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gpa calc - final.html
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gpa calc - final.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>High School GPA Calculator</title>
<style>
@import url('https://fonts.googleapis.com/css2?family=Montserrat&display=swap');
* {
font-family: 'Montserrat', sans-serif;
}
body {
display: flex;
align-items: center;
flex-direction: column;
height: 90vh;
}
button {
height: 40px;
width: 150px;
border-style: none;
border-radius: 5px;
text-align: center;
}
#content {
height: 400px;
overflow-y: scroll;
}
div {
margin-top: 10px;
margin-bottom: 10px;
}
#blocks, #honorsmult, #apmult {
width: 30px;
text-align: center;
}
</style>
</head>
<body>
<div>
<span>Total number of blocks (do not count study hall): </span><input type="text" id="blocks">
</div>
<div>
<span>Honors class multiplier: </span><input type="text" id="honorsmult">
</div>
<div>
<span>AP class multiplier: </span><input type="text" id="apmult">
</div>
<div id="buttons">
<button id="newClass">New Class</button>
<button id="removeClass">Remove Class</button>
<button id="calcgpa">Calculate GPA</button>
</div>
<div id="content"></div>
<div><span>Weighted Gpa: </span><span id="weightedGpa"></span></div>
<div><span>Unweighted Gpa: </span><span id="unweightedGpa"></span></div>
<script>
const newClassBtn = document.getElementById("newClass")
const removeClassBtn = document.getElementById("removeClass")
const calcgpa = document.getElementById('calcgpa')
const content = document.getElementById("content")
newClassBtn.addEventListener('click', newClassFunct)
removeClassBtn.addEventListener('click', removeClassFunct)
calcgpa.addEventListener('click', calcgpaFunct)
function newClassFunct() {
let newClass = document.createElement('div')
let options = `
<input>
<select class="classtype">
<option>CP</option>
<option>Honors</option>
<option>AP</option>
</select>
<select class="grades">
<option>A+</option>
<option>A</option>
<option>A-</option>
<option>B+</option>
<option>B</option>
<option>B-</option>
<option>C+</option>
<option>C</option>
<option>C-</option>
<option>D+</option>
<option>D</option>
<option>D-</option>
<option>F</option>
</select>
<select class="credits">
<option value='1'>5 credits</option>
<option value='.75'>3.75 credits</option>
<option value='.5'>2.5 credits</option>
<option value='.25'>1.25 credits</option>
</select>
`
newClass.innerHTML = options
content.appendChild(newClass)
}
function removeClassFunct() {
let lastClass = document.querySelector('#content > div:last-child')
lastClass.remove()
}
function calcgpaFunct() {
let classtype = document.getElementsByClassName('classtype')
let grade = document.getElementsByClassName('grades')
let credit = document.getElementsByClassName('credits')
let blocks= document.getElementById('blocks').value
let x = 0
let unweightedgpas = []
let weightedgpas = []
let total = 0
let tot = 0
let honorsmult = document.getElementById('honorsmult').value
let apmult = document.getElementById('apmult').value
for (let i = 0; i<classtype.length; i++) {
weightedgpas.length = i
unweightedgpas.length = i
let n
if (grade[i].value == 'A+') {
n = 4
} else if (grade[i].value == 'A') {
n = 4
} else if (grade[i].value == 'A-') {
n = 3.667
} else if (grade[i].value == 'B+') {
n = 3.333
} else if (grade[i].value == 'B') {
n = 3
} else if (grade[i].value == 'B-') {
n = 2.667
} else if (grade[i].value == 'C+') {
n = 2.333
} else if (grade[i].value == 'C') {
n = 2
} else if (grade[i].value == 'C-') {
n = 1.667
} else if (grade[i].value == 'D+') {
n = 1.333
} else if (grade[i].value == 'D') {
n = 1
} else if (grade[i].value == 'D-') {
n = 0.667
} else if (grade[i].value == 'F') {
n = 0
}
unweightedgpas[i] = n*credit[i].value
if (classtype[i].value == 'CP') {
let num
if (grade[i].value == 'A+') {
num = 4
} else if (grade[i].value == 'A') {
num = 4
} else if (grade[i].value == 'A-') {
num = 3.667
} else if (grade[i].value == 'B+') {
num = 3.333
} else if (grade[i].value == 'B') {
num = 3
} else if (grade[i].value == 'B-') {
num = 2.667
} else if (grade[i].value == 'C+') {
num = 2.333
} else if (grade[i].value == 'C') {
num = 2
} else if (grade[i].value == 'C-') {
num = 1.667
} else if (grade[i].value == 'D+') {
num = 1.333
} else if (grade[i].value == 'D') {
num = 1
} else if (grade[i].value == 'D-') {
num = 0.667
} else if (grade[i].value == 'F') {
num = 0
}
weightedgpas[i] = num*credit[i].value
} else if (classtype[i].value == 'Honors') {
let num
if (grade[i].value == 'A+') {
num = 4
} else if (grade[i].value == 'A') {
num = 4
} else if (grade[i].value == 'A-') {
num = 3.667
} else if (grade[i].value == 'B+') {
num = 3.333
} else if (grade[i].value == 'B') {
num = 3
} else if (grade[i].value == 'B-') {
num = 2.667
} else if (grade[i].value == 'C+') {
num = 2.333
} else if (grade[i].value == 'C') {
num = 2
} else if (grade[i].value == 'C-') {
num = 1.667
} else if (grade[i].value == 'D+') {
num = 1.333
} else if (grade[i].value == 'D') {
num = 1
} else if (grade[i].value == 'D-') {
num = 0.667
} else if (grade[i].value == 'F') {
num = 0
}
weightedgpas[i] = num*honorsmult*credit[i].value
} else if (classtype[i].value == 'AP') {
let num
if (grade[i].value == 'A+') {
num = 4
} else if (grade[i].value == 'A') {
num = 4
} else if (grade[i].value == 'A-') {
num = 3.667
} else if (grade[i].value == 'B+') {
num = 3.333
} else if (grade[i].value == 'B') {
num = 3
} else if (grade[i].value == 'B-') {
num = 2.667
} else if (grade[i].value == 'C+') {
num = 2.333
} else if (grade[i].value == 'C') {
num = 2
} else if (grade[i].value == 'C-') {
num = 1.667
} else if (grade[i].value == 'D+') {
num = 1.333
} else if (grade[i].value == 'D') {
num = 1
} else if (grade[i].value == 'D-') {
num = 0.667
} else if (grade[i].value == 'F') {
num = 0
}
weightedgpas[i] = num*apmult*credit[i].value
}
}
for (let j = 0; j<weightedgpas.length; j++) {
total += weightedgpas[j]
}
let weightedGpa = total/blocks
document.getElementById('weightedGpa').innerText = weightedGpa.toFixed(2)
for (let k = 0; k<unweightedgpas.length; k++) {
tot += unweightedgpas[k]
}
let unweightedGpa = tot/blocks
document.getElementById('unweightedGpa').innerText = unweightedGpa.toFixed(2)
}
</script>
</body>
</html>