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Update app.js - Fixed back button bug and disallow input during message

pull/2797/head
stweedo 2023-06-03 12:42:40 -05:00 committed by GitHub
parent feafb53854
commit 79c98c2eac
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 13 additions and 2 deletions
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15
apps/ohmcalc/app.js
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@ -43,6 +43,7 @@ let calculatedVariable;
let selectedVariable;
let variableValues = {};
let inputStr = "";
let invalidInput = false;
// Function references
let handleEnter;
@ -108,6 +109,9 @@ function setValue(newStr) {
// Function to handle the press of a button and append its value to the current input
function handleButtonPress(value) {
if (invalidInput) {
return; // Don't allow input if an invalid input error message is displayed
}
inputStr = value === 'C' ? '' : inputStr + value;
setValue(inputStr);
}
@ -176,7 +180,10 @@ function calculateValue(calculatedVariable, variableValues) {
clearScreen();
let variableSelectionMenu = {
'': { 'title': 'Select Variable' },
'< Back': () => E.showMenu(mainMenu)
'< Back': () => {
E.showMenu(mainMenu);
variableValues = {};
}
};
let variables = Object.keys(UNITS);
let remainingVariables = variables.filter(v => v !== calculatedVariable && !variableValues[v]);
@ -208,8 +215,12 @@ function calculateValue(calculatedVariable, variableValues) {
if (inputStr === "" || isNaN(inputStr) || (inputStr.match(/\./g) || []).length > 1) {
// Show error message
setValue("Invalid Input");
invalidInput = true; // Prevent further input
// Clear error message after 2 seconds
setTimeout(() => setValue(''), 2000);
setTimeout(() => {
setValue('');
invalidInput = false; // Allow input again
}, 2000);
return;
}