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added ln, arcsin, arccos, and arctan #27

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added ln, arcsin, arccos, and arctan #27

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4 changes: 2 additions & 2 deletions dark-light-theme-toggle.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2,10 +2,10 @@ let themeToggle = document.getElementById('themeToggle');

themeToggle.addEventListener('change', () => {
let lightThemeEnabled = document.body.classList.toggle('light-theme');
localStorage.setItem('light-theme-enadled', lightThemeEnabled);
localStorage.setItem('light-theme-enabled', lightThemeEnabled);
});

if (JSON.parse(localStorage.getItem('light-theme-enadled'))) {
if (JSON.parse(localStorage.getItem('light-theme-enabled'))) {
document.body.classList.add('light-theme');
themeToggle.setAttribute('checked', 'checked');
}
7 changes: 6 additions & 1 deletion index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -21,8 +21,13 @@ <h1>JavaScript Calculator</h1>
<div id="calculator" class="calculator">
<div id="viewer" class="viewer">You broke it!</div>


<button id="clear" class="clear">C</button>
<button data-ops="arcsin" class="ops">sin<sup>-1</sup></button>
<button data-ops="arccos" class="ops">cos<sup>-1</sup></button>
<button data-ops="arctan" class="ops">tan<sup>-1</sup></button>


<button data-ops="ln" class="ops">ln</button>
<button data-ops="sin" class="ops">sin</button>
<button data-ops="cos" class="ops">cos</button>
<button data-ops="tan" class="ops">tan</button>
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4 changes: 2 additions & 2 deletions new_cal/dark-light-theme-toggle.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2,10 +2,10 @@ let themeToggle = document.getElementById('themeToggle');

themeToggle.addEventListener('change', () => {
let lightThemeEnabled = document.body.classList.toggle('light-theme');
localStorage.setItem('light-theme-enadled', lightThemeEnabled);
localStorage.setItem('light-theme-enabled', lightThemeEnabled);
});

if (JSON.parse(localStorage.getItem('light-theme-enadled'))) {
if (JSON.parse(localStorage.getItem('light-theme-enabled'))) {
document.body.classList.add('light-theme');
themeToggle.setAttribute('checked', 'checked');
}
6 changes: 5 additions & 1 deletion new_cal/index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -21,8 +21,12 @@ <h1>JavaScript Calculator</h1>
<div id="calculator" class="calculator">
<div id="viewer" class="viewer">You broke it!</div>


<button id="clear" class="clear">C</button>
<button data-ops="arcsin" class="ops">sin<sup>-1</sup></button>
<button data-ops="arccos" class="ops">cos<sup>-1</sup></button>
<button data-ops="arctan" class="ops">tan<sup>-1</sup></button>

<button data-ops="ln" class="ops">ln</button>
<button data-ops="sin" class="ops">sin</button>
<button data-ops="cos" class="ops">cos</button>
<button data-ops="tan" class="ops">tan</button>
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17 changes: 17 additions & 0 deletions new_cal/script.js
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Original file line number Diff line number Diff line change
Expand Up @@ -115,6 +115,10 @@ TODO:
resultNum = oldNum ** theNum;
break;

case "ln":
resultNum = Math.log(oldNum);
break;

case "sin":
resultNum = Math.sin(oldNum);
break;
Expand All @@ -126,6 +130,18 @@ TODO:
case "tan":
resultNum = Math.tan(oldNum);
break;

case "arcsin":
resultNum = Math.asin(oldNum);
break;

case "arccos":
resultNum = Math.acos(oldNum);
break;

case "arctan":
resultNum = Math.atan(oldNum);
break;

// If equal is pressed without an operator, keep number and continue
default:
Expand All @@ -134,6 +150,7 @@ TODO:

// If NaN or Infinity returned
if (!isFinite(resultNum)) {
console.log("not finite");
if (!isInt(resultNum) || !isFloat(resultNum)) { // If result is not a number; set off by, eg, double-clicking operators
resultNum = "You broke it!";
} else { // If result is infinity, set off by dividing by zero
Expand Down
6 changes: 3 additions & 3 deletions new_cal/style.css
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4 changes: 2 additions & 2 deletions new_cal/style.scss
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Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,7 @@ h1 {
.calculator {
font-size: 28px;
margin: 0 auto;
width: 10em;
width: 16em;

&::before,
&::after {
Expand Down Expand Up @@ -73,7 +73,7 @@ button {
float: left;
font: inherit;
margin: 0.25em;
width: 2em;
width: 3em;
height: 2em;
transition: all 0.5s;

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16 changes: 16 additions & 0 deletions script.js
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Original file line number Diff line number Diff line change
Expand Up @@ -115,6 +115,10 @@ TODO:
resultNum = oldNum ** theNum;
break;

case "ln":
resultNum = Math.log(oldNum);
break;

case "sin":
resultNum = Math.sin(oldNum);
break;
Expand All @@ -127,6 +131,18 @@ TODO:
resultNum = Math.tan(oldNum);
break;

case "arcsin":
resultNum = Math.asin(oldNum);
break;

case "arccos":
resultNum = Math.acos(oldNum);
break;

case "arctan":
resultNum = Math.atan(oldNum);
break;

// If equal is pressed without an operator, keep number and continue
default:
resultNum = theNum;
Expand Down
6 changes: 3 additions & 3 deletions style.css
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6 changes: 3 additions & 3 deletions style.scss
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,7 @@ h1 {
.calculator {
font-size: 28px;
margin: 0 auto;
width: 10em;
width: 16em;

&::before,
&::after {
Expand Down Expand Up @@ -73,7 +73,7 @@ button {
float: left;
font: inherit;
margin: 0.25em;
width: 2em;
width: 3em;
height: 2em;
transition: all 0.5s;

Expand Down Expand Up @@ -328,7 +328,7 @@ html.transition {

@media (min-width: 420px) {
.calculator {
width: 12em;
width: 16em;
}

.viewer {
Expand Down