Octavia/odin-calculator
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Add clear, clear error and decimal buttons

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This commit is contained in:
lolabird 2023-12-27 00:55:32 -07:00
commit 39adf3af56
3 changed files with 19 additions and 2 deletions
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12
script.js
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@ -8,17 +8,27 @@ buttons.forEach((button) => {
function displayToScreen() {
if (this.className == "equal") {
let calc = new Calculator;
screen.textContent = calc.calculate(screen.textContent);
} else if (this.className == "clear") {
screen.textContent = "0";
} else if (this.className == "back") {
screen.textContent = screen.textContent.trimEnd()
screen.textContent = screen.textContent.slice(0, -1);
if (!isNaN(screen.textContent.charAt(-2))) {
screen.textContent = screen.textContent.trimEnd()
}
} else {
if (this.className == "operator") {
let screenContent = screen.textContent;
// Add some logic for handling negatives with -
// Handle decimals add 0 on a trailing decimal point
// Add key support
for (let i = 0; i < screenContent.length; i++ ) {
if (operators.includes(screenContent[i])) {
let calc = new Calculator;