I need a web app that I can enter the last date that a Bingo Jackpot was last won. The jackpot of 200 euro is won if someone fills a bingo panel in fewer than 40 calls in the first bingo game. If the jackpot isn’t won 50 euro is added to the jackpot and another call is added to the number of calls required. I’d like to make an app that can be accessed on a phone. you enter the date that the jackpot was last won and it lists out the jackpot and number of calls each week from then to the day it is run.<\/p>\n
The 1. Get the Last Won Date:<\/strong><\/p>\n 2. Calculate Weeks Since Last Win:<\/strong><\/p>\n 3. Initialize Variables:<\/strong><\/p>\n 4. Loop Through Weeks:<\/strong><\/p>\n 5. Calculate Date for Each Week:<\/strong><\/p>\n 6. Format the Date:<\/strong><\/p>\n 7. Build the Output HTML:<\/strong><\/p>\n 8. Update Jackpot and Calls:<\/strong><\/p>\n 9. Display the Results:<\/strong><\/p>\n In summary, this function takes a date input, calculates how many weeks have passed since that date, and then generates a report showing how the jackpot and number of calls would change over those weeks.<\/strong><\/p>\n This is the HTML that I need to embed in a page to make this work…<\/p>\ncalculateJackpot()<\/code> function calculates and displays the jackpot amount and number of calls for a certain number of weeks since the last jackpot win. Here’s a breakdown of how it works:<\/p>\n\n
const lastWonDate = new Date(document.getElementById(\"lastWonDate\").value);<\/code>\n\n
Date<\/code> object.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n
const today = new Date();<\/code>\n\n
const weeksSinceWin = Math.ceil((today - lastWonDate) \/ (7 * 24 * 60 * 60 * 1000));<\/code>\n\n
Math.ceil()<\/code> rounds the result up to the nearest whole number to get the number of whole weeks since the last win.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n
let jackpot = 200;<\/code>\n\n
let calls = 40;<\/code>\n\n
let resultsHTML = \"\";<\/code>\n\n
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for (let i = 1; i <= weeksSinceWin; i++) { ... }<\/code>\n\n
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const currentDate = new Date(lastWonDate);<\/code>\n\n
Date<\/code> object for the current week, starting with the last won date.<\/li>\n<\/ul>\n<\/li>\ncurrentDate.setDate(lastWonDate.getDate() + (i * 7));<\/code>\n\n
i * 7<\/code> days to the last won date to get the date of the current week.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n
const options = { year: 'numeric', month: '2-digit', day: '2-digit' };<\/code>\n\n
const formattedDate = currentDate.toLocaleDateString('en-GB', options);<\/code>\n\n
currentDate<\/code> using the specified options.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n
resultsHTML += Week ${i} (${formattedDate}): Jackpot - \u20ac${jackpot}, Calls - ${calls}<br><\/code>;`\n\n
resultsHTML<\/code> with the week number, formatted date, current jackpot amount, and number of calls.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n
jackpot += 50;<\/code>\n\n
calls += 1;<\/code>\n\n
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document.getElementById(\"results\").innerHTML = resultsHTML;<\/code>\n\n
innerHTML<\/code> of an HTML element with the ID “results” to display the generated resultsHTML<\/code>.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\nCode<\/h1>\n
function calculateJackpot() {\n const lastWonDate = new Date(document.getElementById(\"lastWonDate\").value);\n const today = new Date();\n const weeksSinceWin = Math.ceil((today - lastWonDate) \/ (7 * 24 * 60 * 60 * 1000)); \n\n let jackpot = 500;\n let calls = 50;\n let resultsHTML = \"\";\n\n for (let i = 1; i <= weeksSinceWin; i++) {\n \/\/ Calculate the date for the current week\n const currentDate = new Date(lastWonDate);\n currentDate.setDate(lastWonDate.getDate() + (i * 7)); \/\/ Add i weeks to the last won date\n\n \/\/ Format the date (e.g., \"dd\/mm\/yyyy\") - adjust to your preferred format\n const options = { year: 'numeric', month: '2-digit', day: '2-digit' };\n const formattedDate = currentDate.toLocaleDateString('en-GB', options); \/\/ Using European date format\n\n resultsHTML += `Week ${i} (${formattedDate}): Jackpot - \u20ac${jackpot}, Calls - ${calls}<br>`;\n jackpot += 50;\n calls -= 1;\n }\n\n document.getElementById(\"results\").innerHTML = resultsHTML;\n}\n<\/code><\/pre>\nHTML<\/h2>\n
<label for=\"lastWonDate\">Last Jackpot Won Date:<\/label>\n <input type=\"date\" id=\"lastWonDate\" value=\"2024-11-03\"> \n <button onclick=\"calculateJackpot()\">Calculate<\/button>\n <h2>Results<\/h2>\n <div id=\"results\"><\/div>\n <script src=\"https:\/\/www.lickylip.net\/bingo-calculator\/script.js\"><\/script>\n<\/code><\/pre>\nTest<\/h2>\n
Documentation Links<\/h1>\n