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incomplete #107

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21 changes: 13 additions & 8 deletions numberStatistics.html
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Original file line number Diff line number Diff line change
Expand Up @@ -2,27 +2,32 @@
<html>
<head>
<title>Number Statistics</title>
<script src="numberStatistics.js" defer></script>
</head>
<body>
<h1>Number Statistics</h1>

<ul>
<li>
The user should be able to enter a number into a number input with
id='number-statistics-number-input'


</li>
<li>They should then be able to click a "submit" button with id='number-statistics-button'</li>
<br>
<li>
Clicking the submit button will add that number to a list with
id='number-statistics-numbers'. There should be three paragraphs on the
page: id='number-statistics-average', id='number-statistics-maximum',
and id='number-statistics-minimum'.
</li>
<li>
The first paragraph should show the average of all the numbers,
id='number-statistics-numbers'.There should be three paragraph on
the second paragraph should show the maximum value,
and the third paragraph should show the minimum value.
</li>
<br>
<p>Add a number: <input id='number-statistics-number-input' type='number' placeholder='Enter Number'></p>
<button id="number-statistics-button" onclick="numberStats()" type="submit">Submit!</button>
<p id="number-statistics-average">Average:</p>
<p id="number-statistics-maximum">Maximum:</p>
<p id="number-statistics-minimum">Minimum:</p>
<ul id="number-statistics-numbers"></ul>
</ul>
</body>
</ul>
</html>
29 changes: 29 additions & 0 deletions numberStatistics.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,29 @@
const numberStats = () => {
let sum = 0;
let min = Infinity;
let max = -Infinity;
let count = 0;
let tempMax = -Infinity;
let tempMin = Infinity;
let inputNumber = document.querySelector("#number-statistics-input").value;
let listElement = document.querySelector("#number-statistics-numbers");
let newList = document.createElement("li");
let avgPara = document.getElementById("number-statistics-average");
let maxPara = document.getElementById("number-statistics-maximum");
let minPara = document.getElementById("number-statistics-minimum");
listElement.appendChild(newList);
newList.textContent = inputNumber;
count++
sum+=Number(inputNumber);
avgPara.innerText = sum/count;
tempMax = Number(inputNumber);
tempMin = Number(inputNumber);
if (tempMax > max) {
max = tempMax;
}
if (tempMin < min) {
min = tempMin;
}
maxPara.innerText = max;
minPara.innerText = min;
};
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