

25
pages/grade-calc/config/eee3307c.json
View File

@@ -1,25 +0,0 @@
[
{
"name": "final",
"title": "Final",
"percentage": 40,
"info": ""
},
{
"name": "midterm",
"title": "Midterm",
"percentage": 30
},
{
"name": "homework",
"title": "Homework",
"percentage": 10,
"points": [100,100,100,100,100,100]
},
{
"name": "lab",
"title": "Lab",
"percentage": 20,
"info": "Lab score is accurate and does not need any sub-calculation."
}
]

29
pages/grade-calc/config/eel4742c.json
View File

@@ -1,29 +0,0 @@
[
{
"name": "exams",
"percentage": 70,
"points": [
100,
100,
100
],
"title": "Exams"
},
{
"name": "homework",
"percentage": 15,
"points": [
90,
50,
110,
90
],
"title": "Homework"
},
{
"info": "Lab score is accurate and does not need any sub-calculation.",
"name": "lab",
"percentage": 15,
"title": "Lab"
}
]

35
pages/grade-calc/config/eel4781.json
View File

@@ -1,35 +0,0 @@
[
{
"name": "midterm",
"percentage": 25,
"info":"http://www.ece.ucf.edu/~yuksem/teaching/EEL-4781-Spring-2021.html"
},
{
"name": "final",
"percentage": 25
},
{
"name": "project",
"percentage": 15,
"info":"Webserver project"
},
{
"name": "homework",
"percentage": 20,
"points": [
100,
100,
100,
100,
100
]
},
{
"name": "lab",
"percentage": 15,
"points": [
100,
100
]
}
]

41
pages/grade-calc/config/map2302.json
View File

@@ -1,41 +0,0 @@
[
{
"name": "final",
"title": "Final",
"percentage": 25,
"info": ""
},
{
"name": "midterm",
"title": "Midterm",
"percentage": 50,
"points": [
20,
20,
20
],
"output": true
},
{
"name": "quiz",
"title": "Quiz",
"percentage": 10,
"points": [
30,
10,
15
],
"output": true,
"bothMethods": true
},
{
"name": "homework",
"title": "Homework",
"percentage": 10
},
{
"name": "attendance",
"title": "Attendance",
"percentage": 5
}
]

204
pages/grade-calc/gc_client.js
View File

@@ -1,204 +0,0 @@
class GradeCalc {
maxscore = 0;
sections = [];
inputSection = [];
outputSection = [];
fields = [];
grades = [];
ugrades = [];
both = false;
totalOutput = null;
constructor(config, outCallback) {
this.totalOutput = document.createElement("div");
let dConfig = JSON.parse(JSON.stringify(config)); // dirty clone
let sanConfig = [];
for (let conf of dConfig) {
if (conf.percentage === undefined || conf.name === undefined)
continue;
if (conf.title === undefined)
conf.title = conf.name[0].toUpperCase() + conf.name.slice(1);
sanConfig.push(conf);
}
this.config = sanConfig;
for (let [i, conf] of this.config.entries()) {
this.maxscore += conf.percentage;
this.inputSection[i] = [];
this.outputSection[i] = document.createElement("div");
if (conf.bothMethods) {
this.both = true;
}
this.sections[i] = (this.createSection(i));
}
for (let [k, v] of this.fields.entries()) {
for (let field of v) {
this.addInputEventListener(k, field);
}
}
outCallback(this.sections);
}
createSection(id) {
let conf = this.config[id];
var section = document.createElement("div");
section.classList.add(conf.name);
var heading = document.createElement("h2");
heading.innerHTML = `${conf.title} (${conf.percentage}%)`;
section.appendChild(heading);
if (conf.info !== undefined)
section.appendChild(document.createTextNode(conf.info));
this.fields[id] = [];
if (conf.points !== undefined) {
for (var i = 0; i < conf.points.length; i++) {
section.appendChild(this.createInputSection(id, i));
}
}
else {
section.appendChild(this.createInputSection(id, 0, true));
}
section.appendChild(this.outputSection[id]);
return section;
}
createInputSection(sectId, inputId, soleInput = false) {
let conf = this.config[sectId];
let inputSection = document.createElement("div");
inputSection.classList.add("input-section");
let label = document.createElement("label");
if (soleInput)
label.innerHTML = `${conf.title} Score: `;
else
label.innerHTML = `${conf.title} ${inputId + 1} Score: `;
let field = document.createElement("input");
field.classList.add(`input`);
field.classList.add(`${conf.name}-score`);
this.fields[sectId][inputId] = field;
let suffix = (soleInput) ? "%" : ` / ${conf.points[inputId]} pts`;
inputSection.appendChild(label);
inputSection.appendChild(field);
inputSection.appendChild(document.createTextNode(suffix));
this.inputSection[sectId][inputId] = inputSection;
return inputSection;
}
addInputEventListener(id, field, event = "keyup") {
let conf = this.config[id];
field.addEventListener(event, () => {
if (conf.output !== undefined && conf.output)
this.showSectionGrade(id);
this.showTotalGrade();
});
}
calculateSectionGrade(id, unweighted = false) {
let conf = this.config[id];
let fields = this.fields[id];
if (fields === undefined)
return;
if (conf.points === undefined) {
return parseFloat(fields[0].value);
}
let total = 0;
if (unweighted) {
let counter = 0;
for (let [i, field] of fields.entries()) {
let val = parseFloat(field.value);
if (isNaN(val))
continue;
total += val / conf.points[i];
counter++;
}
return (total / counter * 100);
}
total = fields.reduce((acc, cur) => {
let c = parseFloat(cur.value);
if (isNaN(c))
return acc;
return acc + parseFloat(c);
}, 0);
let max_total = 0;
for (let [i, field] of conf.points.entries()) {
if (isNaN(parseFloat(fields[i].value)))
continue;
max_total += field;
}
return (total / max_total * 100);
}
showSectionGrade(id) {
let conf = this.config[id];
let grade = this.calculateSectionGrade(id);
let ugrade = this.calculateSectionGrade(id, true);
this.grades[id] = grade * parseFloat(conf.percentage) / 100;
this.ugrades[id] = ugrade * parseFloat(conf.percentage) / 100;
grade = !isNaN(grade) ? grade.toFixed(2) : "...";
ugrade = !isNaN(ugrade) ? ugrade.toFixed(2) : "...";
if (conf.bothMethods) {
this.outputSection[id].innerHTML
= `Score (weighted): ${grade}%<br> Score (unweighted): ${ugrade}%`;
return;
}
this.outputSection[id].innerHTML = `Score: ${grade}`;
}
showTotalGrade() {
for (let [k, conf] of this.config.entries()) {
if (!conf.output) {
this.grades[k] = this.calculateSectionGrade(k) * parseFloat(conf.percentage) / 100;
this.ugrades[k] = this.calculateSectionGrade(k, true) * parseFloat(conf.percentage) / 100;
}
}
let grade = this.grades.reduce((a, c) => {
if (isNaN(c))
return a;
return a + c
}, 0);
let ugrade = this.ugrades.reduce((a, c) => {
if (isNaN(c))
return a;
return a + c
}, 0);
grade = !isNaN(grade) ? grade.toFixed(2) : "...";
ugrade = !isNaN(ugrade) ? ugrade.toFixed(2) : "...";
if (this.both) {
this.totalOutput.innerHTML
= `Total Score (weighted): ${grade}%<br> Total Score (unweighted): ${ugrade}%`;
return;
}
this.totalOutput.innerHTML = `Total Score: ${grade}%`;
}
get elemTotal() {
return this.totalOutput;
}
}

