Skip to content

Calc #7

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Calc #7

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
34 changes: 30 additions & 4 deletions bjs/07_Number_and_string/index.html
View file
Original file line number Diff line number Diff line change
@@ -18,14 +18,40 @@
<input class="form-control input-window" id="inputWindow" value="">
<div class="row no-gutters">
<div class="col">
<button class="btn btn-outline-danger form-control" id="btn_clr">C</button>
</div>
</div>
<button class="btn btn-danger form-control" id="btn_clr">C</button>
</div>
<div class="row no-gutters">
<div class="col">
<button class="btn btn-primary form-control" id="btn_1">1</button>
<button class="btn btn-primary form-control" id="btn_4">4</button>
<button class="btn btn-primary form-control" id="btn_7">7</button>
<button class="btn btn-primary form-control" id="btn_calc">=</button>
</div>
<div class="col">
<button class="btn btn-primary form-control" id="btn_2">2</button>
<button class="btn btn-primary form-control" id="btn_5">5</button>
<button class="btn btn-primary form-control" id="btn_8">8</button>
<button class="btn btn-primary form-control" id="btn_0">0</button>
</div>
<div class="col">
<button class="btn btn-primary form-control" id="btn_3">3</button>
<button class="btn btn-primary form-control" id="btn_6">6</button>
<button class="btn btn-primary form-control" id="btn_9">9</button>
<button class="btn btn-primary form-control" id="btn_sqrt">√</button>
</div>
<div class="col">
<button class="btn btn-primary form-control" id="btn_sum">+</button>
<button class="btn btn-primary form-control" id="btn_dif">-</button>
<button class="btn btn-primary form-control" id="btn_mult">*</button>
<button class="btn btn-primary form-control" id="btn_div">/</button>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<script src="script.js"></script>
</body>
91 changes: 89 additions & 2 deletions bjs/07_Number_and_string/script.js
View file
Original file line number Diff line number Diff line change
@@ -3,10 +3,97 @@ let operation = null;

const inputWindow = document.getElementById('inputWindow');


document.getElementById('btn_clr').addEventListener('click', function () {
document.querySelector('#btn_clr').addEventListener('click', function () {
lastOperand = 0;
operation = null;
inputWindow.value = '';
})

document.querySelector('#btn_1').addEventListener('click', function () {
inputWindow.value += '1';
})
document.querySelector('#btn_2').addEventListener('click', function () {
inputWindow.value += '2';
})
document.querySelector('#btn_3').addEventListener('click', function () {
inputWindow.value += '3';
})
document.querySelector('#btn_4').addEventListener('click', function () {
inputWindow.value += '4';
})
document.querySelector('#btn_5').addEventListener('click', function () {
inputWindow.value += '5';
})
document.querySelector('#btn_6').addEventListener('click', function () {
inputWindow.value += '6';
})
document.querySelector('#btn_7').addEventListener('click', function () {
inputWindow.value += '7';
})
document.querySelector('#btn_8').addEventListener('click', function () {
inputWindow.value += '8';
})
document.querySelector('#btn_9').addEventListener('click', function () {
inputWindow.value += '9';
})
document.querySelector('#btn_0').addEventListener('click', function () {
inputWindow.value += '0';
})
document.querySelector('#btn_sum').addEventListener('click', function () {
lastOperand = parseInt(inputWindow.value);
operation = 'sum';
inputWindow.value = '';
})
document.querySelector('#btn_dif').addEventListener('click', function () {
lastOperand = parseInt(inputWindow.value);
operation = 'dif';
inputWindow.value = '';
})
document.querySelector('#btn_mult').addEventListener('click', function () {
lastOperand = parseInt(inputWindow.value);
operation = 'mult';
inputWindow.value = '';
})
document.querySelector('#btn_div').addEventListener('click', function () {
lastOperand = parseInt(inputWindow.value);
operation = 'div';
inputWindow.value = '';
})
document.querySelector('#btn_sqrt').addEventListener('click', function () {
lastOperand = parseInt(inputWindow.value);
operation = 'sqrt';
inputWindow.value = '';
})

document.querySelector('#btn_calc').addEventListener('click', function () {
if (operation === 'sum'){
const result = lastOperand + parseInt(inputWindow.value);
operation = null;
lastOperand = 0;
inputWindow.value = result;
}
if (operation === 'dif'){
const result = lastOperand - parseInt(inputWindow.value);
operation = null;
lastOperand = 0;
inputWindow.value = result;
}
if (operation === 'mult'){
const result = lastOperand * parseInt(inputWindow.value);
operation = null;
lastOperand = 0;
inputWindow.value = result;
}
if (operation === 'div'){
const result = lastOperand / parseInt(inputWindow.value);
operation = null;
lastOperand = 0;
inputWindow.value = result;
}
if (operation === 'sqrt'){
const result = Math.sqrt(lastOperand);
operation = null;
lastOperand = 0;
inputWindow.value = result;
}
})
6 changes: 6 additions & 0 deletions bjs/07_Number_and_string/style.css
View file
Original file line number Diff line number Diff line change
@@ -7,3 +7,9 @@
text-align: end;
font-size: x-large;
}
.btn {
border: 1px solid transparent; }
.card-body {
background-color: black;
}