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DOM LAB #112

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DOM LAB #112

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2daa931
DOM LAB
esayh Feb 22, 2021
b1e308b
update_Lab
esayh Feb 22, 2021
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21 changes: 21 additions & 0 deletions newStats.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,21 @@
function callFunctionHere() {

let input = Number(document.getElementById('number-statistics-number-input').value)

let li = document.createElement('li')
let ul = document.getElementById('number-statistics-number-ul')
li.textContent = input

ul.appendChild(li)

console.log(ul.children)

let allItems = document.querySelectorAll('#number-statistics-numbers-li')

for (let i = 0; i < allItems.length; i++) {
console.log(allItems[i].textContent)
}



}
37 changes: 37 additions & 0 deletions numStats.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,37 @@
let sum = 0
let min = Infinity
let max = -Infinity
let counter = 0

function numberStats() {
const input = document.querySelector('#number-statistics-number-input')
const value = input.value

const num = Number(value)
const li = document.createElement('li')
li.textContent = num
const list = document.querySelector('#number-statistics-numbers')
list.appendChild(li)

let avg = 0
sum += num
counter++
avg = Math.floor(sum / counter)

if(num < min) {
min = num
}

if(num > max) {
max = num
}

const pAvg = document.querySelector('#number-statistics-average')
pAvg.textContent = `Average of all numbers is: ${avg}`

const pMax = document.querySelector('#number-statistics-maximum')
pMax.textContent = `Maximum of all numbers is: ${max}`

const pMin = document.querySelector('#number-statistics-minimum')
pMin.textContent = `Minimum of all numbers is: ${min}`
}
11 changes: 10 additions & 1 deletion numberStatistics.html
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@
<html>
<head>
<title>Number Statistics</title>
<script src="numStats.js" defer></script>
</head>
<body>
<h1>Number Statistics</h1>
Expand All @@ -21,8 +22,16 @@ <h1>Number Statistics</h1>
<li>
The first paragraph should show the average of all the numbers,
the second paragraph should show the maximum value,
and the third paragraph should show the minimum value.
and the third paragraph should show the minimum value.
</li>
</ul>
<input id="number-statistics-number-input" type="number" placeholder="Enter a number">
<ul id="number-statistics-numbers"></ul>

<p id="number-statistics-average"></p>
<p id="number-statistics-maximum"></p>
<p id="number-statistics-minimum"></p>

<button id="number-statistics-button" onclick="numberStats()">Submit</button>
</body>
</html>
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