115
pages/grade-calc/index.html
View File

@@ -1,115 +0,0 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta name="Grade Calculator" content="School grade calculation">
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="/stylesheets/persia.css">
<title>Grade Calc</title>
</head>
<style>
* {
box-sizing: border-box;
}
.about-container {
padding: 1rem;
}
.json-textarea,
.calculator-container {
width: 50%;
padding: 1rem;
float: left;
}
.json-textarea textarea {
max-width: 100%;
min-width: 100%;
width: 100%;
}
.button-container button {
width: 100%;
}
@media screen and (max-width: 900px) {
.json-textarea,
.calculator-container {
width: 100%;
}
}
</style>
<body>
<h1 class="title"><a href="/">PaulW.XYZ</a> / <a href="/pages/">Pages</a> / Grade Calculator</h1>
<div class="block">
<div class="about-container">
<h2>About</h2>
Check out the <a href="https://github.com/lambdapaul/www/blob/master/pages/grade-calc/README.md">README.md</a> file
to learn more about the configuration structure.
<h3>Usage</h3>
<ol>
<li>Either configure the calculator using the text box below or load one from the existing JSON files to
generate one.</li>
<li>Click <code>Generate</code>.</li>
<li>Enter the input values.</li>
</ol>
</div>
<div class="json-textarea">
<h2>Configuration</h2>
<hr>
<h3>Load config from file</h3>
<ul>
<li><a href="javascript:void(0)" onclick="loadConfig('./config/map2302.json')">MAP2302 - ODE I Fall 2019 (map2302.json)</a></li>
<li><a href="javascript:void(0)" onclick="loadConfig('./config/eee3307c.json')">EEE3307C - Electronics I Spring 2021 (eee3307c.json)</a></li>
<li><a href="javascript:void(0)" onclick="loadConfig('./config/eel4742c.json')">EEL4742C - Embedded Systems Spring 2021 (eel4742c.json)</a></li>
<li><a href="javascript:void(0)" onclick="loadConfig('./config/eel4781.json')">EEL4781 - Computer Comm. Networks Spring 2021 (eel4781.json)</a></li>
</ul>
<div class="button-container">
<button class="button" onclick="generate()">Generate &#8594;</button>
</div>
<textarea id="json" id="" rows="30"></textarea>
</div>
<div class="calculator-container">
</div><span class="clear"></span>
</div>
<script type="text/javascript" src="gc_client.js"></script>
<script>
function generate() {
var let;
let calcSection = document.querySelector(".calculator-container");
calcSection.innerHTML = "";
try {
conf = JSON.parse(document.getElementById("json").value);
}
catch (e) {
console.log(e);
calcSection.innerHTML = e;
return;
}
let cb = (out) => {
for (let o of out) {
calcSection.appendChild(o);
}
}
gc = new GradeCalc(conf, cb);
calcSection.appendChild(gc.elemTotal);
}
function loadConfig(filename) {
var client = new XMLHttpRequest();
client.open('GET', filename);
client.onreadystatechange = function () {
document.getElementById("json").value = (client.responseText);
}
client.send();
}
</script>
</body>
</html>